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All Rubygems Solutions on Gang of Coders
Total of 129 Rubygems Solutions
How to make --no-ri --no-rdoc the default for gem install?
Ruby
Rubygems
Ruby: How to install a specific version of a ruby gem?
Ruby
Rubygems
How to remove RVM (Ruby Version Manager) from my system
Ruby
Rubygems
Rvm
How to install a gem or update RubyGems if it fails with a permissions error
Ruby
Macos
Rubygems
Error installing mysql2: Failed to build gem native extension
Mysql
Ruby on-Rails
Ruby
Rubygems
Mysql2
Error while installing json gem 'mkmf.rb can't find header files for ruby'
Json
Ruby
Rubygems
How to install gem from GitHub source?
Rubygems
How to downgrade or install an older version of Cocoapods
Ios
Ruby
Rubygems
Cocoapods
How can I specify a local gem in my Gemfile?
Ruby on-Rails
Ruby
Ruby on-Rails-3
Rubygems
Bundler
How do I install CocoaPods?
Ios
Swift
Xcode
Rubygems
Cocoapods
How to find where gem files are installed
Ruby
Rubygems
gem install: Failed to build gem native extension (can't find header files)
Mysql
Ruby
Rubygems
How can I install a local gem?
Ruby
Rubygems
How to avoid "cannot load such file -- utils/popen" from homebrew on OSX
Ruby
Macos
Rubygems
Homebrew
You don't have write permissions for the /Library/Ruby/Gems/2.3.0 directory. (mac user)
Macos
Rubygems
Installation
Bundler
Atom Editor
Update just one gem with bundler
Ruby
Rubygems
Bundler
bundle install fails with SSL certificate verification error
Ruby on-Rails
Ruby
Ssl
Rubygems
Bundler
find_spec_for_exe': can't find gem bundler (>= 0.a) (Gem::GemNotFoundException)
Ruby
Rubygems
Bundle
Jekyll
unable to install pg gem
Ruby on-Rails
Ruby
Rubygems
Installation
rmagick gem install "Can't find Magick-config"
Ruby on-Rails-3
Rubygems
Imagemagick
Rvm
Rmagick
Uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)
Ruby on-Rails
Rubygems
Compatibility
How do I update Ruby Gems from behind a Proxy (ISA-NTLM)
Ruby
Proxy
Rubygems
Ironruby
Installing libv8 gem on OS X 10.9+
Gem
Rubygems
Osx Mavericks
Osx Yosemite
Libv8
Unresolved specs during Gem::Specification.reset:
Ruby
Rubygems
Guard
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
Understanding the Gemfile.lock file
Ruby
Installation
Rubygems
Bundler
gemfile.lock
Ignoring GEM because its extensions are not built
Ruby
Rubygems
Chruby
Rails: Installing PG gem on OS X - failure to build native extension
Ruby on-Rails
Postgresql
Macos
Rubygems
Uninstall all installed gems, in OSX?
Ruby
Rubygems
Can't install gems on OS X "El Capitan"
Ruby
Macos
Rubygems
warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777
Ruby on-Rails
Macos
Permissions
Rubygems
Warnings
The 'json' native gem requires installed build tools
Ruby
Json
Windows 7
Rubygems
Installing CocoaPods: no response
Ruby
Rubygems
Cocoapods
What does tilde-greater-than (~>) mean in Ruby gem dependencies?
Ruby
Rubygems
How do I specify local .gem files in my Gemfile?
Ruby
Rubygems
Bundler
List of installed gems?
Ruby
Rubygems
Ruby : How to write a gem?
Ruby
Rubygems
Set up RSpec to test a gem (not Rails)
Testing
Rspec
Rubygems
Rspec2
Can't find the PostgreSQL client library (libpq)
Ruby on-Rails
Ruby on-Rails-3
Postgresql
Rubygems
'sudo gem install' or 'gem install' and gem locations
Ruby on-Rails
Ruby
Macos
Rubygems
Where do gems install?
Ruby on-Rails
Rubygems
Nokogiri installation fails -libxml2 is missing
Ruby on-Rails
Ruby
Rubygems
You have already activated X, but your Gemfile requires Y
Ruby
Rubygems
Bundler
You don't have write permissions for the /var/lib/gems/2.3.0 directory
Rubygems
Bundler
ERROR: While executing gem ... (Errno::EPERM) Operation not permitted
Ruby
Macos
Rubygems
Osx Elcapitan
Compass
How do RVM and rbenv actually work?
Ruby on-Rails
Ruby
Rubygems
Rvm
Rbenv
cannot load such file -- bundler/setup (LoadError)
Rubygems
Ruby on-Rails-4
Passenger
Ruby 2.0
What is the difference between ~> and >= when specifying rubygem in Gemfile?
Ruby
Rubygems
Gemfile
Ubuntu rails install fails on zlib
Ruby on-Rails
Ruby
Rubygems
Zlib
Ubuntu 8.10
How to tell which version of a gem a rails app is using
Ruby on-Rails
Rubygems
Removing all installed Gems and starting over
Ruby
Macos
Ruby on-Rails-3
Rubygems
Rvm
Using --no-rdoc and --no-ri with bundler
Ruby on-Rails
Ruby
Rubygems
Gem
Bundler
bundler vs RVM vs gems vs RubyGems vs gemsets vs system ruby
Ruby
Rubygems
Gem
Rvm
Bundler
Invalid date format specification in gemspec
Ruby on-Rails
Rubygems
Installing RubyGems in Windows
Ruby
Installation
Rubygems
Meaning of tilde-greater-than (~>) in version requirement?
Ruby
Rubygems
Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppress'
Ruby
Macos
Rubygems
Install Gem from Github Branch?
Rubygems
Branch
Github
Adding a directory to $LOAD_PATH (Ruby)
Ruby
Rubygems
Load Path
How to install therubyracer gem on 10.10 Yosemite?
Ruby
Gem
Rubygems
How do you downgrade rubygems?
Ruby
Rubygems
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
Ruby cannot load such file - active_support/core_ext/object/blank
Ruby
Rubygems
Homebrew
Gem Command not found
Ruby
Linux
Rubygems
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
Ruby Gemspec Dependency: Is possible have a git branch dependency?
Ruby
Rubygems
Dependencies
Bundler
Gemspecs
Invalid gemspec because of the date format in specification
Rubygems
Bundler
Ruby 1.9
Ruby 1.9.2
How do I "activate" a different version of a particular gem?
Ruby on-Rails
Ruby
Rubygems
Rvm
Should I specify exact versions in my Gemfile?
Ruby on-Rails
Ruby
Ruby on-Rails-3
Rubygems
Bundler
What's the difference between GEM_HOME and GEM_PATH?
Ruby
Rubygems
Ruby gem mysql2 install failing
Mysql
Ruby
Rubygems
Mysql2
Libmysql
MySQL Install: ERROR: Failed to build gem native extension
Mysql
Ruby on-Rails
Macos
Rubygems
How do I use gems with Ubuntu?
Ruby on-Rails
Ruby
Ubuntu
Rubygems
Capistrano
When a gem fails, where do I find the mkmf.log file?
Rubygems
Manually Retry Job in Delayed_job
Ruby on-Rails
Ruby
Rubygems
Delayed Job
What the difference between mysql and mysql2 gem
Mysql
Ruby on-Rails
Ruby
Rubygems
gem install pg --with-pg-config works, bundle fails
Postgresql
Rubygems
Bundler
Pg
Unable to require openssl, install OpenSSL and rebuild ruby (preferred) or use non-HTTPS sources
Macos
Rubygems
Rvm
Ruby Gems Not Installing, Hangs While Getting Gems
Ruby on-Rails
Ruby
Macos
Rubygems
How to remove installed ri and rdoc?
Ruby
Rubygems
Failed to build gem native extension — Rails install
Ruby on-Rails
Ruby
Rubygems
How to reinstall a gem using bundler
Ruby
Rubygems
Bundler
How can I set a proxy server for gem?
Windows
Proxy
Rubygems
nokogiri gem installation error
Ruby on-Rails
Ruby
Macos
Rubygems
Nokogiri
Retrieving/Listing all key/value pairs in a Redis db
Ruby
Rubygems
Nosql
Redis
Ohm
Python equivalent of npm or rubygems
Python
Rubygems
Npm
Why does "compass watch" say it cannot load sass/script/node (LoadError)?
Ruby
Rubygems
Compass Sass
`gem install therubyracer` fails on Mac OS X Lion
Ruby
Rubygems
V8
How to control the version of Chef that Vagrant uses to provision VMs?
Rubygems
Chef Infra
Vagrant
How do I downgrade to an old version of compass using gem install?
Rubygems
Sass
Compass Sass
Nokogiri 'Failed to build gem native extension' when I run bundle install
Ruby on-Rails
Rubygems
Bundle
Nokogiri
no such file to load -- rubygems (LoadError)
Ruby on-Rails
Ruby
Rubygems
How do I install ruby gems on Mac
Ruby
Macos
Rubygems
Rubygems, Bundler and RVM confusion
Ruby on-Rails
Ruby
Rubygems
Bundler
Rvm
Error Installing Jekyll - Native Extension Build
Ruby
Macos
Rubygems
Installation
Jekyll
I have a gem installed but require 'gemname' does not work. Why?
Ruby
Rubygems
How do Formtastic and simple_form compare?
Ruby on-Rails
Rubygems
gem install fails with openssl failure
Ruby
Macos
Rubygems
Openssl
Cocoapods
Heroku push rejected, failed to install gems via Bundler
Ruby on-Rails
Rubygems
Heroku
Ruby on-Rails-3
Bundler
Including rake tasks in gems
Ruby on-Rails
Ruby
Rubygems
Rake
Errors Installing mysql2 gem via the Bundler
Mysql
Ruby on-Rails
Ruby
Rubygems
Bundler
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
Rails 3 authentication solutions
Ruby on-Rails
Authentication
Plugins
Rubygems
Ruby on-Rails-3
How to handle Ruby on Rails error: "Please install the postgresql adapter: `gem install activerecord-postgresql-adapter'"
Ruby on-Rails
Ruby
Postgresql
Activerecord
Rubygems
Error installing debugger-linecache in Ruby 1.9.3
Ruby
Rubygems
Gem
Ruby 1.9.3
cocoaPods pod install Permission denied
Rubygems
Cocoapods
Operation not permitted - /usr/bin/update_rubygems
Rubygems
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
RVM Bundle Install Missing Gem Error even though gem is installed
Rubygems
Rvm
Bundler
"No such file or directory - getcwd" error on rubygems on Mac Os Lion
Macos
Rubygems
Heroku
Determine Location Of Ruby Gems
Ruby
Ruby on-Rails-3
Rubygems
RVM Ruby 1.9.1 install can't locate zlib but its runtime and dev library are there
Ruby
Rubygems
Zlib
Rvm
How can I get RubyGems 1.3.6 on Ubuntu 10.4
Rubygems
How to use bundler behind a proxy?
Ruby on-Rails
Ruby
Proxy
Rubygems
Bundler
Bundler throws uninitialized constant Gem::SilentUI (NameError) error after upgrading to Rubygems 1.5.0
Ruby
Rubygems
Bundler
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
list of all/best gems for Ruby?
Ruby
Rubygems
Viewing a Gem's Source Code
Ruby
Rubygems
Can't install mysql2 gem on macOS Sierra
Mysql
Ruby
Macos
Rubygems
Macos Sierra
How to use Rails 3's ActiveSupport core extensions outside Rails
Ruby on-Rails
Rubygems
Activesupport
Install Error: 'rubygems' has no installation candidate
Rubygems
Difficulties installing mysql gem on Ubuntu
Mysql
Ruby on-Rails
Rubygems
Ubuntu 10.04
How to remove gem from Ruby on Rails application?
Ruby on-Rails
Ruby
Rubygems
"You don't have write permissions for the /usr/bin directory." when installing Sass using the Gem command
Macos
Terminal
Sass
Rubygems
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