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All Design Patterns Solutions on Gang of Coders
Total of 321 Design Patterns Solutions
What is dependency injection?
Design Patterns
Language Agnostic
Dependency Injection
Terminology
What are MVP and MVC and what is the difference?
User Interface
Model View-Controller
Design Patterns
Terminology
Mvp
What is Inversion of Control?
Oop
Design Patterns
Inversion of-Control
What are drawbacks or disadvantages of singleton pattern?
Design Patterns
Singleton
Difference between static class and singleton pattern?
Design Patterns
Static
Singleton
What is the difference between MVC and MVVM?
Model View-Controller
Mvvm
Design Patterns
Naming Classes - How to avoid calling everything a "<WhatEver>Manager"?
Design Patterns
Oop
Naming Conventions
Naming
Does functional programming replace GoF design patterns?
Oop
Design Patterns
Functional Programming
C++ Singleton design pattern
C++
Design Patterns
Singleton
What is an efficient way to implement a singleton pattern in Java?
Java
Singleton
Design Patterns
What is the difference between Builder Design pattern and Factory Design pattern?
Design Patterns
Factory Pattern
Factory Method
Builder Pattern
Examples of GoF Design Patterns in Java's core libraries
Oop
Design Patterns
Java
Why is __init__() always called after __new__()?
Python
Design Patterns
Class Design
When would you use the Builder Pattern?
Java
Design Patterns
Builder
Commonly accepted best practices around code organization in JavaScript
Javascript
Jquery
Design Patterns
Architecture
Formatting
What are the differences between Abstract Factory and Factory design patterns?
Factory Pattern
Factory Method
Design Patterns
Abstract Factory
Dependency Injection vs Factory Pattern
Dependency Injection
Factory Pattern
Design Patterns
On design patterns: When should I use the singleton?
Design Patterns
Singleton
What's an Aggregate Root?
Design Patterns
Repository Pattern
Ddd Repositories
Aggregateroot
What is the basic difference between the Factory and Abstract Factory Design Patterns?
Design Patterns
Factory
Abstract Factory
Factory Method
Is there a simple, elegant way to define singletons?
Python
Design Patterns
Singleton
MVC pattern on Android
Java
Android
Design Patterns
Model View-Controller
Why create "Implicitly Unwrapped Optionals", since that implies you know there's a value?
Swift
Design Patterns
Optional
ViewPager and fragments — what's the right way to store fragment's state?
Android
Design Patterns
Android Fragments
Android Viewpager
How do the Proxy, Decorator, Adapter, and Bridge Patterns differ?
Design Patterns
Decorator
Bridge
Proxy Pattern
Simplest/cleanest way to implement a singleton in JavaScript
Javascript
Function
Design Patterns
Singleton
Why is IoC / DI not common in Python?
Python
Design Patterns
Dependency Injection
Inversion of-Control
Architecture
Singletons vs. Application Context in Android?
Java
Android
Design Patterns
Singleton
How to implement the factory method pattern in C++ correctly
C++
Design Patterns
Idioms
Factory Method
Design Patterns web based applications
Java
Design Patterns
Jsp
Servlets
How to study design patterns?
Design Patterns
What's the difference between the Dependency Injection and Service Locator patterns?
Design Patterns
Dependency Injection
Service Locator
What are the downsides to using Dependency Injection?
Design Patterns
Dependency Injection
What should my Objective-C singleton look like?
Objective C
Design Patterns
Singleton
Object Initializers
When should I use the Visitor Design Pattern?
Design Patterns
Visitor Pattern
Factory Pattern. When to use factory methods?
Design Patterns
Factory
Factory Pattern
Factory Method
Singleton: How should it be used
C++
Design Patterns
Singleton
What are static factory methods?
Java
Design Patterns
Factory Method
Relational Database Design Patterns?
Design Patterns
Database Design
Rdbms
Repository Pattern Step by Step Explanation
C#
asp.net
Design Patterns
Repository
Which Architecture patterns are used on Android?
Android
Design Patterns
Is there a Java equivalent or methodology for the typedef keyword in C++?
Java
C++
C
Design Patterns
Typedef
Is it bad practice to make a setter return "this"?
Java
Oop
Design Patterns
What is the difference between Strategy design pattern and State design pattern?
Design Patterns
Strategy Pattern
State Pattern
Handling Dialogs in WPF with MVVM
.Net
Wpf
Design Patterns
Mvvm
Dialog
What is an anti-pattern?
Design Patterns
Terminology
Anti Patterns
Ooad
What is difference between MVC, MVP & MVVM design pattern in terms of coding c#
C#
Design Patterns
Model View-Controller
Mvvm
Mvp
What is a wrapper class?
Design Patterns
Wrapper
Design Patterns: Factory vs Factory method vs Abstract Factory
Java
Design Patterns
Language Agnostic
Factory
Factory Method
Where to place AutoMapper.CreateMaps?
asp.net Mvc
Design Patterns
Configuration
Automapper
Singleton by Jon Skeet clarification
C#
.Net
Design Patterns
Architecture
Singleton
Why does C# not provide the C++ style 'friend' keyword?
C#
C++
Design Patterns
Oop
Friend
Implementing Singleton with an Enum (in Java)
Java
Design Patterns
Enums
Singleton
Creating the Singleton design pattern in PHP5
Php
Oop
Design Patterns
Singleton
When should we use Observer and Observable?
Java
Design Patterns
Observable
Observer Pattern
Observers
How to explain dependency injection to a 5-year-old?
Design Patterns
Dependency Injection
Inversion of-Control
How will I know when to create an interface?
Design Patterns
Oop
Interface
Class Design
Business logic in MVC
Design Patterns
Model View-Controller
Business Logic
Business Rules
What is the facade design pattern?
Design Patterns
Facade
REST API Login Pattern
Design Patterns
Rest
What is the difference between the template method and the strategy patterns?
Design Patterns
Strategy Pattern
Template Method-Pattern
How to implement Builder pattern in Kotlin?
Design Patterns
Kotlin
Ways to eliminate switch in code
Design Patterns
Why and How to avoid Event Handler memory leaks?
C#
Design Patterns
Memory Leaks
Event Handling
What is the difference between Factory and Strategy patterns?
Java
Design Patterns
Factory Pattern
Strategy Pattern
Abstract Factory
Spring AOP vs AspectJ
Java
Spring
Design Patterns
Aspectj
Spring Aop
Design patterns or best practices for shell scripts
Design Patterns
Bash
Shell
Difference between Observer, Pub/Sub, and Data Binding
Model View-Controller
Design Patterns
Data Binding
Observer Pattern
Publish Subscribe
Understand the "Decorator Pattern" with a real world example
Decorator
Design Patterns
Facebook Architecture
Facebook
Design Patterns
Architecture
Differences between Proxy and Decorator Pattern
Oop
Design Patterns
Decorator
Proxy Pattern
C# Object Pooling Pattern implementation
C#
Design Patterns
Pooling
What does "program to interfaces, not implementations" mean?
Oop
Design Patterns
Interface
Software Design
Ooad
Implementing Comments and Likes in database
Mysql
Database
Design Patterns
Database Design
What is copy-on-write?
Optimization
Design Patterns
Data Structures
Copy on-Write
Proxy Pattern
Is Meyers' implementation of the Singleton pattern thread safe?
C++
Multithreading
Design Patterns
python design patterns
Python
Design Patterns
When to use the Bridge pattern and how is it different from the Adapter pattern?
Design Patterns
Adapter
Bridge
UI Design Pattern for Windows Forms (like MVVM for WPF)
Winforms
Design Patterns
MVC (Laravel) where to add logic
Php
Design Patterns
Laravel
Laravel 4
Difference between repository and service?
Design Patterns
What is the "Execute Around" idiom?
Java
Language Agnostic
Design Patterns
Idioms
Observer Design Pattern vs "Listeners"
Design Patterns
Language Agnostic
Listener
Observer Pattern
Cross cutting concern example
Design Patterns
Aop
Cross Cutting-Concerns
Difference between Bridge pattern and Adapter pattern
Design Patterns
Adapter
Bridge
Difference between the Facade, Proxy, Adapter and Decorator design patterns?
Design Patterns
Proxy
Adapter
Decorator
Facade
What's the difference between design patterns and architectural patterns?
Design Patterns
Architecture
JavaScript pattern for multiple constructors
Javascript
Design Patterns
Oop
Is ServiceLocator an anti-pattern?
Design Patterns
Dependency Injection
Anti Patterns
Service Locator
Subclassing a Java Builder class
Java
Design Patterns
Best way to build a Plugin system with Java
Java
Design Patterns
Plugins
Frameworks
Plugin Architecture
AngularJS: Understanding design pattern
Javascript
Angularjs
Design Patterns
Architecture
Client Side
How to implement the activity stream in a social network
Design Patterns
Architecture
Stream
Social Networking
Is it possible to create static classes in PHP (like in C#)?
Php
Design Patterns
Oop
Static
Conceptually, how does replay work in a game?
Design Patterns
Difference between a Factory, Provider and a Service?
Oop
Design Patterns
Repository Pattern
Design Patterns: Abstract Factory vs Factory Method
Design Patterns
Language Agnostic
Uml
Factory Method
Abstract Factory
Is there an elegant way to make every method in a class start with a certain block of code?
Java
Design Patterns
What is the difference between the Facade and Adapter Pattern?
Design Patterns
Language Agnostic
Adapter
Facade
Marker Interfaces in Java?
Java
Design Patterns
Marker Interfaces
Entity Attribute Value Database vs. strict Relational Model Ecommerce
Sql
Database
Design Patterns
Entity Attribute-Value
Key Value
Is there a use-case for singletons with database access in PHP?
Php
Oop
Design Patterns
Singleton
Builder Pattern in Effective Java
Java
Design Patterns
Builder Pattern
Modelling an elevator using Object-Oriented Analysis and Design
Oop
Design Patterns
Language Agnostic
Why do we need Abstract factory design pattern?
Design Patterns
Abstract Factory
Function in JavaScript that can be called only once
Javascript
Function
Design Patterns
What is the difference between the bridge pattern and the strategy pattern?
Design Patterns
Strategy Pattern
Bridge
Is there a typical state machine implementation pattern?
C
Design Patterns
Finite Automata
Is MVC a Design Pattern or Architectural pattern
Model View-Controller
Design Patterns
Architectural Patterns
Avoiding if statement inside a for loop?
C++
C++11
For Loop
Design Patterns
Design Pattern for Undo Engine
Design Patterns
Undo
Using a strategy pattern and a command pattern
Design Patterns
Encapsulation
Strategy Pattern
Command Pattern
Ruby on Rails patterns - decorator vs presenter
Ruby on-Rails
Design Patterns
Decorator
Presenter
What is Bulkhead Pattern used by Hystrix?
Design Patterns
Distributed System
Hystrix
What's Alternative to Singleton
Java
Design Patterns
Singleton
Kyle Simpson's OLOO Pattern vs Prototype Design Pattern
Javascript
Design Patterns
What is a Proxy in Doctrine 2?
Design Patterns
Doctrine Orm
Proxy Classes
Pattern to avoid nested try catch blocks?
C#
Design Patterns
Try Catch
Monads
Comet and jQuery
Javascript
Jquery
Design Patterns
Comet
Server Push
In a PHP project, what patterns exist to store, access and organize helper objects?
Design Patterns
Oop
Php
Converting many 'if else' statements to a cleaner approach
Java
Design Patterns
tar: add all files and directories in current directory INCLUDING .svn and so on
Linux
Bash
Design Patterns
Tar
Design patterns to avoid
Design Patterns
Anti Patterns
Mediator Vs Observer Object-Oriented Design Patterns
Oop
Design Patterns
Observer Pattern
Mediator
Where do I use delegates?
Oop
Design Patterns
Delegates
What is the difference between Strategy pattern and Dependency Injection?
Design Patterns
Dependency Injection
Strategy Pattern
Singleton pattern in nodejs - is it needed?
Javascript
node.js
Design Patterns
Singleton
Real World Example of the Strategy Pattern
Java
C#
Design Patterns
Strategy Pattern
Are utility classes evil?
Design Patterns
Software Design
When to use which design pattern?
C#
Design Patterns
Abstract class vs Interface in Java
Java
Design Patterns
Interface
Abstract Class
Best way to organize jQuery/JavaScript code (2013)
Javascript
Jquery
Design Patterns
backbone.js
Requirejs
Difference between dependency injection and dependency inversion
Php
Design Patterns
Dependency Injection
Dependency Inversion
Why would one use the Publish/Subscribe pattern (in JS/jQuery)?
Javascript
Jquery
Design Patterns
Publish Subscribe
Fat models and skinny controllers sounds like creating God models
Model View-Controller
Design Patterns
Architecture
God Object
Why all the Active Record hate?
Ruby on-Rails
Design Patterns
Oop
Activerecord
Long list of if statements in Java
Java
Design Patterns
Command Pattern
Why use a singleton instead of static methods?
Java
Design Patterns
Singleton
NOT using repository pattern, use the ORM as is (EF)
Entity Framework
Design Patterns
Architecture
Aop
Repository Pattern
Architecture of a single-page JavaScript web application?
Javascript
Design Patterns
Web Applications
Architecture
Singlepage
What components are MVC in JSF MVC framework?
Java
Model View-Controller
Design Patterns
Jsf
ASP.NET MVC - Should business logic exist in controllers?
asp.net Mvc
Design Patterns
Controller
Business Logic
Factory pattern in C#: How to ensure an object instance can only be created by a factory class?
C#
Design Patterns
Oop
Factory
Javascript: best Singleton pattern
Javascript
Singleton
Design Patterns
Dependency Injection & Singleton Design pattern
Design Patterns
Oop
Dependency Injection
Thread Safe C# Singleton Pattern
C#
Design Patterns
Singleton
CQRS: Command Return Values
Design Patterns
Architecture
Cqrs
Command Pattern
Any patterns for modelling board games?
Design Patterns
Why is Singleton considered an anti-pattern?
Design Patterns
Anti Patterns
Design Principles, Best Practices and Design Patterns for C (or Procedural Programming in general)?
C
Design Patterns
Principles
Are there any "design patterns" in C?
C
Design Patterns
Difference between Strategy pattern and Command pattern
Java
Design Patterns
Strategy Pattern
Command Pattern
Visitor pattern's purpose with examples
Java
Design Patterns
Visitor Pattern
If Singletons are bad then why is a Service Container good?
Php
Oop
Design Patterns
Frameworks
What is the point of accept() method in Visitor pattern?
Design Patterns
Visitor Pattern
Are there any viable alternatives to the GOF Singleton Pattern?
Design Patterns
Singleton
Model-View-Presenter in WinForms
C#
.Net
Winforms
Design Patterns
Mvp
adapter-Any real example of Adapter Pattern
Oop
Design Patterns
Adapter
Software Design
Python and the Singleton Pattern
Python
Design Patterns
Singleton
Best Practices For Mapping DTO to Domain Object?
.Net
asp.net
Design Patterns
Dto
Undo/Redo implementation
Algorithm
Design Patterns
Why do we need immutable class?
Java
Design Patterns
Immutability
Simple Explanation for the "Reactor Pattern" with its Applications
Design Patterns
What design patterns are used in Spring framework?
Design Patterns
Spring
Is it better to return an ImmutableMap or a Map?
Java
Design Patterns
Immutable Collections
Why should I isolate my domain entities from my presentation layer?
Design Patterns
Architecture
Domain Driven-Design
Presentation Layer
Data Transfer-Objects
Which design patterns can be applied to the configuration settings problem?
Design Patterns
Configuration
Configuration Files
Application Settings
Façade vs. Mediator
Design Patterns
Facade
Mediator
Where does the "business logic layer" fit in to an MVC application?
asp.net Mvc
Model View-Controller
Design Patterns
Business Logic-Layer
When should you use the singleton pattern instead of a static class?
Design Patterns
Learning/Implementing Design Patterns (For Newbies)
Oop
Design Patterns
In JavaScript, what is the advantage of !function(){}() over (function () {})()?
Javascript
Design Patterns
Iife
Synchronizing client-server databases
Sql
Database
Design Patterns
Client Server
Data Synchronization
Best way to code Achievements system
Php
Mysql
Database
Design Patterns
When should I choose inheritance over an interface when designing C# class libraries?
C#
Oop
Design Patterns
Inheritance
Interface
Why is volatile used in double checked locking
Java
Design Patterns
Locking
Singleton
Double Checked-Locking
Builder pattern code generation in IntelliJ
Design Patterns
Intellij Idea
Code Generation
Builder Pattern
Authorization approaches and design patterns for Node.js applications
Security
node.js
Design Patterns
Express
Authorization
Best ruby idiom for "nil or zero"
Ruby
Design Patterns
Idioms
Null
Anemic Domain Model: Pros/Cons
Language Agnostic
Design Patterns
Need sample Android REST Client project which implements Virgil Dobjanschi REST implementation pattern
Java
Android
Design Patterns
Rest
Using try/catch for preventing app from crashes
Java
Android
Design Patterns
Coding Style
Try Catch
Global or Singleton for database connection?
Php
Design Patterns
Singleton
Large Switch statements: Bad OOP?
C#
Oop
Design Patterns
When to Use the Decorator Pattern?
Design Patterns
Decorator
Examples of practical javascript object oriented design patterns
Javascript
Jquery
Design Patterns
Oop
What does a diamond sign signify in UML class diagrams?
Design Patterns
Uml
Class Diagram
Angular design pattern: MVC, MVVM or MV*?
Angular
Model View-Controller
Design Patterns
Mvvm
Mv
How to use log4net with Dependency Injection
Design Patterns
Dependency Injection
Log4net
Design Patterns used in the jQuery library
Javascript
Jquery
Design Patterns
Replacing if else statement with pattern
Java
Oop
Design Patterns
Javascript: Module Pattern vs Constructor/Prototype pattern?
Javascript
Design Patterns
Unobtrusive Javascript
Module Pattern
Is there a better waiting pattern for c#?
C#
Multithreading
Design Patterns
Difference between Observer Pattern and Event-Driven Approach
Events
Design Patterns
Observer Pattern
The builder pattern and a large number of mandatory parameters
Java
Parameters
Design Patterns
Builder
Builder pattern equivalent in Python
Python
Design Patterns
Builder Pattern
Builder Pattern and Inheritance
Java
Design Patterns
Inheritance
Builder
What's the difference between Red/Black deployment and Blue/Green Deployment?
Design Patterns
Deployment
Cloud
Spinnaker
Are empty interfaces code smell?
C#
Design Patterns
Design patterns: exception / error handling
Design Patterns
Exception Handling
A javascript design pattern for options with default values?
Javascript
Design Patterns
Option
Optional Parameters
Why would I ever use a Chain of Responsibility over a Decorator?
Oop
Design Patterns
Decorator
Chain of-Responsibility
What are Dynamic Proxy classes and why would I use one?
Java
Design Patterns
Dynamic Proxy
What is composition as it relates to object oriented design?
Oop
Design Patterns
Language Agnostic
Composition
Pros and Cons of Listeners as WeakReferences
Java
Design Patterns
Observer Pattern
Weak References
Double Checked Locking in Singleton
Java
Multithreading
Design Patterns
Singleton
Android MVP: What is an Interactor?
Java
Android
Design Patterns
Mvp
Android Project-Template
What's the use of the SyncRoot pattern?
C#
Multithreading
Design Patterns
Concurrency
Instantiate an object with a runtime-determined type
C#
.Net
Design Patterns
Runtime
Decorator pattern versus sub classing
Design Patterns
Decorator
What are the DAO, DTO and Service layers in Spring Framework?
Rest
Design Patterns
Architecture
Software Design
How can you organize the code for a game to fit the MVC pattern?
Java
Oop
Design Patterns
Model View-Controller
Python: is using "..%(var)s.." % locals() a good practice?
Python
String
Design Patterns
Anti Patterns
What is the difference between event driven model and reactor pattern?
Events
Design Patterns
Twisted
Eventmachine
What are the differences between proxy, wrapper or a façade classes
C#
.Net
Design Patterns
what is `optimistic updates` in front-end development
Design Patterns
Alternatives to the MVC
Model View-Controller
Design Patterns
Composite primary keys versus unique object ID field
Ruby on-Rails
Database
Design Patterns
Database Design
What's the point of the Prototype design pattern?
Design Patterns
Prototype Pattern
Are the roles of a service and a façade similar?
Java
Spring
Model View-Controller
Design Patterns
Facade
Can you explain the Context design pattern?
Design Patterns
Language Agnostic
Android: how to create a background from pattern?
Android
Background
Design Patterns
Design pattern for "retrying" logic that failed?
Java
Design Patterns
Io
In SOLID, what is the distinction between SRP and ISP? (Single Responsibility Principle and Interface Segregation Principle)
Oop
Design Patterns
Solid Principles
Single Responsibility-Principle
Interface Segregation-Principle
Singletons: good design or a crutch?
Language Agnostic
Design Patterns
Singleton
Command Pattern : How to pass parameters to a command?
C#
Design Patterns
Command Pattern
Sequencing ajax requests
Javascript
Jquery
Ajax
Design Patterns
Queue
When should I use composite design pattern?
Design Patterns
Composite
Differentiating between domain, model, and entity with respect to MVC
Model View-Controller
Design Patterns
Model
Entity
Domain Object
How do you know when to use design patterns?
Design Patterns
Oop
When to use the CQRS design pattern?
Design Patterns
Architecture
Cqrs
Double dispatch in C#?
C#
Design Patterns
Language Features
Double Dispatch
Android MVVM Design Pattern Examples
Java
Android
Design Patterns
Mvvm
Dependency Injection
JavaScript design pattern: difference between module pattern and revealing module pattern?
Javascript
Design Patterns
Module Pattern
Revealing Module-Pattern
Strategy Pattern V/S Decorator Pattern
Design Patterns
Decorator
Strategy Pattern
How does the Strategy Pattern work?
Design Patterns
Strategy Pattern
What is the difference between Facade and Gateway design patterns?
Design Patterns
Gateway
Facade
MVVM: ViewModel and Business Logic Connection
C#
Wpf
Design Patterns
Mvvm
Star-Schema Design
Database
Design Patterns
Data Warehouse
Star Schema
Dimensional Modeling
Why doesn't more Java code use PipedInputStream / PipedOutputStream?
Java
Design Patterns
Concurrency
Pipe
What is Model View Presenter?
Model View-Controller
Design Patterns
Mvp
MVVM Madness: Commands
C#
.Net
Wpf
Design Patterns
Mvvm
Difference between the Composite Pattern and Decorator Pattern?
Design Patterns
Decorator
Composite
Parcelable and inheritance in Android
Java
Android
Design Patterns
Inheritance
Parcelable
Difference between Request MVC and Component MVC
Spring Mvc
Jsf
Design Patterns
Model View-Controller
what is context object design pattern?
Java
Design Patterns
What is the Scala equivalent to a Java builder pattern?
Java
Design Patterns
Scala
Use Cases and Examples of GoF Decorator Pattern for IO
Java
.Net
Design Patterns
Io
Decorator
In MVVM model should the model implement INotifyPropertyChanged interface?
.Net
Wpf
Design Patterns
Mvvm
Inotifypropertychanged
Why doesn't generic ICollection implement IReadOnlyCollection in .NET 4.5?
C#
Oop
Design Patterns
.Net 4.5
C# 5.0
Java Web Application Configuration Patterns
Java
Web Applications
Configuration
Design Patterns
Singleton in go
Design Patterns
Go
Singleton
Anti Patterns
Difference between singleton and factory pattern
Design Patterns
What is the method MemberwiseClone() doing?
C#
Design Patterns
Prototype
Clone
Are Doctrine2 repositories a good place to save my entities?
Design Patterns
Symfony
Doctrine Orm
Soa
Service Layer
How to check for default DateTime value?
C#
.Net
Design Patterns
How can I design a Java web application without an ORM and without embedded SQL
Oop
Design Patterns
Orm
what is the difference between a view model and a data transfer object?
asp.net Mvc
Design Patterns
Software Design
Poeaa
JavaScript design patterns
Javascript
Design Patterns
Why people use message/event buses in their code?
Java
Events
Design Patterns
Event Handling
How would you implement a "trait" design-pattern in C#?
C#
Design Patterns
Traits
Code Reuse
Default Interface-Member
Favor composition over inheritance
Java
Design Patterns
Inheritance
Java Design Issue: Enforce method call sequence
Java
Oop
Design Patterns
Can you create instance properties dynamically in PHP?
Php
Design Patterns
Oop
Class
Android application architecture - what is the suggested model?
Android
Design Patterns
Architecture
What is the best way to pass common variables into separate modules in Node.js?
Design Patterns
node.js
How to implement a FSM - Finite State Machine in Java
Java
Design Patterns
State Machine
Fsm
State Pattern
What is the concept of Service Container in Laravel?
Php
Laravel
Design Patterns
Laravel 5
Laravel 5.2
What is the solution for the N+1 issue in JPA and Hibernate?
Java
Hibernate
Jpa
Design Patterns
Orm
CQRS Examples and Screencasts
C#
Design Patterns
Frameworks
Domain Driven-Design
Cqrs
Conditional Builder Method Chaining Fluent Interface
C#
Design Patterns
Builder
Fluent Interface
Method Chaining
Can't seem to understand SOLID principles and design patterns
Oop
Design Patterns
Solid Principles
Do constructors always have to be public?
Java
Oop
Design Patterns
Constructor
Access Modifiers
Polymorphism vs Strategy pattern
Java
Design Patterns
Polymorphism
Strategy Pattern
When are design patterns the problem instead of the solution?
Design Patterns
Domain Driven Design and the role of the factory class
Design Patterns
Domain Driven-Design
What is this practice called in JavaScript?
Javascript
Design Patterns
Terminology
Iife
What are the differences between Presenter, Presentation Model, ViewModel and Controller?
Model View-Controller
Design Patterns
Mvvm
Mvp
Presentation Model
How to auto register a class when it's defined
Python
Oop
Design Patterns
Decorator
Metaclass
Difference between @Delegate, @Mixin and Traits in Groovy?
Design Patterns
Groovy
Delegates
Mixins
Traits
What would a Log4Net Wrapper class look like?
Design Patterns
Log4net
Static factory methods vs Instance (normal) constructors?
Design Patterns
Constructor
Coding Style
Alternative to the visitor pattern?
Oop
Design Patterns
Visitor Pattern
What is Proxy Class in C++
C++
Design Patterns
Proxy
Useful design patterns for unit testing/TDD?
Unit Testing
Design Patterns
Testing
Tdd
Implementing standard software design patterns (focus on MVC) in R
R
Design Patterns
Pass by-Reference
Reference Class
How is Meyers' implementation of a Singleton actually a Singleton
C++
Design Patterns
C++11
Singleton
Has anyone ever encountered a Monad Transformer in the wild?
Design Patterns
Haskell
Monad Transformers
Monads
Best Place for Validation in Model/View/Controller Model?
Php
Model View-Controller
Validation
Design Patterns
Forms
Transactions in the Repository Pattern
.Net
Design Patterns
Domain Driven-Design
Repository Pattern
Architectural Patterns
Are Singletons really that bad?
Design Patterns
Singleton
clean C++ granular friend equivalent? (Answer: Attorney-Client Idiom)
C++
Design Patterns
Private
Friend
Factory in Java when concrete objects take different constructor parameters
Java
Design Patterns
Factory
What is the difference between Command + CommandHandler and Service?
Design Patterns
Domain Driven-Design
Cqrs
Command Pattern
Python Observer Pattern: Examples, Tips?
Python
Design Patterns
Listener
Observer Pattern
Is this key-oriented access-protection pattern a known idiom?
C++
Design Patterns
Friend
Access Control
What are the known ways to store a tree structure in a relational DB?
Mysql
Design Patterns
Tree
Relational Database
What is the right MVC diagram for a web application?
Model View-Controller
Design Patterns
Coding pattern for random percentage branching?
Java
Design Patterns
Random
data structure used to implement UNDO and REDO option
Data Structures
Design Patterns
Undo Redo
Monostate vs. Singleton
Design Patterns
Language Agnostic
Singleton
How important are Design Patterns really?
Design Patterns
Strategy Pattern with no 'switch' statements?
C#
Design Patterns
Dependency Injection
Strategy Pattern
Coding Style
When should the Singleton pattern NOT be used? (Besides the obvious)
Language Agnostic
Singleton
Design Patterns
How to prevent the arrowhead anti-pattern
C#
Design Patterns
Anti Patterns
What is the difference between a fluent interface and the Builder pattern?
Java
Oop
Design Patterns
Entities VS Domain Models VS View Models
C#
asp.net Mvc
Entity Framework
Design Patterns
Architecture
Ruby design pattern: How to make an extensible factory class?
Ruby
Design Patterns
Should an object write itself out to a file, or should another object act on it to perform I/O?
C#
Design Patterns
Oop
Io
Need an ASP.NET MVC long running process with user feedback
C#
Jquery
asp.net Mvc
Design Patterns
asp.net Mvc-2
What is the purpose of a delegation pattern?
Java
Android
Design Patterns
Delegation
Ensuring task execution order in ThreadPool
C#
Multithreading
Design Patterns
Concurrency
Threadpool
Actor pattern - what it exactly constitutes
Design Patterns
Actor
What is the design pattern for processing command line arguments
Design Patterns
Command Line
Arguments
Language Agnostic
Problems with Singleton Pattern
C++
Design Patterns
Singleton
IObservable vs Plain Events or Why Should I use IObservable?
Events
Design Patterns
.Net 4.0
system.reactive
What's the point of a logging facade?
Design Patterns
Logging
Android Button setOnClickListener Design
Android
Button
Design Patterns
Onclicklistener
What's the name of Google Analytics async design pattern and where is it used?
Design Patterns
Google Analytics
Javascript
Difference betwen Visitor pattern & Double Dispatch
Design Patterns
Visitor Pattern
Double Dispatch
Is violation of DRY principle always bad?
Design Patterns
Refactoring