All Ruby on-Rails Solutions on Gang of Coders

Total of 1623 Ruby on-Rails Solutions

How can I rename a database column in a Ruby on Rails migration?

Ruby on-Rails Ruby on-Rails-3 Migration Rename Alter Table

How to understand nil vs. empty vs. blank in Ruby

Ruby on-Rails Ruby

Why do people use Heroku when AWS is present? What distinguishes Heroku from AWS?

Ruby on-Rails Heroku Amazon Web-Services

How do I get the current absolute URL in Ruby on Rails?

Ruby on-Rails Ruby Url

Understanding the Rails Authenticity Token

Ruby on-Rails Ruby Authenticity Token

Getting error: Peer authentication failed for user "postgres", when trying to get pgsql working with rails

Ruby on-Rails Postgresql

How to rollback a specific migration?

Ruby on-Rails Schema Database Schema Rollback

Can't find the 'libpq-fe.h header when trying to install pg gem

Ruby on-Rails Ruby on-Rails-3 Postgresql Rails Postgresql Pg

How to get a random number in Ruby

Ruby on-Rails Ruby Ruby on-Rails-3 Ruby on-Rails-4 Random

How to "pretty" format JSON output in Ruby on Rails

Ruby on-Rails Ruby Json Pretty Print

How to drop columns using Rails migration

Ruby on-Rails Ruby Database Activerecord Rails Migrations

Difference between rake db:migrate db:reset and db:schema:load

Ruby on-Rails Ruby Database Rake

How to use concerns in Rails 4

Ruby on-Rails Ruby on-Rails-4 Dci

How to remove a key from Hash and get the remaining hash in Ruby/Rails?

Ruby on-Rails Ruby Ruby on-Rails-3 Hashmap Ruby Hash

Purge or recreate a Ruby on Rails database

Ruby on-Rails Ruby on-Rails-3 Rake

Begin, Rescue and Ensure in Ruby?

Ruby on-Rails Ruby Exception Exception Handling Error Handling

Ruby on Rails Server options

Ruby on-Rails Apache Passenger Mongrel

Postgres could not connect to server

Ruby on-Rails Database Postgresql Macos Homebrew

`require': no such file to load -- mkmf (LoadError)

Ruby on-Rails Ubuntu

Rails DB Migration - How To Drop a Table?

Ruby on-Rails Ruby on-Rails-3 Migration Rollback Drop Table

Error installing mysql2: Failed to build gem native extension

Mysql Ruby on-Rails Ruby Rubygems Mysql2

How to redirect to a 404 in Rails?

Ruby on-Rails Ruby Http Http Status-Code-404

Undo scaffolding in Rails

Ruby on-Rails Ruby Scaffolding

Difference between string and text in rails?

How do I make a column unique and index it in a Ruby on Rails migration?

How can I call controller/view helper methods from the console in Ruby on Rails?

Ruby on-Rails Console

What is the easiest way to duplicate an activerecord record?

Ruby on-Rails Ruby Rails Activerecord

In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?

Ruby on-Rails Datetime Date Time Timestamp

How do I handle too long index names in a Ruby on Rails ActiveRecord migration?

Ruby on-Rails Indexing Migration

Rails: How can I set default values in ActiveRecord?

Ruby on-Rails Rails Activerecord

Rails 4: List of available datatypes

Ruby on-Rails Ruby Ruby on-Rails-4 Rails Activerecord

How do you write a migration to rename an ActiveRecord model and its table in Rails?

Ruby on-Rails Migration Rails Activerecord

How do I get the name of a Ruby class?

Ruby on-Rails Ruby Rails Activerecord

How can I specify a local gem in my Gemfile?

Ruby on-Rails Ruby Ruby on-Rails-3 Rubygems Bundler

Rails update_attributes without save?

Ruby on-Rails Ruby Ruby on-Rails-3 Ruby on-Rails-4 Rails Activerecord

No route matches "/users/sign_out" devise rails 3

Ruby on-Rails Ruby on-Rails-3 Devise Routes

Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?

Ruby on-Rails Rails Routing Helpermethods

What is the difference between <%, <%=, <%# and -%> in ERB in Rails?

Ruby on-Rails Ruby Templates Erb

Rails I18n validation deprecation warning

Ruby on-Rails Ruby Ruby on-Rails-4 Deprecated Rails I18n

Using Rails 3.1, where do you put your "page specific" JavaScript code?

Javascript Ruby on-Rails Ruby on-Rails-3.1 Asset Pipeline Sprockets

Rails where condition using NOT NIL

Ruby on-Rails Rails Activerecord Arel

What does bundle exec rake mean?

Ruby on-Rails Rake Bundler

How to convert a ruby hash object to JSON?

Ruby on-Rails Json Ruby Hashmap

How can I disable logging of asset pipeline (sprockets) messages in Ruby on Rails 3.1?

Ruby on-Rails Ruby on-Rails-3 Asset Pipeline Sprockets Rails Sprockets

Rails migration for change column

Ruby on-Rails Migration

Rails :include vs. :joins

Ruby on-Rails Ruby Database Join Rails Activerecord

Remove duplicate elements from array in Ruby

Ruby on-Rails Arrays Ruby Duplicates

How do you delete an ActiveRecord object?

Ruby on-Rails Rails Activerecord

Case statement with multiple values in each 'when' block

Ruby on-Rails Ruby Syntax Switch Statement

Rails 4: before_filter vs. before_action

Ruby on-Rails Ruby Ruby on-Rails-4 Crud

How to define custom configuration variables in rails

Ruby on-Rails Configuration

Rails: How to run `rails generate scaffold` when the model already exists?

Ruby on-Rails Ruby on-Rails-3

Using fonts with Rails asset pipeline

Ruby on-Rails Sass Asset Pipeline Font Face Assets

How to run a single RSpec test?

Ruby on-Rails Ruby Ruby on-Rails-3 Rspec

Add a reference column migration in Rails 4

Ruby on-Rails Ruby on-Rails-4 Foreign Keys Rails Activerecord Rails Migrations

raw vs. html_safe vs. h to unescape html

Ruby on-Rails Erb

How to find where a method is defined at runtime?

Ruby on-Rails Ruby Runtime Methods Definition

What is the best method of handling currency/money?

Ruby on-Rails Ruby Currency

@ variables in Ruby on Rails

Ruby on-Rails Ruby Variables

Rails: Check output of path helper from console

How do I parse JSON with Ruby on Rails?

Ruby on-Rails Ruby Json

Rails Root directory path?

What does "WARN Could not determine content-length of response body." mean and how to I get rid of it?

Ruby on-Rails Ruby Webrick

PG::ConnectionBad - could not connect to server: Connection refused

Ruby on-Rails Ruby Database Postgresql Database Connection

Ruby on Rails generates model field:type - what are the options for field:type?

Ruby on-Rails Generator Rails Activerecord

Float vs Decimal in ActiveRecord

Ruby on-Rails Types Floating Point Decimal Rails Activerecord

A cron job for rails: best practices?

Ruby on-Rails Rake Daemon Cron Runner

Rails server says port already used, how to kill that process?

Add a default value to a column through a migration

Ruby on-Rails Ruby Migration

Rails raw SQL example

Sql Ruby on-Rails

how to permit an array with strong parameters

Ruby on-Rails Arrays Strong Parameters

Disable Rails SQL logging in console

Sql Ruby on-Rails Console

difference between collection route and member route in ruby on rails?

Ruby on-Rails Ruby

Run a single migration file

Ruby on-Rails Ruby Migration

Ruby: What is the easiest way to remove the first element from an array?

Ruby on-Rails Ruby

SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed

Ruby on-Rails Ruby Ssl Authlogic Facebook Graph-Api

rails 3.1.0 ActionView::Template::Error (application.css isn't precompiled)

Ruby on-Rails Asset Pipeline

What is Rack middleware?

Ruby on-Rails Ruby Http Web Applications Rack

Best way to load module/class from lib folder in Rails 3?

Ruby on-Rails Class Module Autoload Ruby on-Rails-3

SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/

Ruby on-Rails Ruby Ssl Rvm

How to return an empty ActiveRecord relation?

Ruby on-Rails Activerecord Relation

Fully custom validation error message with Rails

Rails: Default sort order for a rails model?

Breaking up long strings on multiple lines in Ruby without stripping newlines

Ruby on-Rails Ruby

What's the best manner of implementing a social activity stream?

Ruby on-Rails Android Activity Social Networking

Is Ruby pass by reference or by value?

Ruby on-Rails Ruby Pass by-Reference

Best way to add comments in erb

Ruby on-Rails Ruby Comments Erb Block Comments

Rails: #update_attribute vs #update_attributes

Ruby on-Rails Callback Update Attributes

bundle install fails with SSL certificate verification error

Ruby on-Rails Ruby Ssl Rubygems Bundler

Converting camel case to underscore case in ruby

Ruby on-Rails Ruby String Formatting Case Conversion

Rails: select unique values from a column

Ruby on-Rails Activerecord

Rails - Could not find a JavaScript runtime?

Javascript Ruby on-Rails Ruby on-Rails-3 node.js Ruby on-Rails-3.1

How is attr_accessible used in Rails 4?

Ruby on-Rails Ruby on-Rails-4

Convert string to symbol-able in ruby

Ruby on-Rails Ruby

How do I explicitly specify a Model's table-name mapping in Rails?

AWS S3: The bucket you are attempting to access must be addressed using the specified endpoint

Ruby on-Rails Ruby Amazon Web-Services Amazon S3

WARNING: Can't verify CSRF token authenticity rails

Ruby on-Rails Jquery Csrf

unable to install pg gem

Ruby on-Rails Ruby Rubygems Installation

Ruby Bundle Symbol not found: _SSLv2_client_method (LoadError)

Ruby on-Rails Openssl Homebrew Rbenv

Do rails rake tasks provide access to ActiveRecord models?

Ruby on-Rails Activerecord Rake Task

OO Design in Rails: Where to put stuff

Ruby on-Rails Ruby Directory Structure

optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?

Ruby on-Rails Partials

curl : (1) Protocol https not supported or disabled in libcurl

Ruby on-Rails Curl Openssl Libcurl Ubuntu 11.04

Determine if ActiveRecord Object is New

Ruby on-Rails Activerecord

Difference between Destroy and Delete

Ruby on-Rails Destroy Delete Row

Learning Ruby on Rails

Ruby on-Rails Ruby Ide

Difference between attr_accessor and attr_accessible

Ruby on-Rails Ruby

How to use my view helpers in my ActionMailer views?

How to restart a rails server on Heroku?

Ruby on-Rails Ruby on-Rails-3 Heroku

Specifying rails version to use when creating a new application

Override devise registrations controller

Ruby on-Rails Devise

Uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)

Ruby on-Rails Rubygems Compatibility

ActiveModel::ForbiddenAttributesError when creating new user

Ruby on-Rails Rails Activerecord

Rails params explained?

Ruby on-Rails Ruby

Rails: How does the respond_to block work?

How can I find out the current route in Rails?

Ruby on-Rails Ruby Routing

Add a CSS class to <%= f.submit %>

Ruby on-Rails Css Ruby on-Rails-3

Use rvmrc or ruby-version file to set a project gemset with RVM?

Ruby on-Rails Ruby on-Rails-3 Ruby on-Rails-3.2 Rvm Rvmrc

Ruby on Rails: Where to define global constants?

Ruby on-Rails Constants Global

Rails - How to use a Helper Inside a Controller

Ruby on-Rails Ruby on-Rails-3 Ruby on-Rails-5

Change a column type from Date to DateTime during ROR migration

Mysql Ruby on-Rails Ruby Ruby on-Rails-3 Migration

Auto-loading lib files in Rails 4

Ruby on-Rails Ruby on-Rails-4

Add querystring parameters to link_to

Ruby on-Rails Query String

Case-insensitive search in Rails model

Ruby on-Rails Activerecord Case Insensitive

How do I step out of a loop with Ruby Pry?

Ruby on-Rails Ruby Loops Exit Pry

Paperclip::Errors::MissingRequiredValidatorError with Rails 4

Ruby on-Rails Ruby Ruby on-Rails-4 Paperclip

How to express a NOT IN query with ActiveRecord/Rails?

Ruby on-Rails Rails Activerecord

How to replace a hash key with another key

Ruby on-Rails Ruby Ruby on-Rails-3 Hash

Rails.env vs RAILS_ENV

Is there a way to get a collection of all the Models in your Rails app?

Ruby on-Rails Activerecord Collections Model

Ruby on Rails form_for select field with class

ActiveRecord: size vs count

Ruby on-Rails Ruby Ruby on-Rails-3 Rails Activerecord

Rails: Is there a rails trick to adding commas to large numbers?

Ruby on-Rails Ruby

How do you do relative time in Rails?

Ruby on-Rails Ruby

How do I create an average from a Ruby array?

Ruby on-Rails Ruby

How can I download a file from a URL and save it in Rails?

Ruby on-Rails Ruby File Handling

Can I get the name of the current controller in the view?

Ruby on-Rails Model View-Controller View Controller

Ruby/Rails: converting a Date to a UNIX timestamp

Ruby on-Rails Ruby Date Timestamp

How to pass arguments into a Rake task with environment in Rails?

Ruby on-Rails Ruby Rake

Ruby on Rails - Import Data from a CSV file

Ruby on-Rails Csv Import

Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]

Ruby on-Rails Rspec

What do helper and helper_method do?

Ruby on-Rails Helper

How to rollback just one step using rake db:migrate

Ruby on-Rails Rake Dbmigrate

Want to find records with no associated records in Rails

Ruby on-Rails Arel Meta Where

How to change a nullable column to not nullable in a Rails migration?

Ruby on-Rails Migration

How to use RSpec's should_raise with any kind of exception?

Ruby on-Rails Ruby Exception Handling Rspec

Rails get index of "each" loop

Ruby on-Rails Ruby

Ruby: Is there an opposite of include? for Ruby Arrays?

Ruby on-Rails Ruby

Rails has_many with alias name

Ruby on-Rails Has Many

Passing parameters in rails redirect_to

Rails new vs create

Ruby on-Rails Rest

Rails: How to reference images in CSS within Rails 4

Ruby on-Rails Heroku Ruby on-Rails-4

What do the &,<<, * mean in this database.yml file?

Ruby on-Rails Database Connection Yaml Alias Cross Reference

delete_all vs destroy_all?

Ruby on-Rails Ruby Database Activerecord

What is causing this ActiveRecord::ReadOnlyRecord error?

Ruby on-Rails Ruby Activerecord Join Associations

Rails :dependent => :destroy VS :dependent => :delete_all

Ruby on-Rails Ruby Model Associations

Rails find_or_create_by more than one attribute?

Ruby on-Rails Activerecord Model Many to-Many Dynamic Attributes

Library not loaded: libmysqlclient.16.dylib error when trying to run 'rails server' on OS X 10.6 with mysql2 gem

Mysql Ruby on-Rails Rubygems Webrick

Rails: How do I create a default value for attributes in Rails activerecord's model?

Ruby on-Rails Activerecord

Validate uniqueness of multiple columns

Ruby on-Rails Ruby on-Rails-3 Validation Activerecord Rails Activerecord

Rails - Nested includes on Active Records?

Ruby on-Rails Rails Activerecord

How to determine if one array contains all elements of another array

Ruby on-Rails Arrays Ruby

Rails ActiveRecord date between

Ruby on-Rails Rails Activerecord Ruby on-Rails-2

Generate model in Rails using user_id:integer vs user:references

Rails 4 Authenticity Token

Ruby on-Rails Ruby Ruby on-Rails-4 Authenticity Token

invalid multibyte char (US-ASCII) with Rails and Ruby 1.9

Ruby on-Rails Ruby 1.9

Unable to install gem - Failed to build gem native extension - cannot load such file -- mkmf (LoadError)

Ruby on-Rails Ruby Ubuntu Gem Bcrypt

config.assets.compile=true in Rails production, why not?

Ruby on-Rails Asset Pipeline Production Environment

Rails: Installing PG gem on OS X - failure to build native extension

Ruby on-Rails Postgresql Macos Rubygems

What is the right way to override a setter method in Ruby on Rails?

Ruby on-Rails Ruby Ruby on-Rails-3 Overriding Setter

How to redirect to previous page in Ruby On Rails?

Ruby on-Rails Redirect

How to test if parameters exist in rails

Ruby on-Rails Ruby

ActiveRecord OR query

Ruby on-Rails Ruby on-Rails-3 Rails Activerecord

Repairing Postgresql after upgrading to OSX 10.7 Lion

Ruby on-Rails Ruby on-Rails-3 Macos Postgresql Osx Lion

execJs: 'Could not find a JavaScript runtime' but execjs AND therubyracer are in Gemfile

Ruby on-Rails Ruby on-Rails-3.1 Ruby on-Rails-Plugins Execjs

Rails select helper - Default selected value, how?

Change a Rails application to production

Ruby on-Rails Development Environment Production Environment

Ruby on Rails Callback, what is difference between :before_save and :before_create?

Ruby on-Rails Ruby Ruby on-Rails-3 Validation

Check if a table exists in Rails

Ruby on-Rails Ruby Rails Activerecord Rails Migrations

Error installing libv8: ERROR: Failed to build gem native extension

Ruby on-Rails Ruby Windows Libv8

Combine two ActiveRecord::Relation objects

Ruby on-Rails Rails Activerecord Arel

Rails migrations: Undo default setting for a column

Ruby on-Rails Rails Migrations

Add timestamps to an existing table

Ruby on-Rails Ruby Rails Activerecord Rails Migrations

Ruby on Rails and Rake problems: uninitialized constant Rake::DSL

Ruby on-Rails Rake

Converting string from snake_case to CamelCase in Ruby

Ruby on-Rails Ruby String

How big is too big for a PostgreSQL table?

Sql Ruby on-Rails Performance Postgresql Database Design

In Ruby on Rails, how do I format a date with the "th" suffix, as in, "Sun Oct 5th"?

Ruby on-Rails Ruby Date

Rails: Using greater than/less than with a where statement

Ruby on-Rails Activerecord Rails Activerecord

Rails: Get Client IP address

Ruby on-Rails Client Ip Address

Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:host]

Ruby on-Rails Heroku Devise Actionmailer

Is there documentation for the Rails column types?

Determine what attributes were changed in Rails after_save callback?

Ruby on-Rails Ruby on-Rails-4 Model Callback Observer Pattern

rake db:schema:load vs. migrations

Ruby on-Rails Ruby on-Rails-3 Migration

How do I ignore the authenticity token for specific actions in Rails?

How to generate controller inside namespace in rails

Ruby on-Rails Ruby on-Rails-3

Show pending migrations in rails

Ruby on-Rails Rails Migrations

How to get last N records with activerecord?

Ruby on-Rails Ruby Activerecord

Best practices to handle routes for STI subclasses in rails

Ruby on-Rails Ruby Single Table-Inheritance

rails 3 validation on uniqueness on multiple attributes

Ruby on-Rails Validation

warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777

Ruby on-Rails Macos Permissions Rubygems Warnings

How to solve error "Missing `secret_key_base` for 'production' environment" (Rails 4.1)

Ruby on-Rails Ruby Heroku Ruby on-Rails-4

Ruby on Rails production log rotation

Ruby on-Rails Logging Production Environment

ActionController::InvalidAuthenticityToken

What's the difference between belongs_to and has_one?

Ruby on-Rails Activerecord

rails simple_form - hidden field - create?

Ruby on-Rails Ruby on-Rails-3 Form For Hidden Field Simple Form

Equivalent of .try() for a hash to avoid "undefined method" errors on nil?

Ruby on-Rails Ruby Ruby on-Rails-3 Hash

Rails: validate uniqueness of two columns (together)

Ruby on-Rails Ruby on-Rails-3 Ruby on-Rails-4 Activerecord Rails Activerecord

Rails: How to list database tables/objects using the Rails console?

Ruby on-Rails Console

What is the _snowman param in Ruby on Rails 3 forms for?

Ruby on-Rails Forms Unicode

Rails layouts per action?

The differences between .build, .create, and .create! and when should they be used?

What does inverse_of do? What SQL does it generate?

Ruby on-Rails Activerecord

Ruby / Rails: convert int to time OR get time from integer?

Ruby on-Rails Ruby Time

Rails: How to change the title of a page?

Ruby on-Rails Ruby

Ruby on Rails console is hanging when loading

Ruby on-Rails Ruby Console

Random record in ActiveRecord

Ruby on-Rails Random Rails Activerecord

EOFError: end of file reached issue with Net::HTTP

Ruby on-Rails Ruby Web Services Facebook Fql

Ignoring time zones altogether in Rails and PostgreSQL

Ruby on-Rails Ruby on-Rails-3 Postgresql Datetime Timezone

How to disable "Cannot Render Console from..." on Rails

Ruby on-Rails Vagrant

Ruby on Rails: how to render a string as HTML?

Html Ruby on-Rails Ruby String

do..end vs curly braces for blocks in Ruby

Ruby on-Rails Ruby Ruby on-Rails-3 Coding Style

how to solve "ruby installation is missing psych" error?

Ruby on-Rails Ruby Macos Rvm

How do you discover model attributes in Rails?

Ruby on-Rails Activerecord

How to change Rails 3 server default port in develoment?

Rails Object to hash

Ruby on-Rails Ruby

Rails - controller action name to string

Ruby on-Rails Function

How to get started on TDD with Ruby on Rails?

Ruby on-Rails Testing Tdd

Overriding a Rails default_scope

Reset the database (purge all), then seed a database

Ruby on-Rails Database Seeding

belongs_to through associations

Ruby on-Rails Ruby on-Rails-3 Activerecord

Rails 3: I want to list all paths defined in my rails application

Ruby on-Rails Ruby on-Rails-3 Routes

How to log something in Rails in an independent log file?

Ruby on-Rails Logging

Where to define custom error types in Ruby and/or Rails?

Ruby on-Rails Ruby Conventions

Rails 3 migrations: Adding reference column?

Ruby on-Rails Activerecord Migration

Server is already running in Rails

Ruby on-Rails Ruby on-Rails-3.2 Command Prompt Webrick

Rails extending ActiveRecord::Base

Ruby on-Rails Extend Rails Activerecord

How to check for a JSON response using RSpec?

Ruby on-Rails Json Rspec

Ruby: Rounding float in Ruby

Ruby on-Rails Ruby Rounding

A migration to add unique constraint to a combination of columns

Ruby on-Rails Database

Best way to add page specific JavaScript in a Rails 3 app?

Javascript Ruby on-Rails Ruby on-Rails-3

Best way to create unique token in Rails?

Ruby on-Rails Ruby on-Rails-3 Random Guid

Heroku deployment error H10 (App crashed)

Ruby on-Rails Deployment Heroku

Renaming table in rails

Rails 3 check if attribute changed

Ruby on-Rails Ruby on-Rails-3

Accessing a class's constants

Ruby on-Rails Ruby Constants

Rails: Address already in use - bind(2) (Errno::EADDRINUSE)

Ruby on-Rails Puma

Ruby on Rails: Delete multiple hash keys

Ruby on-Rails Ruby

Rails 3 datatypes?

Ruby on-Rails Ruby Ruby on-Rails-3 Rails Activerecord

Can't find the PostgreSQL client library (libpq)

Ruby on-Rails Ruby on-Rails-3 Postgresql Rubygems

Can you get DB username, pw, database name in Rails?

Ruby on-Rails Ruby Database Activerecord Environment

'sudo gem install' or 'gem install' and gem locations

Ruby on-Rails Ruby Macos Rubygems

Where do gems install?

Ruby on-Rails Rubygems

Removing all empty elements from a hash / YAML?

Ruby on-Rails Ruby Hash Yaml

Nokogiri installation fails -libxml2 is missing

Ruby on-Rails Ruby Rubygems

How to URL encode a string in Ruby

Ruby on-Rails Ruby String Uri Urlencode

find vs find_by vs where

Ruby on-Rails Rails Activerecord Dynamic Finders

Is it secure to store passwords as environment variables (rather than as plain text) in config files?

Ruby on-Rails Django Security Passwords Environment Variables

Rails Observer Alternatives for 4.0

Ruby on-Rails Ruby on-Rails-4

Rails - Strong Parameters - Nested Objects

Ruby on-Rails Nested Attributes Strong Parameters

How to chain scope queries with OR instead of AND?

Ruby on-Rails Ruby on-Rails-3 Activerecord Rails Activerecord

Rails 3.1 and Image Assets

Ruby on-Rails Ruby on-Rails-3

Uncaught ReferenceError: React is not defined

Javascript Ruby on-Rails Reactjs

Rails Model, View, Controller, and Helper: what goes where?

Ruby on-Rails Ruby Model View-Controller

How to prevent browser page caching in Rails

Ruby on-Rails Ruby Apache Caching Http Headers

How to run a single test from a Rails test suite?

Ruby on-Rails Unit Testing Rake

Rails 2.3-style plugins and deprecation warnings running task in Heroku

Ruby on-Rails Heroku Ruby on-Rails-Plugins

How can I avoid running ActiveRecord callbacks?

Ruby on-Rails Ruby Rails Activerecord

Can someone explain collection_select to me in clear, simple terms?

Ruby on-Rails Ruby on-Rails-3

Rails: Open link in new tab (with 'link_to')

Ruby on-Rails Ruby Ruby on-Rails-3

Override ActiveRecord attribute methods

Ruby on-Rails Oop Activerecord

How to select where ID in Array Rails ActiveRecord without exception

Ruby on-Rails Activerecord Find

Create a devise user from Ruby console

Ruby on-Rails Ruby Devise

Rails hidden field undefined method 'merge' error

Ruby on-Rails Ruby Ruby on-Rails-3 Forms Hidden Field

Rails formatting date

Ruby on-Rails Ruby Date Date Format

A copy of xxx has been removed from the module tree but is still active

Ruby on-Rails Ruby Ruby on-Rails-4

Rails: Using build with a has_one association in rails

Ruby on-Rails Associations Has One Database Relations

How to get current path with query string using Capybara

Ruby on-Rails Ruby on-Rails-3 Rspec Capybara

test a file upload using rspec - rails

Ruby on-Rails File Upload Tdd Rspec Rails

Rails: FATAL - Peer authentication failed for user (PG::Error)

Ruby on-Rails Postgresql Ruby on-Rails-3 Ruby on-Rails-3.1 Ubuntu 11.10

Labels for radio buttons in rails form

Ruby on-Rails Forms

How to extract URL parameters from a URL with Ruby or Rails?

Ruby on-Rails Ruby Uri Url Parameters

How to update attributes without validation

Ruby on-Rails Validation

How to change default timezone for Active Record in Rails?

Ruby on-Rails Ruby Timezone Rails Activerecord

The Ruby %r{ } expression

Ruby on-Rails Ruby

Rails 4 - Gem::LoadError: Specified 'mysql2' for database adapter, but the gem is not loaded

Ruby on-Rails Ruby on-Rails-4 Ruby on-Rails-4.1 Mysql2 Ruby on-Rails-4.2

Bundler: Command not found

Ruby on-Rails Bundler

How can I change the title of the document during .ready()?

Javascript Jquery Ruby on-Rails

Continuous Integration for Ruby on Rails?

Ruby on-Rails Ruby Continuous Integration

Rails migration: t.references with alternative name?

Ruby on-Rails Associations Migration

How to show SQL queries run in the Rails console?

Ruby on-Rails Activerecord

Ruby on Rails: How do I add placeholder text to a f.text_field?

Deleting all records in a database table

Ruby on-Rails Ruby Database Ruby on-Rails-3

How to clear all the jobs from Sidekiq?

Ruby on-Rails Ruby Sidekiq

What is the meaning of erb?

Ruby on-Rails Ruby Erb

No route matches [GET] /assets

Ruby on-Rails Ruby on-Rails-3 Asset Pipeline

Specifying column name in a "references" migration

Ruby on-Rails Ruby on-Rails-3 Activerecord Rails Migrations

Rails 5: Load lib files in production

Ruby on-Rails Autoload Ruby on-Rails-5

Rails Migration: Remove constraint

Ruby on-Rails Database Migration

What does ~> mean in a gem file

How do RVM and rbenv actually work?

Ruby on-Rails Ruby Rubygems Rvm Rbenv

API Versioning for Rails Routes

Ruby on-Rails Ruby on-Rails-3 Routes Versioning

Rails: Adding an index after adding column

Ruby on-Rails Indexing Migration

Rails: What's a good way to validate links (URLs)?

Ruby on-Rails Ruby Regex Validation Url

Can't stop rails server

Why is using the rails default_scope often recommend against?

Ruby on-Rails Default Scope

How to empty/destroy a session in rails?

Ruby on-Rails Session Session Variables Session Timeout

how to generate migration to make references polymorphic

Ruby on-Rails Polymorphic Associations Rails Migrations

What is the difference between Gemfile and Gemfile.lock in Ruby on Rails

Ruby on-Rails Ruby Bundler Gemfile gemfile.lock

Why does Unicorn need to be deployed together with Nginx?

Ruby on-Rails Nginx Webserver Unicorn

Ruby on Rails: How do I add a not null constraint to an existing column using a migration?

Ruby on-Rails Database Migration Constraints Notnull

Lost my schema.rb! Can it be regenerated?

Ruby on-Rails Ruby on-Rails-3 Git

Trouble comparing time with RSpec

Ruby on-Rails Ruby Time Rspec Comparison

When to use a "has_many :through" relation in Rails?

Ruby on-Rails Ruby on-Rails-3 Activerecord

What is meant by 'Assignment Branch Condition Size too high' and how to fix it?

Ruby on-Rails Ruby Code Metrics Rubocop

Ruby on Rails. How do I use the Active Record .build method in a :belongs to relationship?

Ruby on-Rails Activerecord Foreign Keys

Pass a variable into a partial, rails 3?

Ruby on-Rails Ruby Ruby on-Rails-3

How to work with Git branches and Rails migrations

Ruby on-Rails Database Git

Ruby on Rails: getting the max value from a DB column

Sql Ruby on-Rails

Rails respond_with: how does it work?

Ruby on-Rails Ruby on-Rails-3

What is the difference between t.belongs_to and t.references in rails?

Ruby on-Rails Rails Migrations

How to list all methods for an object in Ruby?

Ruby on-Rails Ruby

How to get nice formatting in the Rails console

Ruby on-Rails Irb

Using Rails serialize to save hash to database

Ruby on-Rails Ruby Serialization Activerecord

error: no template named 'remove_cv_t' in namespace 'std'; did you mean 'remove_cv'?

node.js Ruby on-Rails Xcode Yarnpkg Node Sass

Uniq by object attribute in Ruby

Ruby on-Rails Ruby Arrays Unique

JRuby on Rails vs. Ruby on Rails, what's difference?

Ruby on-Rails Ruby Jruby Jrubyonrails

When to add what indexes in a table in Rails

Mysql Ruby on-Rails Activerecord

How do I clear stuck/stale Resque workers?

Ruby on-Rails Ruby on-Rails-3 Heroku Redis Resque

How to check if a model has a certain column/attribute?

Rails: Logging the entire stack trace of an exception

Ruby on-Rails Ruby

How do I set up email confirmation with Devise?

Ruby on-Rails Devise Actionmailer Confirmation

NoMethodError: undefined method `last_comment' after upgrading to rake 11

Ruby on-Rails Ruby on-Rails-3 Rake

Create a new Ruby on Rails application using MySQL instead of SQLite

Mysql Ruby on-Rails Ruby

Rails render partial with block

Ruby on-Rails Render Partial Block

Rails 3: "field-with-errors" wrapper changes the page appearance. How to avoid this?

Ruby on-Rails Ruby on-Rails-3 Validation Field with-Errors

How to set request headers in rspec request spec?

Ruby on-Rails Json Testing Rspec

Best way to create custom config options for my Rails app?

Ruby on-Rails Ruby Configuration Environment

Get person's age in Ruby

Ruby on-Rails Ruby

How to remove a field from params[:something]

Rails 3: Get Random Record

Ruby on-Rails Ruby Ruby on-Rails-3 Activerecord Random

What's the 'environment' task in Rake?

Ruby on-Rails Rake

What is the difference between pluck and collect in Rails?

Ruby on-Rails Ruby Rails Activerecord

Rails 4 - passing variable to partial

Rails 4 LIKE query - ActiveRecord adds quotes

Sql Ruby on-Rails Ruby Postgresql Activerecord

All Ruby tests raising: undefined method `authenticate' for nil:NilClass

Ruby on-Rails Ruby Testing Rspec Devise

undefined method `source_index' for Gem:Module (NoMethodError)

Ruby on-Rails Ruby on-Rails-2

AngularJS- Login and Authentication in each route and controller

Javascript Ruby on-Rails Angularjs Angularjs Authentication

Rails Model find where not equal

Ruby on-Rails Ruby on-Rails-3

What is the difference between `after_create` and `after_save` and when to use which?

Ruby on-Rails Ruby Ruby on-Rails-3

How to check a checkbox in capybara?

Ruby on-Rails Ruby Testing Rspec Capybara

Rails CSRF Protection + Angular.js: protect_from_forgery makes me to log out on POST

Ruby on-Rails Angularjs Csrf Protect From-Forgery

advantage of tap method in ruby

Ruby on-Rails Ruby

How can I see the SQL that will be generated by a given ActiveRecord query in Ruby on Rails

Sql Ruby on-Rails Activerecord

In Rails, how do you render JSON using a view?

Ruby on-Rails Ruby Json Templates Rendering

Devise form within a different controller

Ruby on-Rails Ruby on-Rails-3 Devise

Rails detect if request was AJAX

Ruby on-Rails Ajax

Rails: Why does find(id) raise an exception in rails?

Ruby on-Rails Activerecord

How to run Rails console in the test environment and load test_helper.rb?

Ruby on-Rails Ruby Testing Shoulda

form_for with nested resources

Ruby on-Rails Form For Nested Resources

ActiveRecord: List columns in table from console

Sql Ruby on-Rails Ruby on-Rails-3 Activerecord

RSpec: how to test if a method was called?

Ruby on-Rails Ruby Rspec

Ubuntu rails install fails on zlib

Ruby on-Rails Ruby Rubygems Zlib Ubuntu 8.10

How to load db:seed data into test database automatically?

Ruby on-Rails Testing Seed

Rails has_and_belongs_to_many migration

Ruby on-Rails Ruby on-Rails-3 Migration Has and-Belongs-to-Many

What does rake db:test:prepare actually do?

Ruby on-Rails Ruby

Nested attributes unpermitted parameters

Ruby on-Rails Ruby on-Rails-4

rails - Devise - Handling - devise_error_messages

Ruby on-Rails Devise

Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby

Ruby on-Rails Ruby Datetime Ruby on-Rails-3

Can you do greater than comparison on a date in a Rails 3 search?

Ruby on-Rails Activerecord Ruby on-Rails-3

Build vs new in Rails 3

Ruby on-Rails Ruby on-Rails-3 Associations

You have already activated rake 0.9.0, but your Gemfile requires rake 0.8.7

Ruby on-Rails Rake

How to tell if homebrew is installed on Mac OS X

Ruby on-Rails Macos Homebrew

Why escape_javascript before rendering a partial?

Javascript Ruby on-Rails

Ruby on Rails: How do you add add zeros in front of a number if it's under 10?

Ruby on-Rails Ruby

Rspec, Rails: how to test private methods of controllers?

Ruby on-Rails Rspec

Change from SQLite to PostgreSQL in a fresh Rails project

Ruby on-Rails Database Sqlite Postgresql Heroku

Can not connect to local PostgreSQL

Ruby on-Rails Macos Postgresql

How to create has_and_belongs_to_many associations in Factory girl

Ruby on-Rails Associations Has and-Belongs-to-Many Factory Bot

How to tell which version of a gem a rails app is using

Ruby on-Rails Rubygems

Block comments in html.erb templates in rails

Ruby on-Rails Ruby Comments Erb Block Comments

What is the best way to clear a session variable in rails?

Ruby on-Rails Session

"render :nothing => true" returns empty plaintext file?

Ruby on-Rails Rest Link To

How do I preview emails in Rails?

Ruby on-Rails Email

Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432?

Ruby on-Rails Ruby Postgresql Ruby on-Rails-3 Ruby on-Rails-4

Rails migration for has_and_belongs_to_many join table

Ruby on-Rails Migration Code Generation Has and-Belongs-to-Many

Rails: call another controller action from a controller

Removing a model in rails (reverse of "rails g model Title...")

Ruby on-Rails Ruby Model Migration

Ruby / Rails - Change the timezone of a Time, without changing the value

Ruby on-Rails Ruby Datetime Time Timezone

Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?

Ruby on-Rails Ruby

How to check if a string is a valid date

Ruby on-Rails Ruby String Date

List of Rails Model Types

ruby on rails f.select options with custom attributes

Ruby on-Rails Select Attributes

form_for but to post to a different action

Change the name of the :id parameter in Routing resources for Rails

Ruby on-Rails Ruby Ruby on-Rails-3

Using --no-rdoc and --no-ri with bundler

Ruby on-Rails Ruby Rubygems Gem Bundler

Ruby on Rails patterns - decorator vs presenter

Ruby on-Rails Design Patterns Decorator Presenter

Testing for empty or nil-value string

Ruby on-Rails Ruby

How to Test a Concern in Rails

Ruby on-Rails Testing Rspec

Run a callback only if an attribute has changed in Rails

Ruby on-Rails Callback

Why use Ruby instead of Smalltalk?

Ruby on-Rails Ruby Smalltalk Seaside

When to use nil, blank, empty?

Ruby on-Rails Ruby

Save image from URL by paperclip

Ruby on-Rails Ruby Upload Paperclip

How to do a LIKE query in Arel and Rails?

Ruby on-Rails Activerecord Arel

bundle install returns "Could not locate Gemfile"

Ruby on-Rails Installation Bundle Gemfile

rails + MySQL on OSX: Library not loaded: libmysqlclient.18.dylib

Mysql Ruby on-Rails Ruby Macos

Library not loaded: /usr/local/opt/readline/lib/libreadline.7.dylib

Ruby on-Rails Libreadline

How do I render a partial of a different format in Rails?

Ruby on-Rails Format Render Partial Actionview

How do I wrap link_to around some html ruby code?

Ruby on-Rails Ruby

How to set a default value for a datetime column to record creation time in a migration?

What's an elegant way to conditionally add a class to an HTML element in a view?

Ruby on-Rails Views

How to get record created today by rails activerecord?

Ruby on-Rails Date Rails Activerecord

Is there a way to access method arguments in Ruby?

Ruby on-Rails Ruby

What's the difference between RSpec and Cucumber?

Ruby on-Rails Testing Rspec Tdd Cucumber

Pry: show me the stack

Ruby on-Rails Pry

Rails 4: assets not loading in production

Ruby on-Rails Ruby Asset Pipeline Ruby on-Rails-4

How get integer value from a enum in Rails?

Ruby on-Rails Ruby on-Rails-4

The ":nothing" option is deprecated and will be removed in Rails 5.1

Ruby on-Rails Ruby on-Rails-5

Transform DateTime into simple Date in Ruby on Rails

Ruby on-Rails Ruby Datetime

Named routes _path vs _url

There was an error while trying to load the gem 'uglifier'. (Bundler::GemRequireError)

Ruby on-Rails Ruby on-Rails-4 Server

Rails: convert UTC DateTime to another time zone

Ruby on-Rails Ruby Datetime Runtime

How Do I Use Factory Girl To Generate A Paperclip Attachment?

Ruby on-Rails Paperclip Factory Bot

Rails: how do I validate that something is a boolean?

Ruby on-Rails Validation

Rails: "Could not find bundler" (2.2.11) required by Gemfile.lock. (Gem::GemNotFoundException)

Ruby on-Rails Ruby Rake Bundler

Find the extension of a filename in Ruby

Ruby on-Rails Ruby

Skip callbacks on Factory Girl and Rspec

Ruby on-Rails Rspec Factory Bot

WARN Could not determine content-length of response body. Set content-length of the response or set Response#chunked = true

Ruby on-Rails Ruby on-Rails-3

Webrick as production server vs. Thin or Unicorn?

Ruby on-Rails Production Environment Thin Webrick Unicorn

Reading header data in Ruby on Rails

Ruby on-Rails Api Http Headers

Rendering JSON in controller

Ruby on-Rails Json Ruby on-Rails-3.2

Eager load polymorphic

Ruby on-Rails Ruby on-Rails-3 Activerecord

Find all records which have a count of an association greater than zero

Sql Ruby on-Rails Ruby on-Rails-3 Activerecord

Find rows with multiple duplicate fields with Active Record, Rails & Postgres

Ruby on-Rails Postgresql Activerecord

In Rails - is there a rails method to convert newlines to <br>?

Ruby on-Rails Ruby

How to say "should_receive" more times in RSpec

Ruby on-Rails Rspec

How do I upgrade my ruby 1.9.2-p0 to the latest patch level using rvm?

Ruby on-Rails Ruby Rvm

How to display unique records from a has_many through relationship?

Ruby on-Rails Unique Distinct Ruby on-Rails-3

ERROR: Error installing capybara-webkit:

Ruby on-Rails Ruby Gem Capybara Capybara Webkit

Disable ActiveRecord for Rails 4

Ruby on-Rails Ruby Ruby on-Rails-4

Saving enum from select in Rails 4.1

Ruby on-Rails Ruby Ruby on-Rails-4 Enums

How to get Ruby / Homebrew / RVM to work on Yosemite?

Ruby on-Rails Ruby Homebrew Osx Yosemite

ActiveRecord, has_many :through, and Polymorphic Associations

Ruby on-Rails Activerecord Polymorphic Associations

POST JSON to API using Rails and HTTParty

Ruby on-Rails Json Api Httparty

How do I run a Ruby file in a Rails environment?

Ruby on-Rails Ruby Ruby on-Rails-3

RSpec: What is the difference between a feature and a request spec?

Ruby on-Rails Rspec Rspec Rails

difference between scope and namespace of ruby-on-rails 3 routing

How to add 10 days to current time in Rails

Ruby on-Rails Datetime Ruby on-Rails-3 Activesupport

Rails: How to change the text on the submit button in a Rails Form

Ruby on-Rails Ruby on-Rails-3

Index on multiple columns in Ruby on Rails

Ruby on-Rails Ruby on-Rails-3 Database Design Indexing

Clear sidekiq queue

Ruby on-Rails Sidekiq

What is mattr_accessor in a Rails module?

Ruby on-Rails Ruby Class Module Activesupport

Rails ActionMailer - format sender and recipient name/email address

Ruby on-Rails Actionmailer

How to set default values in Rails?

Ruby on-Rails Ruby

How do I print out the contents of an object in Rails for easy debugging?

Ruby on-Rails Ruby

Assigning default value while creating migration file

Ruby on-Rails Migration

Singular or plural controller and helper names in Rails

Ruby on-Rails Naming Conventions

How to delete migration files in Rails 3

Ruby on-Rails Ruby on-Rails-3 File Io

Rails - link_to helper with data-* attribute

Ruby on-Rails Ruby on-Rails-3 Html

Converting an array of objects to ActiveRecord::Relation

Ruby on-Rails Ruby Activerecord

Many-to-many relationship with the same model in rails?

puts vs logger in rails rake tasks

Ruby on-Rails Rake

How to get execution time in rails console?

Sql Ruby on-Rails Time Console

Rails: around_* callbacks

Ruby on-Rails Ruby Callback

Devise - How do I forbid certain users from signing in?

Ruby on-Rails Devise

Rails and PostgreSQL: Role postgres does not exist

Ruby on-Rails Postgresql Rake

Cookie overflow in rails application?

find() with nil when there are no records

Ruby on-Rails Ruby Ruby on-Rails-3 Activerecord

Rails: Custom text for rails form_for label

Ruby on-Rails Ruby Ruby on-Rails-3.2 Form For

Rails 5: ActiveRecord OR query

Ruby on-Rails Ruby Activerecord Ruby on-Rails-5 Rails Activerecord

Bundler: You must use Bundler 2 or greater with this lockfile

Ruby on-Rails Heroku Ruby on-Rails-5 Heroku Cli

Convert Time from one time zone to another in Rails

Ruby on-Rails Ruby Datetime

What is scope/named_scope in rails?

Ruby on-Rails Named Scope

Measure and Benchmark Time for Ruby Methods

Ruby on-Rails Ruby Time Benchmarking Interpreter

running Rails console in production

Installing Bootstrap 3 on Rails App

Ruby on-Rails Ruby Twitter Bootstrap-3

Using helpers in model: how do I include helper dependencies?

Ruby on-Rails Ruby Activerecord Model

How to implement a unique index on two columns in rails

Ruby on-Rails Activerecord

How to execute a raw update sql with dynamic binding in rails

Ruby on-Rails Activerecord Rawsql

Test if string is a number in Ruby on Rails

Ruby on-Rails Ruby String Integer

Rails - Validate Presence Of Association?

Ruby on-Rails Ruby on-Rails-3 Validation Activerecord

Invalid date format specification in gemspec

Ruby on-Rails Rubygems

No secret option provided to Rack::Session::Cookie warning?

Ruby on-Rails Ruby on-Rails-3.2

rails install pg - Can't find the 'libpq-fe.h header

C Ruby on-Rails Sqlite Ruby on-Rails-3 Pg

Allow anything through CORS Policy

Ruby on-Rails Cors

Rails: Can't verify CSRF token authenticity when making a POST request

How to configure Ruby on Rails with no database?

what is the best way to convert a json formatted key value pair to ruby hash with symbol as key?

Ruby on-Rails Ruby Json

How to determine if a record is just created or updated in after_save

Ruby on-Rails Activerecord Activemodel

Rails how to run rake task

Ruby on-Rails Ruby Rake

How can you hide database output in Rails console?

Heroku push rejected, no Cedar-supported app detected

Ruby on-Rails Ruby on-Rails-3 Heroku

Deprecated warning for Rails 4 has_many with order

Ruby on-Rails Ruby on-Rails-4

Rails create or update magic?

Ruby on-Rails Activerecord

Impossible to Install PG gem on my mac with Mavericks

Ruby on-Rails Postgresql Gem Osx Mavericks

How can I overwrite a getter method in an ActiveRecord model?

Ruby on-Rails Ruby Rails Activerecord Getter Setter

Overriding id on create in ActiveRecord

Ruby on-Rails Activerecord

RSpec controller testing - blank response.body

Ruby on-Rails Ruby Unit Testing Rspec

How do I test a file upload in rails?

Ruby on-Rails Ruby Testing Upload

rails i18n - translating text with links inside

Ruby on-Rails Internationalization

Capitalize only first character of string and leave others alone? (Rails)

Ruby on-Rails String Capitalization

Rails: fields_for with index?

Ruby on-Rails Loops Fields For

How do I strip non alphanumeric characters from a string and keep spaces?

Ruby on-Rails Ruby Regex Ruby on-Rails-3

Elastic Search: how to see the indexed data

Ruby on-Rails Elasticsearch Attr Protected

erb, haml or slim: which one do you suggest? And why?

Ruby on-Rails Haml Erb Slim Lang

rspec 3 - stub a class method

Ruby on-Rails Ruby Rspec Rspec3

How do I automatically sort a has_many relationship in Rails?

How to show current year in view?

Ruby on-Rails Ruby on-Rails-3

How to get Twitter-Bootstrap navigation to show active link?

Ruby on-Rails Twitter Bootstrap

RSpec: Expect to change multiple

Ruby on-Rails Rspec Matcher

Best way to use html5 data attributes with rails content_tag helper?

Ruby on-Rails Html

ActiveRecord.find(array_of_ids), preserving order

Ruby on-Rails Ruby Activerecord

To change directory inside a ruby script?

Ruby on-Rails Ruby

Ruby on Rails: how do I sort with two columns using ActiveRecord?

How does Rails keep track of which migrations have run for a database?

Ruby on-Rails Activerecord

Are there console commands to look at whats in the queue and to clear the queue in Sidekiq?

Ruby on-Rails Sidekiq

slim dynamic conditional class

Ruby on-Rails Slim Lang

PG undefinedtable error relation users does not exist

Ruby on-Rails Database Ruby on-Rails-3 Oauth 2.0 Rake Task

How to HTML encode/escape a string? Is there a built-in?

Html Ruby on-Rails Ruby Escaping Encode

Rails nested form with has_many :through, how to edit attributes of join model?

Ruby on-Rails Join Nested Nested Forms

Saving multiple objects in a single call in rails

Ruby on-Rails Activerecord Data Access

How do I create multiple submit buttons for the same form in Rails?

Ruby on-Rails Ruby Form Submit

Rails: create on has_one association

In rails, how can I find out what caused a .save() to fail, other than validation errors?

Ruby on-Rails Activerecord

Devise password reset from Rails console

Ruby on-Rails Ruby Ruby on-Rails-3 Devise Rails Console

Find number of months between two Dates in Ruby on Rails

Ruby on-Rails Ruby Date Ruby on-Rails-3.1

Rails filtering array of objects by attribute value

Ruby on-Rails Activerecord

Rails 3 execute custom sql query without a model

Sql Ruby on-Rails

I need to generate uuid for my rails application. What are the options(gems) I have?

Ruby on-Rails Ruby Ruby on-Rails-3 Guid Uuid

Rails + Postgres drop error: database is being accessed by other users

Ruby on-Rails Postgresql

ExecJS::RuntimeError on Windows trying to follow rubytutorial

Javascript Ruby on-Rails Ruby Windows Asset Pipeline

Rails: where does the infamous "current_user" come from?

Gem::LoadError for mysql2 gem, but it's already in Gemfile

Ruby on-Rails Mysql2 Gemfile

Why all the Active Record hate?

Ruby on-Rails Design Patterns Oop Activerecord

How to use Active Support core extensions

Ruby on-Rails Ruby Time Extension Methods Activesupport

How do I turn on SQL debug logging for ActiveRecord in RSpec tests?

Ruby on-Rails Ruby Activerecord Rspec Rails

how to add records to has_many :through association in rails

Ruby on-Rails Activerecord Has Many-Through

Using link_to with embedded HTML

Ruby on-Rails Twitter Bootstrap

Rails find record with zero has_many records associated

Sql Ruby on-Rails Activerecord Has Many

Net::SMTPAuthenticationError when sending email from Rails app (on staging environment)

Ruby on-Rails Ruby on-Rails-3 Gmail

How to test exception raising in Rails/RSpec?

Ruby on-Rails Ruby Rspec

Heroku: Cannot run more than 1 Free size dynos

Ruby on-Rails Heroku Heroku Toolbelt

Rails check if yield :area is defined in content_for

Ruby on-Rails Layout Yield

Rails "validates_uniqueness_of" Case Sensitivity

Ruby on-Rails Validation Model

Validate presence of one field or another (XOR)

ruby convert class name in string to actual class

Is there any Rails function to check if a partial exists?

Ruby on-Rails Partial

How to comment lines in rails html.erb files?

Ruby on-Rails Ruby on-Rails-3

How to verify a user's password in Devise

Ruby on-Rails Devise

Rails: How to get the model class name based on the controller class name?

Ruby on-Rails Ruby on-Rails-3

How do I convert a Ruby class name to a underscore-delimited symbol?

Ruby on-Rails Ruby Metaprogramming

ActiveRecord Query Union

Ruby on-Rails Activerecord Union Active Relation

Rails keeps telling me that it's not currently installed

Ruby on-Rails Ruby Rvm Zsh

Rails 4 image-path, image-url and asset-url no longer work in SCSS files

Ruby on-Rails Asset Pipeline Ruby on-Rails-4

Rspec doesn't see my model Class. uninitialized constant error

Ruby on-Rails Testing Model Rspec

Rails 4: How to reset test database?

Ruby on-Rails Ruby Rspec

Connecting to WSL2 server via local network

Ruby on-Rails Windows Subsystem-for-Linux Puma Wsl 2

Rake just one migration

Ruby on-Rails Database Migration Rake

How to get the original value of an attribute in Rails

Ruby on-Rails Activerecord

How do I raise an exception in Rails so it behaves like other Rails exceptions?

Ruby on-Rails Exception Exception Handling

How to fix the uninitialized constant Rake::DSL problem on Heroku?

Ruby on-Rails Ruby on-Rails-3 Heroku Rake

Rails DateTime.now without Time

Ruby on-Rails Ruby Datetime

Devise Secret Key was not set

Ruby on-Rails Devise

How do I use factories from FactoryGirl in rails console

Ruby on-Rails Factory Bot

Error when trying to install app with mysql2 gem

Mysql Ruby on-Rails Ruby Ruby on-Rails-4 Mysql2

Rails 5, Undefined method `for' for #<Devise on line devise_parameter_sanitizer.for

Ruby on-Rails Devise Ruby on-Rails-5

Rails: Catch all exceptions in a rails controller

Tell the end of a .each loop in ruby

Ruby on-Rails Ruby Loops Each

If string is empty then return some default value

Ruby on-Rails Ruby

How to use the "number_to_currency" helper method in the model rather than view?

Convert UTC to local time in Rails 3

Ruby on-Rails Ruby Ruby on-Rails-3 Timezone Activesupport

Rails Console: reload! not reflecting changes in model files? What could be possible reason?

Ruby on-Rails Ruby Config Reload Rails Console

Path helpers generate paths with dots instead of slashes

Ruby on-Rails Ruby on-Rails-3

Ruby on Rails: How can I revert a migration with rake db:migrate?

Ruby on-Rails Ruby on-Rails-3.1 Migration Rake Database Migration

ActiveRecord find and only return selected columns

Ruby on-Rails Ruby on-Rails-3 Rails Activerecord

Rails mapping array of hashes onto single hash

Ruby on-Rails Ruby Arrays Hash

Use Rails’ form_for but set custom classes, attributes on <form> element?

Ruby on-Rails Ruby on-Rails-3

Using Rails link_to for links that post

Ruby on-Rails Ruby on-Rails-3 Post Ruby on-Rails-3.2 Link To

Can I set up Cascade deleting in Rails?

Ruby on-Rails Ruby Database

Haml: Control whitespace around text

Ruby on-Rails Haml

Remove ActiveRecord in Rails 3

Ruby on-Rails Ruby on-Rails-3

"Ago" date/time functions in Ruby/Rails

Ruby on-Rails Ruby Datetime

Rails: confused about syntax for passing locals to partials

Ruby on-Rails Partial Views

How do you tell a specific Delayed::Job to run in console?

Ruby on-Rails Delayed Job

Rails 3 - can't install pg gem

Ruby on-Rails Macos Postgresql 9.1 Pg Libpq

What does force_ssl do in Rails?

Ruby on-Rails Ssl Nginx

Check if record exists from controller in Rails

Ruby on-Rails Ruby on-Rails-3 Activerecord Exists

ActiveRecord where field = ? array of possible values

Ruby on-Rails Rails Activerecord

REACT ERROR <th> cannot appear as a child of <thead>. See (unknown) > thead > th

Javascript Jquery Ruby on-Rails Reactjs

Purpose of "consider_all_requests_local" in config/environments/development.rb?

Ruby on-Rails Ruby

Ruby on Rails vs ASP.NET MVC 3 for a .NET Guy?

asp.net Ruby on-Rails asp.net Mvc-3

Rails auto-assigning id that already exists

Ruby on-Rails Ruby on-Rails-3 Postgresql

How to `bundle install` when your Gemfile requires an older version of bundler?

Ruby on-Rails Ruby Bundler

How to fix "Your Ruby version is 2.3.0, but your Gemfile specified 2.2.5" while server starting

Ruby on-Rails Ruby Rubygems

Correctly doing redirect_to :back in Ruby on Rails when referrer is not available

Ruby on-Rails Ruby Http

Use YAML with variables

Ruby on-Rails Ruby Variables Yaml String Interpolation

Rails: Validating min and max length of a string but allowing it to be blank

Ruby on-Rails Ruby Validation Model

Rails: Order with nulls last

Ruby on-Rails Ruby on-Rails-3 Sorting Activerecord Null

Share session (cookies) between subdomains in Rails?

Ruby on-Rails Session Devise

How to make a list of associative array in yaml

Ruby on-Rails Dictionary Yaml Associative Array

Facebook App: localhost no longer works as app domain

Javascript Ruby on-Rails Facebook Heroku

How do I validate a date in rails?

Ruby on-Rails Ruby Validation Date

How can I check if a value is a number?

Ruby on-Rails Ruby

What are the WordPress alternatives for Ruby on Rails?

Ruby on-Rails Ruby Wordpress Content Management-System

How to suppress Rails console/irb outputs

Ruby on-Rails Ruby Irb

How to get parent node in Capybara?

Ruby on-Rails Ruby Cucumber Bdd Capybara

validation custom message for rails 3

Ruby on-Rails Ruby Ruby on-Rails-3 Validation Activerecord

How to implement has_many :through relationships with Mongoid and mongodb?

Ruby on-Rails Activerecord Mongodb Data Modeling Mongoid

Which Ruby on Rails is compatible with which Ruby version?

Ruby on-Rails Ruby

How to store data in S3 and allow user access in a secure way with rails API / iOS client?

Ruby on-Rails Api Amazon S3 Amazon Ec2 Client Server

Deprecation warning when using has_many :through :uniq in Rails 4

Ruby on-Rails Activerecord Rails Activerecord Ruby on-Rails-4

Sourcemaps off by one line in Chrome, with Ruby on Rails, Webpack, and React JS

Javascript Ruby on-Rails Google Chrome Webpack Source Maps

warning: constant ::Fixnum is deprecated When generating new model

Ruby on-Rails Ruby Ruby on-Rails-5

What's the state of the art in email validation for Rails?

Ruby on-Rails Validation Email

How to override to_json in Rails?

Ruby on-Rails Json Methods Overriding

Pushing app to heroku problem

Ruby on-Rails Ruby Hosting Heroku

Is there a Ruby, or Ruby-ism for not_nil? opposite of nil? method?

Ruby on-Rails Ruby Null

Rails 3 Migration with longtext

Ruby on-Rails Migration Ruby on-Rails-3

Where should Rails 3 custom validators be stored?

Ruby on-Rails Validation Customvalidator

Bundler: You are trying to install in deployment mode after changing your Gemfile

Ruby on-Rails Capistrano Bundler

How to rename rails controller and model in a project

Ruby on-Rails Model Controller Rename

How is spec/rails_helper.rb different from spec/spec_helper.rb? Do I need it?

Ruby on-Rails Testing Rspec Rspec Rails Rspec3

Rails: link_to image tag. how to add class to a tag

Mongodb: What to know before using?

Ruby on-Rails Ruby Mongodb Mongomapper

gem install permission problem

Ruby on-Rails Ruby Gem

Speeding up RSpec tests in a large Rails application

Ruby on-Rails Ruby Unit Testing Rspec Bdd

Ruby on Rails - How do I render an action without the application layout?

Is it possible to set ENV variables for rails development environment in my code?

Ruby on-Rails Ruby on-Rails-3

Correct MySQL configuration for Ruby on Rails Database.yml file

Mysql Ruby on-Rails Ruby Yaml

How to run a .rb file from IRB?

Ruby on-Rails Ruby Irb

How to check if a number is included in a range (in one statement)?

Ruby on-Rails Ruby Ruby on-Rails-3 Numbers Range

Changing a column type to longer strings in rails

Ruby on-Rails String Postgresql Ruby on-Rails-3.1 Rails Activerecord

undefined method `visit' when using RSpec and Capybara in rails

Ruby on-Rails Ruby Rspec Capybara

A server is already running. Check …/tmp/pids/server.pid. Exiting - rails

How to tell if rails is in production?

Ruby on-Rails Development Environment Production Environment

Generate a controller with all the RESTful functions

Ruby on-Rails Controller Rest Rspec

Read contents of a local file into a variable in Rails

Ruby on-Rails Ruby

Can RSpec stubbed method return different values in sequence?

Ruby on-Rails Testing Rspec Stub

Rails not decoding JSON from jQuery correctly (array becoming a hash with integer keys)

Jquery Ruby on-Rails Arrays Json Post

Rails: How to find_by a field containing a certain string

Sql Ruby on-Rails Ruby on-Rails-3 Ruby on-Rails-3.1

Stop rails console from printing out the object at the end of a loop

Ruby on-Rails Ruby Console Irb

PG::Error: ERROR: new encoding (UTF8) is incompatible

Ruby on-Rails Ruby Postgresql

How to override X-Frame-Options for a controller or action in Rails 4

Ruby on-Rails Iframe Http Headers Ruby on-Rails-4 X Frame-Options

What is the point of object.presence?

Ruby on-Rails Ruby

AWS OpsWorks vs AWS Beanstalk vs AWS CloudFormation?

Ruby on-Rails Amazon Web-Services Amazon Elastic-Beanstalk Amazon Cloudformation Aws Opsworks

Safe navigation equivalent to Rails try for hashes

Ruby on-Rails Ruby

Bundler: can't find gem bundler (>= 0.a) with executable bundle (Gem::GemNotFoundException) during bundle install with gem

Ruby on-Rails Ruby Rubygems Bundle Bundler

What's the best way to use SOAP with Ruby?

Ruby on-Rails Ruby Soap

Why is Ruby more suitable for Rails than Python?

Python Ruby on-Rails Ruby Web Frameworks

Why are all Rails helpers available to all views, all the time? Is there a way to disable this?

Ruby on-Rails Ruby Helpers

Check if record was just destroyed in rails

Ruby on-Rails Ruby Activerecord

Rails: How do I use hidden_field in a form_for?

Ruby on-Rails Forms Hidden Field

Rails routing to handle multiple domains on single application

Ruby on-Rails Ruby on-Rails-3 Routing Routes Subdomain

How to run rails s -p80 on 80 port?

Ruby on-Rails Ruby on-Rails-3

Routes with Dash `-` Instead of Underscore `_` in Ruby on Rails

Ruby on-Rails Routing Rails Routing

How do I prepare test database(s) for Rails rspec tests without running rake spec?

Ruby on-Rails Ruby on-Rails-3 Rspec Rspec2 Specjour

i18n Pluralization

Ruby on-Rails Internationalization Rails I18n Pluralize Plural

Difference between an it block and a specify block in RSpec

Ruby on-Rails Ruby Rspec

Rails migrations: self.up and self.down versus change

Ruby on-Rails Migration Rails Activerecord Rails Migrations

How to get Rails.logger printing to the console/stdout when running rspec?

Ruby on-Rails Logging Rspec Console Stdout

Syntax to skip creating tests, assets & helpers for `rails generate controller`?

Ruby on-Rails Ruby on-Rails-3 Generator

Rails: Invalid byte sequence in US-ASCII (Argument Error) when I run rake db:seed

Ruby on-Rails Rake Seeding Argument Error

"gem install therubyracer -v '0.10.2'" on osx mavericks not installing

Ruby on-Rails Macos Gem Therubyracer Osx Mavericks

NameError (uninitialized constant Paperclip::Storage::S3::AWS):

Ruby on-Rails Ruby Amazon Web-Services Paperclip

Using ActiveRecord, is there a way to get the old values of a record during after_update

Ruby on-Rails Activerecord Model Callback

How to detect attribute changes from model?

How to reset a single table in rails?

Converting UTC timestamp to ISO 8601 in Ruby

Ruby on-Rails Ruby Timestamp

Redis and Memcache or just Redis?

Ruby on-Rails Memcached Heroku Redis

RSpec: What is the difference between let and a before block?

Ruby on-Rails Unit Testing Rspec

Curl Certificate Error when Using RVM to install Ruby 1.9.2

Ruby on-Rails Curl Rvm

Hash remove all except specific keys

Ruby on-Rails Ruby Ruby on-Rails-3

Bundler::GemNotFound: Could not find rake-10.3.2 in any of the sources

Ruby on-Rails Rake

How to change the default binding ip of Rails 4.2 development server?

Ruby on-Rails Ruby on-Rails-4.2

Rails 5: how to use $(document).ready() with turbo-links

Javascript Jquery Ruby on-Rails Turbolinks Ruby on-Rails-5

RuboCop: Line is too long ← How to Ignore?

Ruby on-Rails Ruby Sublimetext3 Rubocop

rails db:migrate vs rake db:migrate

Ruby on-Rails Ruby on-Rails-5 Rake

Determine ruby version from within Rails

Ruby on-Rails Ruby Ruby Enterprise-Edition

capybara assert attributes of an element

Ruby on-Rails Rspec Capybara

Rails 3: How to "redirect_to" in Ajax call?

Ruby on-Rails Ajax Ruby on-Rails-3 Redirect

Factory-girl create that bypasses my model validation

Ruby on-Rails Ruby on-Rails-3 Rspec Factory Bot Rspec Rails

Is it possible to mark a test as pending in MiniTest?

Ruby on-Rails Testing Minitest

Rspec 3 how to test flash messages

Ruby on-Rails Ruby Rspec

How do I set HTTP_REFERER when testing in Rails?

Ruby on-Rails Ruby Testing

Webrick is very slow to respond. How to speed it up?

Ruby on-Rails Oracle Sqlplus Webrick

Rails- nested content_tag

Ruby on-Rails Ruby on-Rails-3 Helpers

rails bundle clean

Ruby on-Rails Ruby Bundler

How to write if-condition in Haml?

Ruby on-Rails Haml

Use bundle exec rake or just rake?

Ruby on-Rails Rake Bundler

Rails migration: best way to retrieve current migration version

Ruby on-Rails Ruby on-Rails-3

Proper SCSS Asset Structure in Rails

Css Ruby on-Rails Asset Pipeline Sass

How do I loop over a hash of hashes?

Ruby on-Rails Ruby Hash

Rails number_field alternative for decimal values

An error occurred while installing pg (0.17.1), and Bundler cannot continue

Ruby on-Rails Macos Postgresql Ruby on-Rails-4

Rails association with multiple foreign keys

Ruby on-Rails Ruby on-Rails-4 Associations Model Associations

What does %i or %I do in Ruby?

Ruby on-Rails Ruby

Slow initial server startup when using Phusion Passenger and Rails

Ruby on-Rails Deployment Passenger Phusion

What exactly is a "role" in Capistrano?

Ruby on-Rails Ruby Capistrano

Set start date and expiration date for Rails cookies

Ruby on-Rails Cookies

rails - Redirecting console output to a file

Ruby on-Rails Ruby File Console

Getting the warning "Insecure world writable dir /home/chance " in PATH, mode 040777 for rails and gem

Ruby on-Rails Ruby Linux Gem Rvm

How to get request referer path?

Ruby on-Rails Ruby

Rails Admin vs. ActiveAdmin

Ruby on-Rails Ruby Ruby on-Rails-3 Activeadmin Ruby on-Rails-Plugins

Rails: Update model attribute without invoking callbacks

Ruby on-Rails Ruby Model Attributes Callback

Rails - Undefined method `stringify_keys'

Cannot execute "rails console" due to an error with readline

Ruby on-Rails Ruby Ruby on-Rails-3 Homebrew Rbenv

cannot load such file -- sqlite3/sqlite3_native (LoadError) on ruby on rails

Ruby on-Rails Sqlite

LEFT OUTER JOIN in Rails 4

Sql Ruby on-Rails Ruby on-Rails-4 Rails Activerecord Mysql2

Migrations for Java

Java Ruby on-Rails Migration

What is the best way to seed a database in Rails?

Ruby on-Rails Ruby Database Task Seed

Using Rails, how can I set my primary key to not be an integer-typed column?

Ruby on-Rails Database Migration Primary Key

Rails Migrations: Check Existence and Keep Going?

Ruby on-Rails Migration

Turn off layout for one of action

Ruby on-Rails Layout

Ruby on Rails: Clear a cached page

Ruby on-Rails Caching

Rails sessions current practices

Ruby on-Rails Ruby Session Cookies

What exactly is Arel in Rails 3.0?

Ruby on-Rails Ruby Activerecord Arel

How does load differ from require in Ruby?

Ruby on-Rails Ruby

LEFT OUTER joins in Rails 3

Ruby on-Rails Ruby Activerecord

How do I "activate" a different version of a particular gem?

Ruby on-Rails Ruby Rubygems Rvm

Rails Paperclip how to delete attachment?

Ruby on-Rails Ruby Paperclip

Setting Devise Login to be root page

Ruby on-Rails Ruby on-Rails-3 Devise

different layout for sign_in action in devise

Ruby on-Rails Layout Devise

Faker is producing duplicate data when used in factory_girl

Ruby on-Rails Factory Bot

Rails -- use type column without STI?

Ruby on-Rails Ruby on-Rails-3 Single Table-Inheritance

String "true" and "false" to boolean

Jquery Ruby on-Rails Ruby Ruby on-Rails-3

Why is the first element always blank in my Rails multi-select, using an embedded array?

Html Ruby on-Rails Forms Serialization Multi Select

Ruby: How to make a public static method?

Ruby on-Rails Ruby

How do I 'validate' on destroy in rails

Ruby on-Rails Ruby Callback

Why can you not have a foreign key in a polymorphic association?

Ruby on-Rails Database Foreign Key-Relationship Polymorphic Associations

Rails /lib modules and

Ruby on-Rails Ruby Class Module

How do I set the HTML options for collection_select in Rails?

Html Ruby on-Rails Drop Down-Menu

How do I escape the ERB tag in ERB

Ruby on-Rails Unit Testing Erb Fixture

How do I check to see if my array includes an object?

Ruby on-Rails Ruby

Creating a many to many relationship in Rails

Update one column to value of another in Rails migration

Ruby on-Rails Activerecord Migration Timestamp

before_filter with parameters

Ruby on-Rails Ruby Ruby on-Rails-3 Before Filter

Rails not editable text field

Ruby on-Rails Textfield Form For

Adding Hash parameter in the URL Rails Routes

Ruby on-Rails Routes

Should I specify exact versions in my Gemfile?

Ruby on-Rails Ruby Ruby on-Rails-3 Rubygems Bundler

Select where not null or empty in mongoid

Ruby on-Rails Mongoid

What's the difference between request.remote_ip and request.ip in Rails?

Ruby on-Rails Ruby Rack

rails rspec before all vs before each

Ruby on-Rails Rspec

Best Solution For Authentication in Ruby on Rails

Ruby on-Rails Ruby Authentication

Best Practices for reusing code between controllers in Ruby on Rails

Ruby on-Rails Ruby

Welcome/home page in Ruby on Rails - best practice

Ruby on-Rails Ruby

Find DOM element by ID when ID contains square brackets?

Javascript Jquery Ruby on-Rails Dom

Parse a string as if it were a querystring in Ruby on Rails

Ruby on-Rails Parsing Query String

Safety of Thread.current[] usage in rails

Ruby on-Rails Thread Safety

how to check the database name that ActiveRecord uses

Ruby on-Rails Ruby Configuration

How to instantiate class from name string in Rails?

Ruby on-Rails Ruby on-Rails-3 String Class Instantiation

Why won't bundler install JSON gem?

Ruby on-Rails Gem Capistrano Bundler

What to use instead of `render :text` (and `render nothing: true`) in rails 5.1 and later?

Ruby on-Rails Ruby Ruby on-Rails-5

How to skip ActiveRecord callbacks?

Ruby on-Rails Rails Activerecord

SimpleForm without for (non model form)

Ruby on-Rails Ruby on-Rails-3 Simple Form

What is the difference between send_data and send_file in Ruby on Rails?

Ruby on-Rails Ruby Sendfile

In Ruby on Rails, to extend the String class, where should the code be put in?

Ruby on-Rails Ruby Ruby on-Rails-3

Rails 3: How to get today's date in specific timezone?

Ruby on-Rails Ruby on-Rails-3 Date Timezone

Why can't I install Rails on Lion using RVM?

Ruby on-Rails Ruby Macos Rvm

How to get a single column's values into an array

Ruby on-Rails Ruby Ruby on-Rails-3

Best practice about empty belongs_to association

Ruby on-Rails Ruby Activerecord

How to have a drop down <select> field in a rails form?

Ruby on-Rails Ruby on-Rails-3 Drop Down-Menu Input Selectlist

How do I find out which gem has a specific dependency?

Ruby on-Rails Ruby Gem Bundler

Diagnosing the cause of slow view rendering

Regular expressions with validations in RoR 4

Ruby on-Rails Ruby Activerecord

Check if not nil and not empty in Rails shortcut?

Ruby on-Rails Ruby

How to test ActionMailer deliver_later with rspec

Ruby on-Rails Rspec Actionmailer Delayed Job Rails Activejob

How do I use "gets" on a rake task?

Ruby on-Rails Ruby Rake

Rolling back a failed Rails migration

Mysql Ruby on-Rails Rails Activerecord Rails Migrations

Array.join("\n") not the way to join with a newline?

Ruby on-Rails Ruby

How to manage Rails database.yml

Mysql Ruby on-Rails Svn

Protected and private methods in Rails

Ruby on-Rails Ruby Visibility Private Protected

What is a "resource" in Rails?

Running ruby debug in rspec?

Ruby on-Rails Rspec Rake Ruby Debug

Confused about 'respond_to' vs 'respond_to?'

Ruby on-Rails railstutorial.org

How to add minutes to a Time object

Ruby on-Rails Ruby Time

"Order by" result of "group by" count?

Ruby on-Rails Ruby on-Rails-3 Activerecord Sql Order-By

how to safely replace all whitespaces with underscores with ruby?

Ruby on-Rails Ruby Ruby on-Rails-3

With Capybara, how do I switch to the new window for links with "_blank" targets?

Ruby on-Rails Testing Selenium Webkit Capybara

Return a specific http status code in Rails

Ruby on-Rails Http Http Status-Codes Http Status-Code-503

where is devise implementation of "authenticate_user!" method?

Ruby on-Rails Oauth Devise Oauth 2.0

Rails: what does schema.rb do?

Ruby on-Rails Activerecord

Uploading a file in Rails

Ruby on-Rails Ruby File Upload File Io

How can I determine if my rails is in the development environment and not the test environment?

Ruby on-Rails Testing Environment

Limitations in running Ruby/Rails on windows

Ruby on-Rails Windows Ruby Ironruby

What exactly is Rake?

Ruby on-Rails Ruby Rake

Run rake task in controller

Ruby on-Rails Ruby Rake

rails - Finding intersections between multiple arrays

Ruby on-Rails Ruby Arrays Array Intersect

Why flash message won't disappear?

Why do routes with a dot in a parameter fail to match?

Ruby on-Rails Ruby on-Rails-3 Routing

Customizing Devise views in Rails

Ruby on-Rails Devise Views

Ruby on Rails: Switch from test_unit to rspec

Ruby on-Rails Rspec Gem Testunit

Rails - passing parameters in link_to

Rails I18n, check if translation exists?

Ruby on-Rails Internationalization Rails I18n

Ruby method to remove accents from UTF-8 international characters

Ruby on-Rails Utf 8 Internationalization

Is devise's token_authenticatable secure?

Ruby on-Rails Api Authentication Devise Rails Api

Rails 4: organize rails models in sub path without namespacing models?

Ruby on-Rails Namespaces Ruby on-Rails-4 Models Subdirectory

Email validation in Ruby on Rails?

Ruby on-Rails Email

How do I replace accented Latin characters in Ruby?

Ruby on-Rails Ruby Activerecord Unicode Utf 8

Correct datatype for latitude and longitude? (in activerecord)

Ruby on-Rails Activerecord Types

Difference between form_for , form_tag?

Group and count in Rails

Ruby on-Rails Count

Rails - Best-Practice: How to create dependent has_one relations

Ruby on-Rails Ruby Activerecord Ruby on-Rails-3 Associations

Rails Routes Namespaces and form_for

Rails: How I can get yesterday's date?

Ruby on-Rails Ruby

Learning Web Development : Django vs Node vs Rails vs Others

Java Ruby on-Rails Django node.js

unable to obtain stable firefox connection in 60 seconds (127.0.0.1:7055)

Ruby on-Rails Ruby Ruby on-Rails-3 Firefox Automated Tests

Access webrick/rails from another computer on local network

Ruby on-Rails Webrick

Overriding rails' default rake tasks

Ruby on-Rails Rake

Rails: how can I get unique values from column

Ruby on-Rails Ruby on-Rails-3 Unique

When to use self in Model?

Ruby on-Rails Ruby on-Rails-3 Ruby on-Rails-3.1 Self

Rails, javascript not loading after clicking through link_to helper

Javascript Jquery Ruby on-Rails

How to fix "Your Ruby version is 1.9.3, but your Gemfile specified 2.0.0"

Ruby on-Rails Ruby

Rails Migration: add_reference to Table but Different Column Name For Foreign Key Than Rails Convention

Ruby on-Rails Rails Migrations

To use self. or not.. in Rails

Ruby on-Rails Ruby

ActiveRecord: How to get all attributes of a model that can be mass-assigned?

Ruby on-Rails Activerecord

MySQL Install: ERROR: Failed to build gem native extension

Mysql Ruby on-Rails Macos Rubygems

has_and_belongs_to_many vs has_many through

Ruby String to Date Conversion

Ruby on-Rails Ruby Datetime Date

How do I submit a boolean parameter in Rails?

Ruby on-Rails Parsing Parameters Boolean

Rspec Output Format: Documentation

Ruby on-Rails Ruby Rspec

Devise update user without password

Ruby on-Rails Devise

Why is my custom rake task in lib/tasks not discovered in Rails 3?

Ruby on-Rails Ruby on-Rails-3 Rake

Need to return JSON-formatted 404 error in Rails

Format the date using Ruby on Rails

Ruby on-Rails Ruby

Adding a custom seed file

Ruby on-Rails Ruby Ruby on-Rails-3.2 Rake Seed

How to add `unique` constraint to already existing index by migration

Ruby on-Rails Postgresql

ActiveRecord::StatementInvalid: PG InFailedSqlTransaction

Ruby on-Rails Postgresql Activerecord Rollback Pg

rails server bin/rails:6: warning: already initialized constant APP_PATH error

What is the use of secret_key_base in rails 4

Ruby on-Rails Ruby Ruby on-Rails-4 Ruby on-Rails-5 Ruby on-Rails-6

'rails generate' commands hang when trying to create a model

Ruby on-Rails Ruby on-Rails-4

Do I need to manually create a migration for a HABTM join table?

Rails: Access to current_user from within a model in Ruby on Rails

Ruby on-Rails Ruby Session Rails Activerecord

How do I make dynamic ids in Haml?

Ruby on-Rails Haml

Rails text_area size

Devise logging out automatically after password change

Scope with join on :has_many :through association

Ruby on-Rails Ruby on-Rails-3

Add a new asset path in Rails 3.1

Ruby on-Rails Path Ruby on-Rails-3.1 Asset Pipeline

How do I confirm a javascript popup with Capybara?

Ruby on-Rails Testing Capybara

devise and multiple "user" models

Ruby on-Rails Devise

How does Rails ActiveRecord chain "where" clauses without multiple queries?

Ruby on-Rails Activerecord

Where to put Ruby helper methods for Rails controllers?

Ruby on-Rails Ruby Ruby on-Rails-3 Ruby on-Rails-3.2 View Helpers

How do you add a custom http header?

Ruby on-Rails Http Http Headers

Rails API : Best way to implement authentication?

Ruby on-Rails Ruby on-Rails-4 Rails Api

Difference between after_create, after_save and after_commit in rails callbacks

Ruby on-Rails Ruby Activerecord Callback

Weird issue with devise valid_password?

Ruby on-Rails Devise Ruby on-Rails-3.2

Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib (LoadError)

Ruby on-Rails Ruby Ruby on-Rails-4

How do I get Haml to work with Rails?

Ruby on-Rails Ruby Netbeans Haml

How do you handle Rail's flash with Ajax requests?

Ruby on-Rails Ajax

how to add html id to rails form_tag

Html Ruby on-Rails

Difference between has_one and belongs_to in Rails?

Ruby on-Rails Ruby Has One

How do I use gems with Ubuntu?

Ruby on-Rails Ruby Ubuntu Rubygems Capistrano

How to return HTML directly from a Rails controller?

RuntimeError with mysql2 and rails3 (bundler)

Mysql Ruby on-Rails Bundler

Ruby on Rails will_paginate an array

Ruby on-Rails Pagination Will Paginate

How to access URL helper from rails module

Ruby on-Rails Ruby Url Model Helper

Connecting Rails 3.1 with Multiple Databases

Ruby on-Rails Ruby Ruby on-Rails-3 Rails Activerecord Activeresource

Rails .where vs .find

Ruby on-Rails Ruby on-Rails-3

How to say "any_instance" "should_receive" any number of times in RSpec

Ruby on-Rails Testing Rspec Mocking mocha.js

Rails.cache.clear certain key names?

Ruby on-Rails Caching Memcached Dalli

In Rails, what's the difference between find_each and where?

Ruby on-Rails Ruby Ruby on-Rails-3 Ruby on-Rails-4 Activerecord

What is your preferred way to produce charts in a Ruby on Rails web application?

Ruby on-Rails Ruby Charts

How to test JSON result from Ruby on Rails functional tests?

Ruby on-Rails Json Tdd

How do I get the number of seconds between two DateTimes in Ruby on Rails

Ruby on-Rails Datetime

Rails Active Record find(:all, :order => ) issue

Ruby on-Rails Ruby Activerecord

Sort array returned by ActiveRecord by date (or any other column)

Ruby on-Rails Ruby Arrays Activerecord

Ruby on Rails: Submitting an array in a form

Ruby on-Rails Arrays Forms Hash

Manually Retry Job in Delayed_job

Ruby on-Rails Ruby Rubygems Delayed Job

Static pages in Ruby on Rails

Ruby on-Rails Ruby

incompatible character encodings: ASCII-8BIT and UTF-8

Ruby on-Rails Ruby Ruby on-Rails-3 Haml

Rails 3.1 asset pipeline: how to load controller-specific scripts?

Ruby on-Rails Ruby on-Rails-3.1 Asset Pipeline Assets Sprockets

Rails: Could not find a JavaScript runtime. See https://github.com/sstephenson/execjs for a list of available runtimes. (ExecJS::RuntimeUnavailable)

Javascript Ruby on-Rails Ruby on-Rails-3.1 V8 Dreamhost

How do I chain if statements in Jekyll?

Ruby on-Rails Ruby Jekyll

Unable to obtain stable firefox connection in 60 seconds (127.0.0.1:7055)

Ruby on-Rails Cucumber Capybara Selenium Webdriver Rspec Rails

Generate migration - create join table

Ruby on-Rails Ruby on-Rails-3 Ruby on-Rails-4 Migration Jointable

An error occurred while installing rugged

Ruby on-Rails Git Gem Gitlab Rugged

Your bundle is locked to mimemagic (0.3.5), but that version could not be found in any of the sources listed in your Gemfile

Ruby on-Rails Ruby on-Rails-6 Mimemagic

NoMethodError when trying to invoke helper method from Rails controller

Ruby on-Rails Ruby

link_to method and click event in Rails

Ruby on-Rails Ruby

How to stop a Daemon Server in Rails?

Ruby on-Rails Ubuntu

Rails ActiveRecord :joins with LEFT JOIN instead of INNER JOIN

Ruby on-Rails Activerecord Join Left Join Inner Join

How can I set paperclip's storage mechanism based on the current Rails environment?

Ruby on-Rails Amazon S3 Paperclip

Where is the documentation page for ActiveRecord data types?

Ruby on-Rails Rails Migrations

Alias for column names in Rails

Ruby on-Rails Database Ruby on-Rails-3 Activerecord

Update a column, all rows

Rails 3 + activerecord, the best way to "mass update" a single field for all the records that meet a condition

Ruby on-Rails Activerecord

render partial :object vs :locals

What the difference between mysql and mysql2 gem

Mysql Ruby on-Rails Ruby Rubygems

How to solve "certificate verify failed" on Windows?

Ruby on-Rails Ssl

ActiveAdmin with has_many problem; undefined method 'new_record?'

Ruby on-Rails Admin Has Many Formtastic Activeadmin

How can I handle errors with HTTParty?

Ruby on-Rails Ruby Httparty

Using multiple PostgreSQL schemas with Rails models

Ruby on-Rails Postgresql Models Database Schema Schema Design

Remove order from ActiveRecord scope

Ruby on-Rails Activerecord Ransack

ActiveRecord Find By Year, Day or Month on a Date field

Ruby on-Rails Ruby on-Rails-3 Activerecord Rails Activerecord

Parsing string to add to URL-encoded URL

Ruby on-Rails Ruby Ruby on-Rails-3

Cannot install pg gem in Mavericks with Postgres.app

Ruby on-Rails Macos Postgresql Osx Mavericks Pg

can't activate sqlite3 (~> 1.3.6), already activated sqlite3-1.4.0

Ruby on-Rails Ruby Sqlite

How do I override rails naming conventions?

Ruby on-Rails Naming Conventions Pluralize

How to monitor delayed_job with monit

Ruby on-Rails Ruby Delayed Job Monit God

How are require, require_dependency and constants reloading related in Rails?

Ruby on-Rails Require

validates_uniqueness_of passes on nil or blank (without allow_nil and allow_blank)

Ruby on-Rails Activerecord Validates Uniqueness-Of

PostgreSQL GROUP BY different from MySQL?

Sql Mysql Ruby on-Rails Postgresql Heroku

Add image to layout in ruby on rails

Ruby on-Rails Ruby Image Layout

Getting types of the attributes in an ActiveRecord object

Ruby on-Rails Ruby Activerecord Activemodel

Ruby Gems Not Installing, Hangs While Getting Gems

Ruby on-Rails Ruby Macos Rubygems

Rails/Rspec Make tests pass with http basic authentication

Ruby on-Rails Rspec Http Authentication

getaddrinfo: nodename nor servname provided, or not known

Ruby on-Rails Ruby Capistrano Delayed Job

Where are rake tasks defined?

Ruby on-Rails Ruby Rake Rakefile

Embedded HTML in link_to body in Rails

Ruby on-Rails Link To

How can I know when to "refresh" my model object in Rails?

Ruby on-Rails Ruby Testing Activerecord

Routing to static html page in /public

Ruby on-Rails Ruby on-Rails-3 Url Routing

undefined method `get' for #<RSpec::Core::ExampleGroup::Nested_1:0x00000106db51f8>

Ruby on-Rails Rspec

Rails Select Drop Down for States?

Ruby on-Rails Ruby Drop Down-Menu

Run migrations from rails console

Ruby on-Rails Ruby on-Rails-3.1

Rails 3 skip validations and callbacks

Ruby on-Rails Ruby on-Rails-3 Activerecord

What's the difference between db:test:clone, db:test:clone_structure, db:test:load, and db:test:prepare?

Ruby on-Rails Database Unit Testing

Jasmine vs. Mocha JavaScript testing for Rails 3.1+

Javascript Ruby on-Rails Jasmine mocha.js

How to add favicon in rails 3.2

Ruby on-Rails Favicon

Can't access site on EC2 instance via public ip

Ruby on-Rails Nginx Amazon Ec2

rails simple_form fields not related to the model

Ruby on-Rails Simple Form

Failed to build gem native extension — Rails install

Ruby on-Rails Ruby Rubygems

Rails 4 Strong parameters : permit all attributes?

Ruby on-Rails Ruby on-Rails-3 Strong Parameters

Why Bundle Install is installing gems in vendor/bundle?

Ruby on-Rails Ruby Gem Rvm Bundler

TZInfo::DataSourceNotFound error starting Rails v4.1.0 server on Windows

Ruby on-Rails Ruby Ruby on-Rails-4.1 Tzinfo

Undefined method raise_in_transactional_callbacks=' for ActiveRecord::Base:Class (NoMethodError)

Ruby on-Rails Ruby

ActiveRecord OR query Hash notation

Ruby on-Rails Ruby on-Rails-4 Activerecord Rails Activerecord Ruby on-Rails-5

How to do static content in Rails?

Ruby on-Rails Ruby Static Content

How do I validate two fields for uniqueness

When do I use save!, create! and update_attributes! in Rails?

Ruby on-Rails Activerecord Transactions

Send email from rails console

Ruby on-Rails Sendmail

Adding lib to 'config.autoload_paths' in Rails 3 does not autoload my module

undefined method `devise_for' in rails

Ruby on-Rails Methods Devise Undefined

Best Practice: Try vs Rescue

Ruby on-Rails Ruby

is not checked out... bundle install does NOT fix help!

Ruby on-Rails Ruby Git Gem

Ruby on Rails Routes - difference between get and match

Ruby on-Rails Ruby on-Rails-3

Rails 3.1, RSpec: testing model validations

Ruby on-Rails Ruby on-Rails-3 Rspec Rspec2 Rspec Rails

Rails validation required numericality even though presence is not set to true

Ruby on-Rails Ruby Ruby on-Rails-3

Can we call a Controller's method from a view (as we call from helper ideally)?

Ruby on-Rails Ruby Ruby on-Rails-3 Ruby on-Rails-3.1

Installing PostgreSQL on Ubuntu for Ruby on Rails

Ruby on-Rails Ruby Postgresql Ubuntu Heroku

PG::Error: SELECT DISTINCT, ORDER BY expressions must appear in select list

Ruby on-Rails Ruby Ruby on-Rails-3 Postgresql Distinct

nokogiri gem installation error

Ruby on-Rails Ruby Macos Rubygems Nokogiri

rails console doesn't load due to libreadline

Ruby on-Rails Ruby Macos

How to fix: error: '<filename>' does not have a commit checked out fatal: adding files failed when inputting "git add ." in command prompt

Ruby on-Rails Git Command Line Gitlab

Ruby on Rails scalability/performance?

Ruby on-Rails Ruby Scalability

Is Grails (now) worth it?

Ruby on-Rails Grails Groovy Language Comparisons

Why is rake db:migrate:reset not listed in rake -T?

Ruby on-Rails Ruby Rake

How do I get unique elements in this array?

Ruby on-Rails Ruby

Rails 3 / Form without Model: How do I create a form that is not tied to a model?

Ruby on-Rails Ruby on-Rails-3 Activerecord

Passing parameters to partial view

Ruby on-Rails Ruby on-Rails-3

Rails: Validate unique combination of 3 columns

Ruby on-Rails Ruby on-Rails-3

Ruby JSON parse changes Hash keys

Ruby on-Rails Ruby Json Hash

Embedding JSON Data into YAML file

Ruby on-Rails Ruby Ruby on-Rails-3 Json Yaml

Differences in rails between new + save and create

Ruby on-Rails Ruby on-Rails-3

ActiveRecord find_each combined with limit and order

Sql Ruby on-Rails Activerecord

Composite primary keys versus unique object ID field

Ruby on-Rails Database Design Patterns Database Design

Rails has_many :through Find by Extra Attributes in Join Model

Ruby on-Rails Ruby Has Many Has Many-Through

I have a Rails task: should I use script/runner or rake?

Ruby on-Rails Ruby Rake

How do I change the default "www.example.com" domain for testing in rails?

Ruby on-Rails Rspec

Is there a way to avoid automatically updating Rails timestamp fields?

Ruby on-Rails Ruby Activerecord Timestamp

accepts_nested_attributes_for child association validation failing

Ruby on-Rails Validation Activerecord Nested

Rails flash message remains for two page loads

Ruby on-Rails Ruby

Ruby Method calls declared in class body

Ruby on-Rails Ruby

pass parameter by link_to ruby on rails

Ruby on-Rails Parameters

Rails has_one :through association

Ruby on-Rails Associations Rails Activerecord Rails Models

How do I set default host for url helpers in rails?

Ruby on-Rails Url Configuration

Rails before_validation strip whitespace best practices

Ruby on-Rails Validation Model

Convert Ruby Date to Integer

Ruby on-Rails Ruby Datetime Date

Capybara: How to test the title of a page?

Ruby on-Rails Rspec Capybara

Using Active Record generators after Mongoid installation?

Ruby on-Rails Activerecord Mongoid Mongodb

Rails 3. How to display two decimal places in edit form?

Ruby on-Rails Ruby Ruby on-Rails-3 Forms

Access Asset Path from Rails Controller

Ruby on-Rails Ruby on-Rails-3.1 Sprockets

Find unused code in a Rails app

Ruby on-Rails Ruby Refactoring Code Coverage

How do I convert an array of strings into a comma-separated string?

Ruby on-Rails Ruby Arrays

Will UUID as primary key in PostgreSQL give bad index performance?

Ruby on-Rails Ruby Postgresql Heroku

Shoulda/RSpec matchers - conditional validation

Ruby on-Rails Ruby Rspec Shoulda

Rails emits warning: "Rack::File headers parameter replaces cache_control after Rack 1.5"

Ruby on-Rails Ruby on-Rails-3.2

Write to rails console

Ruby on-Rails Ruby Debugging Development Environment Rails Console

Call method only if it exists

Ruby on-Rails Ruby

Rails optional belongs_to

Ruby on-Rails Ruby Activerecord

Does Rails 4 have support for OR queries

Ruby on-Rails Ruby on-Rails-4

How can I see the delayed job queue?

Ruby on-Rails Delayed Job

How to pass parameters to ActiveModel serializer

Ruby on-Rails Active Model-Serializers

Why doesn't Rails autoload classes from app/services?

Ruby on-Rails Autoload Ruby on-Rails-4.2

Ruby 2.4 and Rails 4 stack level too deep (SystemStackError)

Ruby on-Rails Ruby

Listen error: unable to monitor directories for changes

Ruby on-Rails Ruby Ubuntu

Upgraded Rails to 6, getting Blocked host Error

Ruby on-Rails Cloud9 Ruby on-Rails-6

Rails model without database

Ruby on-Rails Ruby Activerecord

How do I pass multiple arguments to a ruby method as an array?

Ruby on-Rails Ruby Arrays Methods Arguments

rails run specific migration

Ruby on-Rails Migration

How to Determine if Rails Association is Eager Loaded?

Ruby on-Rails Activerecord Eager Loading

How to use unscoped on associated relations in Rails3?

Ruby on-Rails Ruby on-Rails-3 Scope Arel

Rails - find or create - is there a find or build?

Rails + New Relic: What does RPM mean?

Ruby on-Rails Ruby on-Rails-3 Rpm Newrelic

disabling Devise registration for production environment only

Ruby on-Rails Devise Registration Production Environment

How to set config.action_controller.default_url_options = {:host = '#''} on per environment basis

Ruby on-Rails Ruby on-Rails-3 Actioncontroller

Routing with an optional parameter

Ruby on-Rails Routing Rails Routing Ruby on-Rails-2

How to get a query string from a URL in Rails

Ruby on-Rails Ruby Ruby on-Rails-3

Using a Rails helper method within a javascript asset

Javascript Ruby on-Rails Ruby on-Rails-3 Asset Pipeline Erubis

ruby-debug with Ruby 1.9.3?

Ruby on-Rails Ruby Ruby 1.9.3 Ruby Debug

Rails: How Does csrf_meta_tag Work?

Ruby on-Rails Csrf

Does has_secure_password use any form of salting?

Ruby on-Rails Ruby on-Rails-3 Encryption Passwords Salt

How to change hash keys from `Symbol`s to `String`s?

Ruby on-Rails Ruby Ruby on-Rails-3 Hash

How do I simulate hitting enter in an input field with Capybara and ChromeDriver?

Javascript Jquery Ruby on-Rails Capybara Selenium Chromedriver

How to view the entire Rails console history?

Dividing elements of a ruby array into an exact number of (nearly) equal-sized sub-arrays

Ruby on-Rails Ruby Arrays Ruby 1.8.7

Cookies vs Sessions with CookieStore

Ruby on-Rails Ruby on-Rails-3 Session Cookies

angularjs: allows only numbers to be typed into a text box

Javascript Ruby on-Rails Angularjs Numeric

Increment variable in ruby

Ruby on-Rails Ruby

Is this Rails JSON authentication API (using Devise) secure?

Ruby on-Rails Json Api Security Devise

'Back' browser action in Ruby on Rails

Ruby on-Rails Browser

How to set a file upload programmatically using Paperclip

Ruby on-Rails Ruby Paperclip File Upload

What is the difference between _url and _path while using the routes in rails

Ruby on-Rails Routes

How to display the current date in "mm/dd/yyyy" format in Rails

Ruby on-Rails Ruby Date

How to flatten an array of arrays - but not all the way down

Ruby on-Rails Ruby

attr_accessor default values

Ruby on-Rails Ruby Attr Accessor

Rails load YAML to hash and reference by symbol

Ruby on-Rails Hash Yaml Symbols

Devise - create user account with confirmed without sending out an email?

Ruby on-Rails Devise

FactoryGirl and polymorphic associations

Ruby on-Rails Factory Bot

Add css class to rails link_to helper

Rails includes with conditions

Sql Ruby on-Rails

Rails 4: Insert Attribute Into Params

Ruby on-Rails Strong Parameters

has_many, belongs_to relation in active record migration rails 4

Ruby on-Rails Rails Activerecord Ruby on-Rails-4 Rails Migrations

Rails: ActiveRecord query based on association value

Ruby on-Rails Ruby Activerecord Associations

Error when trying to run rspec: `require': cannot load such file -- rails_helper (LoadError)

Ruby on-Rails Command Line Rspec

Rails ExecJS::ProgramError in Pages#home?

Ruby on-Rails Windows Turbolinks Execjs

Why Rails 5 uses ApplicationRecord instead of ActiveRecord::Base?

Ruby on-Rails Ruby on-Rails-4 Ruby on-Rails-5

Controller spec unknown keyword: id

Ruby on-Rails Ruby Rspec Ruby on-Rails-5 Rspec Rails

Rails, MySQL and Snow Leopard

Mysql Ruby on-Rails Ruby Osx Snow-Leopard

Adding a directory to the load path in Rails?

Ruby on-Rails Ruby

What is the difference between Ruby and Ruby on Rails?

Ruby on-Rails Ruby

Rails ActiveRecord: Find All Users Except Current User

Ruby on-Rails Ruby Activerecord

Does rails have an opposite of 'humanize' for strings?

Rails -- Add a line break into a text area

Html Ruby on-Rails Textarea

Ruby on Rails - Render JSON for multiple models

Ruby on-Rails Json Ruby on-Rails-3 Render

Removing "utf8=✓" from Rails 3 form submissions

Ruby on-Rails Utf 8

Route alias in Rails

How do I change the load order of initializers in Rails?

Validate the number of has_many items in Ruby on Rails

Ruby on-Rails Validation Tagging Has Many

What is the right way to embed image into email using Rails?

Ruby on-Rails Actionmailer

How can I specify the order that before_filters are executed?

Ruby on-Rails Before Filter

Using the seed value from rake in unit and functional tests

Ruby on-Rails Rake Rake Test

Can Rails console reload modules under lib?

Ruby on-Rails Console

Is there a Rails Console command (Rails 3+) to reload changed code?

Ruby on-Rails Ruby Ruby on-Rails-3

Add virtual attribute to json output

Ruby on-Rails Json

Truncate string with Rails?

Ruby on-Rails Ruby Truncate

Ruby syntax: break out from 'each.. do..' block

Ruby on-Rails Ruby Ruby on-Rails-3 Ruby on-Rails-3.1

Restart my heroku application automatically

Ruby on-Rails Heroku

how to find the cause of ActiveRecord ROLLBACK

Ruby on-Rails Activerecord

Allow public connections to local Ruby on Rails Development Server

Ruby on-Rails Ruby

Rails how to delete a file without failing on error

Ruby on-Rails Ruby Ruby on-Rails-3

HTML5 'required' validation in Ruby on Rails forms

Ruby on-Rails Html Validation

Error 'SECURITY WARNING: No secret option provided to Rack::Session::Cookie'

How to display a Rails flash notice upon redirect?

Ruby on-Rails Ruby on-Rails-3 Ruby on-Rails-3.2 Ruby on-Rails-4 Rails Flash

Why am I asked to run 'rake db:migrate RAILS_ENV=test'?

Ruby on-Rails Rails Migrations Ruby on-Rails-4

FactoryBot: create the same object multiple times

Ruby on-Rails Rspec Factory Bot

How to remove index in rails

"Incomplete response received from application" from nginx / passenger

Ruby on-Rails Nginx Passenger

ExecJS::ProgramError: Unexpected token punc «(», expected punc «:» when running rake assets:precompile on production

Javascript Ruby on-Rails Git Deployment Execjs

Rails 5, Rspec: Environment data not found in the schema

Ruby on-Rails Rspec Rspec Rails Ruby on-Rails-5

What is the purpose of a `transient do` block in FactoryBot factories?

Ruby on-Rails Ruby Rspec Factory Bot

LoadError: Could not load the 'listen' gem (Rails 5)

Ruby on-Rails Ruby on-Rails-5 Listen

Why does Rails fails to boot with "Expected to find a manifest file in `app/assets/config/manifest.js` (Sprockets::Railtie::ManifestNeededError)"?

Ruby on-Rails Ruby on-Rails-5

Deploying a Git subdirectory in Capistrano

Ruby on-Rails Git Deployment Capistrano

Rails: An elegant way to display a message when there are no elements in database

Ruby on-Rails Ruby Loops Iterator

has_and_belongs_to_many, avoiding dupes in the join table

Ruby on-Rails Activerecord

Best way to generate slugs (human-readable IDs) in Rails

Ruby on-Rails Slug

Rails: Should partials be aware of instance variables?

Ruby on-Rails Ruby Partial Actionview

"WARNING: Can't mass-assign protected attributes"

Ruby on-Rails Activerecord Devise

Sinatra vs. Rails

Ruby on-Rails Ruby Sinatra

How to "soft delete" user with Devise

Ruby on-Rails Ruby Authentication

Ruby on Rails 3 : "superclass mismatch for class ..."

Ruby on-Rails Ruby Ruby on-Rails-3

Suppress Ruby warnings when running specs

Ruby on-Rails Ruby Rspec Warnings

Is there an easy way to make a Rails ActiveRecord model read-only?

Ruby on-Rails Ruby on-Rails-3 Activerecord

Include blank for first item in select list in options_for_select tag

Ruby on-Rails Ruby on-Rails-3 Erb Html Select

Does rename_column take care of indexes?

Ruby on-Rails Ruby on-Rails-3 Activerecord Rails Activerecord Database Indexes

Is it possible to define a 'before_save' callback in a module?

Ruby on-Rails Ruby

How to return HTTP 204 in a Rails controller

Ruby on-Rails Ruby

Form is submitted when I click on the button in form. How to avoid this?

Html Ruby on-Rails Twitter Bootstrap

How does local_assigns work in Rails?

Ruby on-Rails Views

Nokogiri 'Failed to build gem native extension' when I run bundle install

Ruby on-Rails Rubygems Bundle Nokogiri

Docker Cannot link to a non running container

Mysql Ruby on-Rails Docker Docker Compose

Looking for suggestions for building a secure REST API within Ruby on Rails

Ruby on-Rails Ruby Security Rest asp.net Web-Api

redirect_to using POST in rails

Ruby on-Rails Ruby Redirect

How to delete all data from all tables in Rails?

Ruby on-Rails Activerecord

Reading the first line of a file in Ruby

Ruby on-Rails Ruby Git File Io Capistrano

calling custom validation methods in Rails

Ruby on-Rails Validation

Does dependency injection exist in Rails?

Ruby on-Rails Ruby Spring Dependency Injection

no such file to load -- rubygems (LoadError)

Ruby on-Rails Ruby Rubygems

Cannot add a NOT NULL column with default value NULL in Sqlite3

Ruby on-Rails Database Sqlite Sqlite3 Ruby

How to know whether a model is new or not?

Ruby on-Rails Ruby Model

Does rake db:schema:dump recreate schema.rb from migrations or the database itself?

Ruby on-Rails Schema Migration Rake

ImageMagick / RMagick - Can't install RMagick 2.13.1. Can't find Magick-config

Ruby on-Rails Imagemagick Rmagick

OmniAuth & Facebook: certificate verify failed

Ruby on-Rails Facebook Railscasts Omniauth

How can I pass a parameter for gem installation when I run bundle install?

Ruby on-Rails Ruby on-Rails-3 Gem Bundler

Rails, Ruby, how to sort an Array?

Ruby on-Rails Ruby Ruby on-Rails-3

How to stub ApplicationController method in request spec

Ruby on-Rails Ruby Rspec Capybara

Why am I getting infinite redirect loop with force_ssl in my Rails app?

Ruby on-Rails Ruby on-Rails-3 Redirect Ssl Nginx

file download link in rails

Ruby on-Rails Ruby on-Rails-3 Hyperlink Download Link To

Postgresql adapter (pg): could not connect to server

Ruby on-Rails Postgresql Rails Postgresql Pg

ActionController::InvalidAuthenticityToken in RegistrationsController#create

Ruby on-Rails Devise Ruby on-Rails-4

How to use gem to install Rails on Ubuntu

Ruby on-Rails Ruby Linux Ubuntu

GROUP BY and COUNT using ActiveRecord

Sql Ruby on-Rails Ruby Postgresql Activerecord

How can I count the number of records that have a unique value in a particular field in ROR?

Ruby on-Rails Ruby Activerecord

How (and whether) to populate rails application with initial data

Ruby on-Rails Data Migration

Why can't I install the SQLite gem?

Ruby on-Rails Ruby Sqlite Gem

How do I use CSS with a ruby on rails application?

Ruby on-Rails Css Ruby

Is there a good HAML -> ERB/HTML converter?

Ruby on-Rails Haml Converter

will_paginate undefined method `total_pages'

Ruby on-Rails Will Paginate

Scope of Constants in Ruby Modules

Ruby on-Rails Ruby Module Constants

Rails: Multi-submit buttons in one Form

Ruby on-Rails Forms Action

Rails 3 using Devise: How to allow someone to log in using their Facebook account?

Ruby on-Rails Facebook Devise

Ruby on rails: singular resource and form_for

Ruby on-Rails Resources Router Form For Singular

Rails 3: How to create a new nested resource?

Ruby on-Rails Ruby on-Rails-3

How do I access a Rails configuration value during runtime?

How to obtain first day of next month in ruby?

Ruby on-Rails Ruby

In Rails, how to see all the "path" and "url" methods added by Rails's routing? (update: using Rails console)

Ruby on-Rails Ruby on-Rails-3

Rspec testing redirect_to :back

Ruby on-Rails Redirect Rspec Rspec2

convert string to specific datetime format?

Ruby on-Rails Ruby

Validate presence of field only if another field is blank - Rails

Ruby on-Rails Ruby on-Rails-3

Why do Ruby on Rails professionals NOT use Scaffolding?

Ruby on-Rails Ruby on-Rails-3 Scaffolding

rails select_tag selected value

Validate attribute only if it present (only if user fill in it)

Ruby on-Rails Ruby Validation

how to test params passed into a controller in rails 3, using rspec?

Ruby on-Rails Rspec

Rails 3. How to add a helper that ActiveAdmin will use?

Ruby on-Rails Ruby Helpers Activeadmin

Failing to access environment variables within `database.yml` file

Ruby on-Rails Environment Variables Yaml Ruby on-Rails-2

mysql2 gem compiled for wrong mysql client library

Mysql Ruby on-Rails Windows Mysql2

What's the correct syntax for remove_index in a Rails 3.1.0 migration?

Ruby on-Rails Ruby on-Rails-3.1 Rails Migrations

Undefined local variable or method `unconfirmed_email' when registering users?

Ruby on-Rails Ruby on-Rails-3 Devise

How can you speed up the Rails Asset Pipeline precompile process?

Ruby on-Rails Asset Pipeline

Get select value of dropdown for capybara testing

Ruby on-Rails Rspec Capybara

How can i remove a column from table using rails console

Ruby on-Rails Activerecord Ruby on-Rails-3.2 Rails Migrations

Rails/Rspec - testing a redirect in the controller

Ruby on-Rails Redirect Rspec Routes

Couldn't find file 'jquery-ui'

Javascript Jquery Ruby on-Rails

Can I use font-awesome icons on emails

Ruby on-Rails Ruby on-Rails-3 Font Awesome

Rails 4 images not loading on heroku

Ruby on-Rails Heroku

Rails 4 how to ignore pending migrations

Ruby on-Rails Ruby Activerecord

'require': cannot load such file -- 'nokogiri\nokogiri' (LoadError) when running `rails server`

Ruby on-Rails Ruby Nokogiri

How do you write a case insensitive query for both MySQL and Postgres?

Mysql Ruby on-Rails Database Postgresql Heroku

What is the meaning of "h" in "<%=h [ ...] %>"?

Ruby on-Rails Ruby Templates

add_column for references (Rails)

Ruby on-Rails Schema

Log to database instead of log files

Ruby on-Rails Database Logging

Rails - Find By with 2 fields?

Ruby on-Rails Ruby on-Rails-3

Rails: How to make Date strftime aware of the default locale?

Ruby on-Rails Ruby Localization Rails I18n Strftime

Rubygems, Bundler and RVM confusion

Ruby on-Rails Ruby Rubygems Bundler Rvm

delayed_jobs vs resque vs beanstalkd?

Ruby on-Rails Redis Resque Beanstalkd

Finding the session id in rails 3

Ruby on-Rails Ruby Session

Rails 3: yield/content_for with some default value?

Ruby on-Rails Ruby Yield

Rails 3 and Heroku: automatically "rake db:migrate" on push?

Ruby on-Rails Git Heroku

Rails 3: How to identify after_commit action in observers? (create/update/destroy)

Ruby on-Rails Ruby on-Rails-3 Transactions Observer Pattern

Where can I find options for "rails new" command?

ActiveRecord Arel OR condition

Sql Ruby on-Rails Ruby Activerecord Arel

Role does not exist and unable to create database when using PostgreSQL

Ruby on-Rails Ruby Ruby on-Rails-3 Postgresql

What does the ~> symbol mean in a bundler Gemfile?

Ruby on-Rails Bundler Gemfile

How to list all Rails 3 rake tasks? rake -T seems incomplete

Ruby on-Rails Rake

Rails ActiveRecord Query for Not Equal

Ruby on-Rails Activerecord

Using send_file to download a file from Amazon S3?

Ruby on-Rails Ruby Ruby on-Rails-3 Amazon S3 Ruby on-Rails-3.2

Rails converts empty arrays into nils in params of the request

Ruby on-Rails Json

to_d to always return 2 decimals places in ruby

Ruby on-Rails Ruby Math Decimal Currency

Difference between $Bundle install and $Bundle update

How do I fetch multiple hash values at once?

Ruby on-Rails Ruby Hash Destructuring

Difference between as_json and to_json method in Ruby

Ruby on-Rails Ruby

How to fix Rails's warning messages with Ruby 2.7.0

Ruby on-Rails Ruby Warnings Ruby on-Rails-6 Ruby 2.7

Rails 6.1, Ruby 3.0.0: tests error as they cannot load rexml

Ruby on-Rails Ruby Ruby 3

In a Rails Migration (MySQL), can you specify what position a new column should be?

Mysql Ruby on-Rails Migration

How to save a base64 string as an image using ruby

Ruby on-Rails Ruby Image File Io Base64

What does the "$" character mean in Ruby?

Ruby on-Rails Ruby Global Variables Dollar Sign Load Path

Rails: Return a 401?

Ruby on-Rails Http

What Ruby and Rails Developers Ought To Know?

Ruby on-Rails Ruby

Resize existing images to new style in paperclip & RMagick

Ruby on-Rails Ruby Imagemagick Paperclip Rmagick

What does Rails 3 session_store domain :all really do?

Ruby on-Rails Session Cookies Subdomain

Rails Devise: get object of the currently logged in user?

Ruby on-Rails Ruby on-Rails-Plugins Devise

How do I set a blank value for an f.select form field

Ruby on-Rails Ruby Select

:as in rails routes.rb

Ruby on-Rails Ruby Ruby on-Rails-3 Routing

Find the newest record in Rails 3

Ruby on-Rails Ruby Ruby on-Rails-3

Rails: Error running wkhtmltopdf -- (error while loading shared libraries)

Ruby on-Rails Pdf Generation Wkhtmltopdf

How do Formtastic and simple_form compare?

Ruby on-Rails Rubygems

Rails: activeadmin overriding create action

Ruby on-Rails Activeadmin Inherited Resources

Difference between Render and Render Partial and Yield

Ruby on-Rails Ruby on-Rails-3.2

Rails order by results count of has_many association

Ruby on-Rails Ruby on-Rails-3 Activerecord

400 Bad Request - request header or cookie too large

Ruby on-Rails Nginx

Rails: Error installing rmagick - ERROR: Failed to build gem native extension

Mysql2::Error: Incorrect string value

Mysql Ruby on-Rails Ruby Encoding

LoadError Unable to autoload constant Message

Ruby on-Rails Activemodel Rails Models Mailboxer

CAS vs. SAML vs. OAuth2

Ruby on-Rails Oauth 2.0 Single Sign-On Saml Cas

Docker Containers can not be stopped or removed - permission denied Error

Ruby on-Rails Docker Docker Compose Docker Swarm

How do you find the namespace/module name programmatically in Ruby on Rails?

Ruby on-Rails Ruby Namespaces

Rails: Convert HTML to PDF?

Ruby on-Rails Pdf

database configuration does not specify adapter

Ruby on-Rails Ruby

MySQL not using indexes with WHERE IN clause?

Sql Mysql Ruby on-Rails Database Optimization

How can we watch the Rails development log?

Ruby on-Rails Ruby Windows Logging Git Bash

How do I make an image link tag using haml in Rails?

Ruby on-Rails Haml

How to send raw post data in a Rails functional test?

Ruby on-Rails Json Testing

How do I order a has_many through association in Ruby on Rails?

Ruby on-Rails Has Many-Through

Ruby on Rails 3 - Reload lib directory for each request

Ruby on-Rails Reload Rails Engines Ruby on-Rails-3

accepts_nested_attributes_for with find_or_create?

Ruby on-Rails Validation Forms Activerecord

RSpec documentation...where is it hiding?

Ruby on-Rails Rspec Rspec2

Heroku push rejected, failed to install gems via Bundler

Ruby on-Rails Rubygems Heroku Ruby on-Rails-3 Bundler

How to test for (ActiveRecord) object equality

Ruby on-Rails Ruby Activerecord Identity Equality

Rails not reloading session on ajax post

Ruby on-Rails Ajax Jquery

Devise redirect after login fail

Ruby on-Rails Redirect Login Devise

Clearing out ActionMailer::Base.deliveries after RSpec test

Ruby on-Rails Unit Testing Rspec Actionmailer

Confusion about rake assets:clean / cleanup on the asset pipeline in rails

Ruby on-Rails Ruby on-Rails-3 Asset Pipeline

Ruby on Rails plural (controller) and singular (model) convention - explanation

Ruby on-Rails Ruby Activerecord

What is the difference between using .exists?, and .present? in Ruby?

Ruby on-Rails Ruby

How to organize minitest/unit tests?

Ruby on-Rails Ruby Minitest

Rails: How to set a background image in rails from css?

Css Ruby on-Rails Ruby on-Rails-3 Ruby on-Rails-3.2 Background Image

What's the difference between "validate" and "validates"?

Ruby on-Rails Validation

Rails order by association field

Sql Ruby on-Rails Postgresql

How do I force ActiveRecord to reload a class?

Ruby on-Rails Ruby Activerecord Migration

Javascript Include Tag Best Practice in a Rails Application

Javascript Ruby on-Rails Header Rjs

Elegant way to structure models into subfolders without creating submodules

Ruby on-Rails Activerecord

Forking a gem for a Rails project

Ruby on-Rails Ruby Fork Gem

Including rake tasks in gems

Ruby on-Rails Ruby Rubygems Rake

Skip before_filter in Rails

Ruby on-Rails Inheritance Before Filter

Rails Polymorphic Association with multiple associations on the same model

Ruby on-Rails Polymorphic Associations

Rails rspec set subdomain

Ruby on-Rails Rspec Subdomain Specifications

Is it right to assign multiple variables like this a = b = c = d = 5?

Ruby on-Rails Ruby

RoR Devise: Sign in with username OR email

Ruby on-Rails Authentication Devise

How do I access the name of the Rails 3 application object?

Errors Installing mysql2 gem via the Bundler

Mysql Ruby on-Rails Ruby Rubygems Bundler

How do you test an AJAX request with RSpec/RoR?

Ruby on-Rails Ajax Testing Rspec mocha.js

How do I use RVM and create globally available gems?

Ruby on-Rails Ruby Macos Rubygems

Rails bundler doesn't install gems inside a group

Ruby on-Rails Ruby Rubygems Bundler

redirect_to != return

Upgrading from Rails 3 to Rails 3.1

Ruby on-Rails Ruby Ruby on-Rails-3 Ruby on-Rails-3.1

Rails, How to render a view/partial in a model

Ruby on-Rails Ruby Ruby on-Rails-3

Rails 3. How to get the difference between two arrays?

Ruby on-Rails Ruby Arrays

Speed up assets:precompile with Rails 3.1/3.2 Capistrano deployment

Ruby on-Rails Ruby on-Rails-3.1 Capistrano Asset Pipeline

Rails after_initialize only on "new"

Ruby on-Rails Model Nested Attributes

Ruby rails - select only few columns from the data base

Ruby on-Rails Ruby Ruby on-Rails-3 Rails Activerecord

Programmatically get the number of jobs in a Resque queue

Ruby on-Rails Ruby Redis Resque

Can Wordpress be replaced by a Framework like Django or Ruby on Rails?

Ruby on-Rails Django Wordpress Frameworks Wordpress Theming

add associations to exisiting models

Ruby on-Rails Migration Associations

Ruby on rails 4 app does not work in iframe

Ruby on-Rails Ruby on-Rails-3 Iframe Ruby on-Rails-4

Default value for input with simple_form

Ruby on-Rails Ruby on-Rails-4 Erb Simple Form

How to uninstall all gems installed using `bundle install`

Ruby on-Rails Bundler

Load a structure.sql into a rails database via rake

Ruby on-Rails Schema

Guard with RSpec on Rails 4 giving a lot of warnings

Ruby on-Rails Ruby Ruby on-Rails-4 Rspec

How do you make remove_column reversible?

Ruby on-Rails Rails Migrations

How to elegantly symbolize_keys for a 'nested' hash

Ruby on-Rails Ruby Hash Dry

Error message: Make sure that `gem install pg -v '0.18.1'` succeeds before bundling

Ruby on-Rails Ruby

Meaning of new block "git_source(:github)" in Gemfile

Ruby on-Rails Bundler Gemfile

What's this &block in Ruby? And how does it get passed in a method here?

Ruby on-Rails Ruby

Google sitemap files for Rails projects

Ruby on-Rails Sitemap Google Search-Console

rails boolean fields: `is_foo` or just `foo`?

Ruby on-Rails Convention

When to use node.js vs sinatra vs rails?

Javascript Ruby on-Rails Ruby node.js

Rails 3 authentication solutions

Ruby on-Rails Authentication Plugins Rubygems Ruby on-Rails-3

Rails: How to get all parameters from url?

Ruby on-Rails Ruby on-Rails-3

'-%>' (minus sign) at the end of a ERb sequence

Ruby on-Rails Ruby

If I have a hash in Ruby on Rails, is there a way to make it indifferent access?

Ruby on-Rails Ruby Ruby on-Rails-3

How to make Rails 3.1 use SASS (Over SCSS) as the default?

Ruby on-Rails Ruby Sass Ruby on-Rails-3.1

Block commenting in Gedit?

Ruby on-Rails Ruby on-Rails-3 Gedit

Check for multiple items in array using .include? -- Ruby Beginner

Ruby on-Rails Ruby

Rails 3 ActiveRecord: Order by count on association

Mysql Ruby on-Rails Ruby on-Rails-3 Activerecord

Clear the cache from the Rails asset pipeline

Javascript Ruby on-Rails Caching Ruby on-Rails-3.1 Asset Pipeline

Rails naming convention for join table

Ruby on-Rails Ruby on-Rails-3 Ruby on-Rails-3.1 Rails Migrations

In Rails when a resource create action fails and calls render :new, why must the URL change to the resource's index url?

Ruby on-Rails Forms View Controller Routes

Using angularjs with turbolinks

Ruby on-Rails Angularjs Turbolinks

ruby 2.0 rails gem install error "cannot load such file -- openssl"

Ruby on-Rails Ruby

Rails migrations - change_column with type conversion

Ruby on-Rails Ruby on-Rails-3

rails console doesn't start

Ruby on-Rails Ruby on-Rails-4 Rails Console

rake db:create throws "database does not exist" error with postgresql

Ruby on-Rails Postgresql

cache resources exhausted Imagemagick

Ruby on-Rails Linux Memory Imagemagick Minimagick

Rails 5.2.0 with Ruby 2.5.1 console - `warning:` `already` initialized constant FileUtils::VERSION

Ruby on-Rails Ruby Rvm Rbenv Fileutils

Radio buttons on Rails

Ruby on-Rails Ruby Webforms Radio Button

God vs. Monit for process monitoring

Ruby on-Rails Ruby Monitoring Monit God

Defining foreign key relationships for Rails' models

Ruby on-Rails Foreign Keys

How to get client IP and Server IP using Rails

Ruby on-Rails Ip

How to handle Ruby on Rails error: "Please install the postgresql adapter: `gem install activerecord-postgresql-adapter'"

Ruby on-Rails Ruby Postgresql Activerecord Rubygems

Ruby on rails - Reference the same model twice?

Ruby on-Rails Rails Activerecord Relationship

Ruby-on-Rails: Multiple has_many :through possible?

Ruby on-Rails Associations Has Many-Through

How do you scope ActiveRecord associations in Rails 3?

Ruby on-Rails Activerecord Ruby on-Rails-3 Named Scope Arel

Rails has_many with dynamic conditions

Ruby on-Rails Model

Rails: Internationalization of Javascript Strings?

Javascript Ruby on-Rails Internationalization

Ruby on Rails: How do you explicitly define plural names and singular names in Rails?

Ruby on-Rails Ruby

How to mixin and call link_to from controller in Rails?

Ruby on-Rails Helpers Actionview Link To Mixins

accepts_nested_attributes_for with belongs_to polymorphic

Ruby on-Rails Ruby Polymorphic Associations Nested Attributes

Order a collection as DESC

Ruby on-Rails Ruby

STI, one controller

Ruby on-Rails Ruby Ruby on-Rails-3

after_commit for an attribute

Ruby on-Rails Ruby

Is it possible to configure Paperclip to produce HTTPS urls for S3?

Ruby on-Rails Ruby on-Rails-3 Amazon S3 Paperclip

rails, simple_form, how to set selected index of a collection when page loaded?

Ruby on-Rails Ruby on-Rails-3 Simple Form

Using Rspec, how do I test the JSON format of my controller in Rails 3.0.11?

Ruby on-Rails Json Api Header Rspec

How to access default Rails sqlite db?

Ruby on-Rails Ruby on-Rails-3 Sqlite Aptana

Rails: Using Font Awesome

Ruby on-Rails Fonts Font Awesome

Render partial :collection => @array specify variable name

Reserved names with ActiveRecord models

Ruby on-Rails Ruby on-Rails-3 Activerecord Ruby on-Rails-3.2 Active Record-Query

How do I reset my sidekiq counters?

Ruby on-Rails Ruby Sidekiq

"bin/rails: No such file or directory" w/ Ruby 2 & Rails 4 on Heroku

Ruby on-Rails Ruby Heroku Ruby on-Rails-4 Ruby 2.0

Rails 4 Unpermitted Parameters for Array

Ruby on-Rails Ruby Ruby on-Rails-4 Strong Parameters

Best way to handle data attributes in Slim

Ruby on-Rails Ruby Haml Templating Slim Lang

Warning with fog and AWS: unable to load the 'unf' gem

Ruby on-Rails Ruby Amazon Web-Services Fog

confusing about autoload_paths vs eager_load_paths in rails 4

How to run sidekiq in production server?

Ruby on-Rails Sidekiq

535-5.7.8 Username and Password not accepted

fetch patch request is not allowed

Javascript Php Ruby on-Rails Fetch Api

Can't Install ffi -v '1.9.18' on macos Catalina

Ruby on-Rails Ruby

Rails POST, PUT, GET

Ruby on-Rails Ruby Web Services Http

How to encode media in base64 given URL in Ruby

Ruby on-Rails Ruby Base64 Encode Activesupport

Convert a Ruby on Rails app from sqlite to MySQL?

Rails link to current page and passing parameters to it

Ruby on-Rails Internationalization

ruby super keyword

Ruby on-Rails Ruby Activerecord

Capistrano asks for password when deploying, despite SSH keys

Ruby on-Rails Ruby Sinatra Capistrano Ssh Keys

Turn omniauth facebook login into a popup

Ruby on-Rails Facebook Omniauth

Injecting variable values into javascript and HAML in RoR

Javascript Ruby on-Rails Haml

jquery doesn't call success method on $.ajax for rails standard REST DELETE answer

Jquery Ruby on-Rails Rest

How do I URL-escape a string in Rails?

Ruby on-Rails Url Escaping

How do I test Rails migrations?

Ruby on-Rails Database Testing

Outputting errors in a rescue (Ruby/Rails)

Ruby on-Rails Ruby Exception

Managing conflict in schema.rb created by Git operation

Ruby on-Rails Git Migration

How to use seed.rb to selectively populate development and/or production databases?

Ruby on-Rails Ruby on-Rails-3 Environment

What flash message types are available in Rails?

Rails optional argument

Ruby on-Rails Ruby

Passing parameters through OmniAuth

Ruby on-Rails Omniauth

Can't find libcurl or curl/curl.h (RuntimeError)

Ruby on-Rails Ruby Curl Gem Curb

How I can check if an object is null in ruby on rails 2?

Ruby on-Rails Ruby Ruby on-Rails-2

What is the order of ActiveRecord callbacks and validations?

Ruby on-Rails Ruby on-Rails-3 Validation Activerecord

heroku open - no app specified

Ruby on-Rails Heroku

Rails javascript only works after reload

Javascript Ruby on-Rails Ruby on-Rails-3 Asset Pipeline

Rails Console find users by array of ids

Mysql Ruby on-Rails Ruby Postgresql Rails Console

How to Create a New Table With a Unique Index in an Active Record / Rails 4 Migration

Ruby on-Rails Activerecord Ruby on-Rails-4

Implementation of "Remember me" in a Rails application

Ruby on-Rails Ruby Http

JavaScript file per view in Rails

Javascript Ruby on-Rails Ruby

Ruby on Rails: errors.add_to_base vs. errors.add

Ruby on-Rails Ruby Validation Model

Hidden Features of Ruby on Rails

How to edit a Rails serialized field in a form?

Ruby on-Rails Forms Serialization

Is there a way in Ruby/Rails to execute code that is in a string?

Ruby on-Rails Ruby Scripting

How to use ActiveRecord in a ruby script outside Rails?

Ruby on-Rails Ruby Activerecord Scripting

ActiveRecord serialize using JSON instead of YAML

Ruby on-Rails Json Activerecord Yaml Serialization

Is there something similar to 'rake routes' in django?

Python Ruby on-Rails Django Routing Django Urls

Magic First and Last Indicator in a Loop in Ruby/Rails?

Ruby on-Rails Ruby Syntactic Sugar

Recognize routes in rails console Session

Ruby on-Rails Routes

Rails ActiveSupport: How to assert that an error is raised?

Ruby on-Rails Assert Activesupport Raise

Rails 3 - no such file to load -- openssl

Ruby on-Rails Ruby Ruby on-Rails-3 Openssl Rvm

Ruby on Rails: alias_method_chain, what exactly does it do?

Ruby on-Rails Ruby

How to spec a private method

Ruby on-Rails Rspec

Create seed file from data already in the database

Ruby on-Rails Activerecord Ruby on-Rails-3 Rake

Rails 3 respond_to: default format?

Ruby on-Rails Ruby on-Rails-3

Ruby on Rails: How do you get the previous URL?

Ruby on Rails -- multiple selection in f.select

rake db:migrate doesn't seem to work in production

Ruby on-Rails Ruby on-Rails-3

What does #self.included(base) do in Ruby on Rails' Restful Authentication?

Ruby on-Rails Restful Authentication

Validate Before Destroy

Ruby on-Rails Validation

How to create a deep copy of an object in Ruby?

Ruby on-Rails Ruby Object Copy Deep Copy

How to submit multiple NEW items via Rails 3.2 mass-assignment

Ruby on-Rails Ruby on-Rails-3

Can FactoryBot generate factories after your models have been created?

Ruby on-Rails Ruby Factory Bot

rails generate model

Ruby on-Rails Ruby on-Rails-3.2

What does <%== %> do in rails erb?

Ruby on-Rails Ruby Ruby on-Rails-3 Erb

How to Destroy multiple objects simultaneously in Rails 3

Ruby on-Rails Ruby on-Rails-3

Strong parameters with Rails and Devise

Ruby on-Rails Devise Strong Parameters

Sidekiq jobs stuck in enqueue

Ruby on-Rails Ruby on-Rails-3 Redis Ubuntu 10.04 Sidekiq

ActiveRecord::SubclassNotFound: The single-table inheritance mechanism failed to locate the subclass

Ruby on-Rails Inheritance Rails Activerecord

Where is the default "Welcome Aboard" page located in my app?

Ruby on-Rails Ruby on-Rails-4

What is the difference between Rails.cache.clear and rake tmp:cache:clear?

Ruby on-Rails Ruby on-Rails-3 Ruby on-Rails-3.2 Rake

TypeError: no implicit conversion of Symbol into Integer

Ruby on-Rails Ruby

Why is it best to store a telephone number as a string vs. integer?

Ruby on-Rails Ruby Ruby on-Rails-3 Postgresql Ruby on-Rails-4

RSpec any_instance deprecation: how to fix it?

Ruby on-Rails Ruby Testing Rspec

Passing headers and query params in HTTparty

Ruby on-Rails Ruby Http Headers Httparty

PG::UndefinedTable: ERROR: missing FROM-clause entry for table when using joins and where

Ruby on-Rails Ruby on-Rails-4 Psql

Sass::SyntaxError: File to import not found or unreadable: bootstrap-sprockets

Ruby on-Rails Twitter Bootstrap

Add nullable foreign key in Rails

Ruby on-Rails Ruby Ruby on-Rails-4 Rails Activerecord Ruby on-Rails-4.2

Error installing nokogiri: Failed to build gem native extension & libiconv is missing (OSX)

Ruby on-Rails Ruby Nokogiri Homebrew Osx Yosemite

Rails - The system cannot find the path specified

Ruby on-Rails Ruby Windows

What is the difference between signed and encrypted cookies in Rails?

Ruby on-Rails Cookies Session Cookies

Webpacker configuration file not found - Rails 6.0.0

Overriding a module method from a gem in Rails

Ruby on-Rails Ruby Gem Will Paginate

How to bypass SSL certificate verification in open-uri?

How to create a new environment in Ruby on Rails?

Execute a Rake task from within migration?

Ruby on-Rails Ruby Migration

Why does false invalidate validates_presence_of?

Ruby on-Rails Unit Testing Validation

How to count lines of code?

Ruby on-Rails Ruby Ruby on-Rails-3

Rails & Devise: How to render login page without a layout?

Ruby on-Rails Devise

Double colons before class names in Ruby?

Ruby on-Rails Ruby

How do I extract Rails view helpers into a gem?

Ruby on-Rails Ruby on-Rails-3 Rubygems Gem Actionview

How to use ActiveAdmin on models using has_many through association?

Ruby on-Rails Ruby on-Rails-3 Rubygems Associations Activeadmin

Rails: Force empty string to NULL in the database

Mysql Ruby on-Rails Activerecord Ruby on-Rails-3.1

How to filter parameters in rails?

Ruby on-Rails Ruby Filtering

How do i get rid of @controller is nil error in my tests

Ruby on-Rails Ruby on-Rails-3

How to specify conditions on joined tables in rails

Sql Ruby on-Rails Activerecord

"Uninitialized constant" error when including a module

Ruby on-Rails Ruby Ruby on-Rails-3.1

Truncate table(s) with rails console

Ruby on-Rails Ruby on-Rails-3 Truncate Rails Console

Github contributions graph

Javascript Ruby on-Rails Github Svg

Rails active record querying association with 'exists'

How are Rails instance variables passed to views?

Create .ruby-version and .ruby-gemset with rvm

Ruby on-Rails Ruby Rvm Gemset

Rails Migration: How to increase column data type size by using ROR migration

Ruby on-Rails Ruby Migration

Undefined instance method "respond_to" in Rails 5 API Controller

Ruby on-Rails Ruby Rest Ruby on-Rails-5

Validation failed Class must exist

Ruby on-Rails Validation Associations Model Associations Belongs To

Rails: uniq vs. distinct

Ruby on-Rails Activerecord

in rails, how to return records as a csv file

Ruby on-Rails Csv

When I run the rake:db migrate command I get an error "Uninitialized constant CreateArticles"

Ruby on-Rails Rake Rails Migrations

What is the proper "Rails Way" to consume a RESTful web service on another domain?

Ruby on-Rails Rest

How do you validate uniqueness of a pair of ids in Ruby on Rails?

Ruby on-Rails Validation Model Unique Constraint

Difference between -%> and %> in rails

rails override default getter for a relationship (belongs_to)

Ruby on-Rails Activerecord Associations Default Value

How to do case-insensitive order in Rails with postgresql

Ruby on-Rails Ruby Postgresql Sql Order-By Case Insensitive

how do I get name of the month in ruby on Rails?

Ruby on-Rails Ruby

How to set-up jquery-ui autocomplete in Rails

Ruby on-Rails Jquery Ui Autocomplete Jquery Ui-Autocomplete

How to remove a column from my Rails model?

Ruby on-Rails Ruby on-Rails-3

How can I uninstall Ruby on ubuntu?

Ruby on-Rails Ruby Ubuntu Uninstallation

How to use all view and helper methods inside of Rails console for Rails 2.x and 3.x?

Ruby on-Rails Ruby on-Rails-3

How to change a Ruby on Rails application name?

Ruby on-Rails Ruby on-Rails-3

link_to :confirm displays popup twice

Rails 3: OpenSSL::SSL::SSLError: hostname was not match with the server certificate

Ruby on-Rails Ruby on-Rails-3 Openssl Ssl Certificate

How to manually create a new user and user session in Devise?

Ruby on-Rails Ruby on-Rails-3 Authlogic Devise

Rails: How do I print the request parameters?

Displaying a Carrierwave filename in the view

Ruby on-Rails Ruby on-Rails-3 Carrierwave

Check select box has certain options with Capybara

Ruby on-Rails Selenium Cucumber Capybara

How to make carrierwave delete the file when destroying a record?

Ruby on-Rails Ruby Carrierwave

ActiveModel::MissingAttributeError occurs after deploying and then goes away after a while

Ruby on-Rails Ruby Activemodel

How to update all when you need callbacks fired?

Ruby on-Rails Ruby on-Rails-3 Activerecord Callback Update All

Will removing a column with a Rails migration remove indexes associated with the column

Ruby on-Rails Rails Migrations

How to avoid precompiled assets being served in development mode?

Ruby on-Rails Ruby on-Rails-3.1 Asset Pipeline

Ruby/Rails - Get the last two values in an array

Ruby on-Rails Ruby

Rails 3: Multiple Select with has_many through associations

Ruby on-Rails Ruby on-Rails-3

Model.reset_column_information does not reload columns in rails migration

Ruby on-Rails Activerecord Migration Rake Ruby on-Rails-3.2

How do I simulate a login with RSpec?

Ruby on-Rails Rspec Factory Bot

Gem file with git remote failing on heroku push

Ruby on-Rails Ruby Git Heroku Bundler

What does the j function in Rails do?

Javascript Ruby on-Rails Ajax Partial Views

remove a blank option of select field that was generated by SimpleForm

Rake db:migrate - how do I undo all migrations and redo them

Ruby on-Rails Ruby on-Rails-3 Migration Reset Rollback

Rails4: How to permit a hash with dynamic keys in params?

Ruby on-Rails Strong Parameters

How to convert array of ActiveRecord models to CSV?

Ruby on-Rails Ruby Csv

Authenticate user using omniauth and Facebook for a rails API?

Ruby on-Rails Facebook Authentication Omniauth

Capistrano and environment variables

Ruby on-Rails Environment Variables Capistrano Capistrano3

Rails belongs_to with custom column name

Irregular bootstrap column wrapping

Html Css Ruby on-Rails Ruby Twitter Bootstrap

Gem::LoadError: can't activate pg (~> 0.18), already activated pg-1.0.0

Ruby on-Rails Ruby Postgresql Bundler Rails Migrations

Create an ActiveRecord database table with no :id column?

Mysql Ruby on-Rails Ruby Security Activerecord

dependent => destroy on a "has_many through" association

Ruby on-Rails Activerecord Has Many-Through

Where to put partials shared by the whole application in Rails?

Ruby on-Rails Dry Partials

How do I get ActiveRecord to show the next id (last + 1) in Ruby on Rails?

Ruby on-Rails Activerecord

rails convert string to number

Ruby on-Rails Ruby

How to use bundler behind a proxy?

Ruby on-Rails Ruby Proxy Rubygems Bundler

Rails belongs_to many models

Ruby on-Rails Activerecord Belongs To

Quickest way to find out heroku database size

Ruby on-Rails Postgresql Heroku

Sending mail with Rails 3 in development environment

Ruby on-Rails Ruby on-Rails-3 Actionmailer

How to Configure Capistrano to Deploy from Local Git Repository?

Ruby on-Rails Git Capistrano

Rails JSON Serialization of Decimal adds Quotes

Facebook how to check if user has liked page and show content?

Javascript Jquery Ruby on-Rails Ruby on-Rails-3 Facebook

Devise limit one session per user at a time

Ruby on-Rails Ruby on-Rails-3 Session Devise

How to set default Ruby version with RVM?

Ruby on-Rails Ruby Rvm Ruby 1.9.2

How can I import a SQL file into a Rails database?

Sql Ruby on-Rails

foreman only shows line with “started with pid #” and nothing else

Ruby on-Rails Ruby Heroku Rubygems Foreman

Rails: Could not find railties

Ruby on-Rails Rubygems

Rails - Validate on Create Only

Rails: "BCrypt::Errors::InvalidHash" when trying to sign in

Ruby on-Rails Heroku Bcrypt

Raise custom Exception with arguments

Ruby on-Rails Ruby Exception Exception Handling

CSS loading locally but not in Heroku for a rails app

Css Ruby on-Rails Heroku Twitter Bootstrap

git push heroku master permission denied

Ruby on-Rails Git Heroku

Twitter bootstrap modal input field focus

Javascript Jquery Ruby on-Rails Twitter Bootstrap

How to check rails environment?

Ruby on-Rails Ubuntu Production

Include associated model when rendering JSON in Rails

Ruby on-Rails Json

Why does my rails rollback when I try to user.save?

Ruby on-Rails Ruby railstutorial.org

Capistrano SSH::AuthenticationFailed, not prompting for password

Ruby on-Rails Ruby Deployment Capistrano

Rails 4 find or create by method doesn't work

Ruby on-Rails Ruby on-Rails-4 Associations

Capistrano deployment problems

Ruby on-Rails Deployment Capistrano

Check whether a string contains one of multiple substrings

Ruby on-Rails Ruby String Ruby 2.1

(JSON::ParserError) "{N}: unexpected token at 'alihack<%eval request(\"alihack.com\")%>

Ruby on-Rails Ruby Json Ruby on-Rails-3

migrations: t.references doesn't allow index name to be specified

Ruby on-Rails Ruby

Rails Unable to convert unpermitted parameters to hash

Ruby on-Rails Ruby Sorting Parameters Search Form

Single table inheritance and where to use it in Rails

Ruby on-Rails Inheritance

Is the Lift framework as "easy" as Ruby on Rails or Django?

Ruby on-Rails Django Scala Lift

Multiple objects in a Rails form

Ruby on-Rails Forms Post

Submit POST data from controller to another website in Rails

Ruby on-Rails Ruby Forms Request Form Submit

Using Rails Migration on different database than standard "production" or "development"

Ruby on-Rails Ruby Database Migration

Rails: named_scope, lambda and blocks

Ruby on-Rails Ruby Lambda

What's the difference between Ruby and JRuby?

Ruby on-Rails Ruby Jruby

Why do I get an "undefined method for `has_attached_file` when installing PaperClip?

Ruby on-Rails Ruby Paperclip

usage of attr_accessor in Rails

Ruby on-Rails Ruby

Ruby on Rails app on Google App Engine

Ruby on-Rails Ruby Google App-Engine Ruby Datamapper

Rails 3 -- Bundler/Capistrano Errors

Ruby on-Rails Ruby on-Rails-3 Capistrano Bundler

Don't escape html in ruby on rails

Ruby on-Rails Ruby on-Rails-3

How do :default => 0 and :null => false differ for integer fields in migrations?

Ruby on-Rails Null Migration Default

Ruby on Rails: the best way to compare two dates?

Ruby on-Rails Date

What is the best/easy way to validate an email address in Ruby?

Ruby on-Rails Ruby Ruby on-Rails-3

How can I send mail with rails without a template?

Ruby on-Rails Ruby Email Actionmailer

Access helpers from mailer?

Ruby on-Rails Ruby on-Rails-3

Shared models between two Rails apps - what is the ideal solution for Workflow?

Ruby on-Rails Backend Rails Models

Rails: Get next / previous record

Sql Ruby on-Rails Ruby on-Rails-3

How can I reload the current page in Ruby on Rails?

Ruby on-Rails Ruby Ruby on-Rails-3 Url Routing

How to define action with simple form for?

Ruby on-Rails Ruby Ruby on-Rails-3 Simple Form

Visit method not found in my rspec

Ruby on-Rails Rspec Jruby

Bootstrap: 'TypeError undefined is not a function'/'has no method 'tab'' when using bootstrap-tabs

Javascript Jquery Ruby on-Rails Twitter Bootstrap

How to emulate mouse hover with Capybara

Ruby on-Rails Rspec Capybara

How to tell which format a controller has resolved to render

Ruby on-Rails Ruby on-Rails-3 Controller Respond To

Setting Environment Variables in Rails 3 (Devise + Omniauth)

Ruby on-Rails Ruby on-Rails-3 Environment Variables Omniauth Railscasts

Is it impossible to use Guard with RubyMine?

Ruby on-Rails Rspec Tdd Rubymine Guard

Rails: Starting Sidekiq on Heroku

Ruby on-Rails Heroku Sidekiq

after_create :foo vs after_commit :bar, :on => :create

How can I use unicorn as "rails s"?

Ruby on-Rails Ruby Unicorn

How to get the selected date value while using Bootstrap Datepicker?

Jquery Ruby on-Rails Jquery Ui Twitter Bootstrap Datepicker

What is the best way to convert all controller params from camelCase to snake_case in Rails?

Ruby on-Rails Json

Unpermitted Parameters adding new fields to Devise in rails 4.0

Ruby on-Rails Ruby

What is rake and how it is used in rails?

Ruby on-Rails Rake

PG::ConnectionBad: fe_sendauth: no password supplied

Ruby on-Rails Postgresql Authentication

Running a spec in RubyMine results in "cannot load such file -- teamcity/spec/runner/formatter/teamcity/formatter (LoadError)"

Ruby on-Rails Ruby Ruby on-Rails-4 Rspec Rubymine

Get specific attributes from an ActiveRecord model

Ruby on-Rails Select Filter Authorization

What is :cascade in rails schema.rb and where did it come from?

Rails: difference between ENV.fetch() and ENV[]

Ruby on-Rails Ruby Ruby on-Rails-5

Is there a CRUD generator utility in Java(any framework) like Scaffolding in Rails?

Java Ruby on-Rails Crud Scaffolding

Rails: How to test code in the lib/ directory?

Ruby on-Rails Unit Testing

How do I find the source file for a rake task?

Ruby on-Rails Ruby Rake

How to create a delete link for a related object in Ruby on Rails?

Ruby on-Rails Ruby Hyperlink

How do I use helpers in rake?

Ruby on-Rails Ruby Rake Helper

Multiple databases in Rails

Ruby on-Rails Database Activerecord

How to use Rails 3's ActiveSupport core extensions outside Rails

Ruby on-Rails Rubygems Activesupport

Rails Object Relationships and JSON Rendering

Ruby on-Rails Ruby Json Activerecord

Ruby: How to group a Ruby array?

Ruby on-Rails Ruby

How do I make an RSS/Atom feed in Rails 3?

Ruby on-Rails Rss Ruby on-Rails-3

Rails Browser Detection Methods

Ruby on-Rails Ruby User Agent Browser Detection

How to sign in a user using Devise from a Rails console?

Ruby on-Rails Console Devise

How to encode periods for URLs in Javascript?

Javascript Html Ruby on-Rails Encoding

rails 3, how add a view that does not use same layout as rest of app?

Ruby on-Rails Layout

Encrypt, decrypt using Rails

Ruby on-Rails Encryption

In Rails, how to get current url (but no paths)

Ruby on-Rails Ruby Ruby on-Rails-3

Rails 3 and Rich text editor

Javascript Ruby on-Rails Rich Text-Editor

With RSpec, how to seed the database on load?

Ruby on-Rails Ruby on-Rails-3 Rspec

Rails where() clause on model association?

before_filter not cancelling action

Ruby on-Rails Before Filter

Rails with ruby-debugger throw 'Symbol not found: _ruby_current_thread (LoadError)'

Ruby on-Rails Ruby Ruby Debug

Rails - How do I check developer mode or production mode in code

Ruby on-Rails Ruby Ruby on-Rails-3

Cucumber / Capybara -- how to get the host and port of the current execution

Ruby on-Rails Selenium Cucumber Capybara

Rake aborted! no such file to load --bundler/setup Rails 3.1

Rails cron whenever, bundle: command not found

Ruby on-Rails Cron Whenever

Rails which files to ignore for GIT

Ruby on-Rails Git

how to undo bundle update

Ruby on-Rails Rvm Bundler

Why couldn't twitter scale by adding servers the way sites like facebook have?

Ruby on-Rails Ruby Scala Twitter

How do you structure i18n yaml files in Rails?

Ruby on-Rails Ruby on-Rails-3 Internationalization Structure Yaml

Set Rspec default GET request format to JSON

Ruby on-Rails Rspec Functional Testing

What's the difference between “includes” and “preload” in an ActiveRecord query?

Ruby on-Rails Ruby Activerecord

Bundle Install could not fetch specs from https://rubygems.org/

Ruby on-Rails Ruby Gem Bundler railstutorial.org

What's the difference between tests and specs?

Ruby on-Rails Unit Testing Automated Tests

When do I need to restart server in Rails?

Ruby on-Rails Ruby

If else statements in .html.erb in views

Ruby on-Rails Ruby Model View-Controller

Rails checking if a record exists in database

Ruby on-Rails Database Null

Rails 4 + Devise: Password Reset is always giving a "Token is invalid" error on the production server, but works fine locally.

Ruby on-Rails Devise Ruby on-Rails-4

how to delete a job in sidekiq

Ruby on-Rails Sidekiq

Possible to alias a belongs_to association in Rails?

Ruby on-Rails Ruby Ruby on-Rails-3 Ruby on-Rails-3.2 Ruby on-Rails-4

Ruby on Rails "invalid byte sequence in UTF-8" due to bot

Ruby on-Rails Ruby Ruby on-Rails-3 Utf 8 Ruby 1.9.3

Rails: NameError: uninitialized constant

Ruby on-Rails Ruby on-Rails-4 Rails Console

Rails validates_presense not validating on boolean?

Ruby on-Rails Ruby on-Rails-4 Boolean

Rails server is still running in a new opened docker container

Ruby on-Rails Docker Dockerfile Docker Compose

Why is my RSpec not loading Devise::Test::ControllerHelpers?

Ruby on-Rails Devise Rspec Rails Warden

What is the difference between `try` and `&.` (safe navigation operator) in Ruby

Ruby on-Rails Ruby If Statement Nomethoderror Grape Api

Best Role-Based Access Control (RBAC) database model

Ruby on-Rails Permissions Roles Access Control Rbac

Rails Model has_many with multiple foreign_keys

Ruby on-Rails Ruby Model Has Many

Rails: I can't call a function in a module in /lib - what am I doing wrong?

Ruby on-Rails Ruby

ActiveRecord - querying polymorphic associations

Ruby on-Rails Ruby Activerecord Polymorphic Associations

What is the preferred way to manage schema.rb in git?

Ruby on-Rails Git Workflow schema.rb

Rails model validation on create and update only

Ruby on-Rails Validation Model

Cascade delete in Ruby ActiveRecord models?

Ruby on-Rails Rails Activerecord Database Relations

Rails - How do you test ActionMailer sent a specific email in tests

Ruby on-Rails Unit Testing Actionmailer

Possible to create this redirecting route in Rails?

Ruby on-Rails Redirect Routes

how to read a User uploaded file, without saving it to the database

Ruby on-Rails Xml Ruby

Creating a rails route to an external URL

Ruby on-Rails Routing

Difficulties installing mysql gem on Ubuntu

Mysql Ruby on-Rails Rubygems Ubuntu 10.04

In Ruby what does "=>" mean and how does it work?

Ruby on-Rails Ruby Operators Symbols Hashrocket

How to remove gem from Ruby on Rails application?

Ruby on-Rails Ruby Rubygems

For Rails, how to access or print out config variables (as experiment or test / debugging)

Ruby on-Rails Ruby on-Rails-3

Controlling the order of rails validations

Ruby on-Rails Ruby on-Rails-3 Validation Activemodel

Rails ActiveRecord: How do I know if find_or_create_by found or created?

Ruby on-Rails Activerecord

How to access instance variables in CoffeeScript engine inside a Slim template

Ruby on-Rails Ruby on-Rails-3 Coffeescript Haml Slim Lang

The opposite of assert_select?

Ruby on-Rails Functional Testing

ide sublime2 how to find method definition

Ruby on-Rails Ruby Sublimetext

Run Rails commands outside of console

Ruby on-Rails Ruby Ruby on-Rails-3 Console

Difference between resource and resources in rails routing?

Ruby on-Rails Ruby Ruby on-Rails-3 Routes

How to disable Rack-Mini-Profiler temporarily?

Ruby on-Rails Ruby on-Rails-3 Rack Mini-Profiler

What is the use of Gemfile in rails?

Ruby on-Rails Ruby Gemfile

What is the best way to resolve Rails orphaned migrations?

Ruby on-Rails Ruby on-Rails-3 Git Migration Rails Migrations

Logging in Ruby on Rails in Production Mode

Ruby on-Rails Logging Production

rails validation: :allow_nil and :inclusion both needed at the same time

Ruby on-Rails Ruby Validation Inclusion

Schema Migrations Table

Ruby on-Rails Ruby on-Rails-4 Database Migration

Rails: respond_to JSON and HTML

Ruby on-Rails Ruby Ruby on-Rails-4 Respond To

Rails 4, how to correctly configure smtp settings (gmail)

Ruby on-Rails Email Ruby on-Rails-4 Smtp

How to load vendor asset folder in Rails 4?

Ruby on-Rails Plugins Ruby on-Rails-Plugins

ERROR: delete on table violates foreign key constraint. Key id is still referenced from table (many)

Ruby on-Rails Postgresql Sublimetext2 Better Errors-Gem

Conditional attributes in Active Model Serializers

Ruby on-Rails Active Model-Serializers

How to debug a rails app in docker with pry?

Ruby on-Rails Docker Pry

How Do You Secure database.yml?

Ruby on-Rails Security Deployment

What is the best web server for Ruby on Rails application?

Ruby on-Rails Webserver

Creating Microsoft Word (.docx) documents in Ruby

Ruby on-Rails Ruby Ms Word Documents

Capistrano & Bash: ignore command exit status

Ruby on-Rails Ruby Bash Capistrano

How do I PUT data to Rails using JQuery

Jquery Ruby on-Rails Ajax Json

How to make a Ruby string safe for a filesystem?

Ruby on-Rails Ruby String Filesystems

Rails: How do I write tests for a ruby module?

Ruby on-Rails Ruby Unit Testing Testing Module

url encode equivalent in ruby on rails

Php Ruby on-Rails Ruby

Ruby on Rails 3 howto make 'OR' condition

Ruby on-Rails Ruby Ruby on-Rails-3

Access CanCan's `can?` method from a model

Ruby on-Rails Cancan

In a rails migration, how can you remove the limit of a field

Ruby on-Rails Ruby Rails Migrations

How to do find() with includes() in Rails 3

Ruby on-Rails Ruby on-Rails-3

How do I prevent deletion of parent if it has child records?

Ruby on-Rails Model Associations

get list of state_machine states

Ruby on-Rails State Machine

Ruby/Rails: How do you customize the mailer templates of Devise?

Ruby on-Rails Devise

Detect MIME type of uploaded file in Ruby

Ruby on-Rails Ruby File Upload Swfupload

View helper link_to in Model class

Ruby on-Rails Ruby on-Rails-3

Setting session length with Devise

Ruby on-Rails Devise

can you use activerecord to find substring of a field? (quick & dirty keyword finder)

Ruby on-Rails Activerecord

What is '$:.unshift File.dirname(FILE)' doing?

Ruby on-Rails Ruby

Empty attribute with Ruby HAML

Ruby on-Rails Ruby Haml

Could not find rails (>= 0) amongst [] (Gem::LoadError)

Ruby on-Rails Ruby Ruby on-Rails-3 Rubygems Rvm

therubyracer gem on windows

Ruby on-Rails Rubygems Bundler Devkit

How do I use reference images in Sass when using Rails 3.1?

Ruby on-Rails Css Ruby on-Rails-3 Sass Sprockets

Rails: has_many through with polymorphic association - will this work?

Ruby on-Rails Activerecord Has Many-Through Polymorphic Associations

Ruby: SQLite3::BusyException: database is locked:

Ruby on-Rails Sqlite

Rails - How to add CSRF Protection to forms created in javascript?

Javascript Ruby on-Rails Ruby on-Rails-3 backbone.js Csrf

How to unzip a file in Ruby on Rails?

Ruby on-Rails Ruby File Zip

Rails: Find all with conditions

Why does rails require JavaScript Runtime?

Ruby on-Rails Ruby on-Rails-3

How to test rendering a partial with RSpec

Ruby on-Rails Ruby Ruby on-Rails-3 Rspec

Simple respond_with in rails that avoids 204 from PUT

Set logging levels in Ruby on Rails

Ruby on-Rails Ruby on-Rails-3 Logging

Minitest and Rspec

Ruby on-Rails Ruby Testing Rspec Minitest

Rails - Delete all Records that Meet a Condition

Sql Ruby on-Rails Activerecord

cannot load such file -- openssl (LoadError)

Ruby on-Rails Rvm

ruby on rails how to deal with NaN

Ruby on-Rails Ruby Ruby on-Rails-3 Ruby on-Rails-3.2 Ruby on-Rails-3.1

How to add glyphicons to rails link_to helper - Bootstrap 3

Ruby on-Rails Twitter Bootstrap Glyphicons

Rails 4: disable Turbolinks in a specific page

Javascript Ruby on-Rails Ruby Turbolinks

undefined method 'devise' for User

Ruby on-Rails Ruby Devise

pluralize without count number in rails 4

Ruby on-Rails Ruby on-Rails-4 Activerecord Pluralize

Rails: correct way of turning activerecord relation to array?

Ruby on-Rails Ruby Activerecord

How to restart puma after deploy?

Ruby on-Rails Deployment Capistrano3 Puma

Rails: How to use dependent: :destroy in rails?

Ruby on-Rails Ruby Ruby on-Rails-3 Ruby on-Rails-4 Ruby on-Rails-3.2

Sidekiq Rails 4.2 Use Active Job or Worker? What's the difference

Ruby on-Rails Asynchronous Sidekiq Whenever Rails Activejob

Error in slick.js: "Uncaught TypeError: Cannot read property 'add' of null"

Jquery Ruby on-Rails Slider Nested Forms slick.js