Singleton

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Great Reads

A Reusable Base Class for the Singleton Pattern in C#

by Boris Brock

This article presents a reusable base class for implementing singletons in C#.

A Robust and Elegant Single Instance WPF Application Approach Using WCF

by Jon Campbell

How to utilize WCF to allow a single instance of any WPF application without needing mutexes, extra assemblies, or special "hacks".

A Singleton Application with Interprocess Communication in C#

by honey the codewitch

Creating an application that can run once, but then accept command line args from subsequent runs

Application Architecture - What's The Matter With Being STUPID Before Being SOLID

by Habibur Rony

This topic will cover the bad design practice using STUPID and good design practice using SOLID. Detailed explanation for Single Single Responsibility Principle, Open and Closed Principle, Liskov Substitution Principle, Interface Segregation Principle and Dependency Inversion (DI) Principle.

Latest Articles

A Reusable Base Class for the Singleton Pattern in C#

by Boris Brock

This article presents a reusable base class for implementing singletons in C#.

A Robust and Elegant Single Instance WPF Application Approach Using WCF

by Jon Campbell

How to utilize WCF to allow a single instance of any WPF application without needing mutexes, extra assemblies, or special "hacks".

A Singleton Application with Interprocess Communication in C#

by honey the codewitch

Creating an application that can run once, but then accept command line args from subsequent runs

Application Architecture - What's The Matter With Being STUPID Before Being SOLID

by Habibur Rony

All Articles

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singleton

Dependency Injected Singletons… What?

by Dev Leader

About dependency injected singletons

How Do You Structure Your Singletons?

by Dev Leader

How to structure your Singletons.

ReaderWriterLock FTW!

by StevenLJackson1

Describes the .NET ReaderWriterLock object and how to use it effectively to create a thread safe Singleton.

Singleton Design Pattern in Automation Testing

by Anton Angelov

Explains in detail how to implement Singleton Design Pattern. Practical examples how to use it in automation tests, following all SOLID principles.

Singleton Pattern : Load Balancer Demonstration

by PratapReddyP

Singleton Pattern : This is a pattern which is widely used when there is a situation to create only one instance of a class.Lets demonstrate the pattern using a simple example. Earlier i used to wonder how load balancer servers work.

Singletons: Why Are They “Bad”?

by Dev Leader

In this post, I’m going to focus on why singletons are “bad”, because for me it means acknowledging one of the two main perspectives–that they are the best thing since cat videos met The Internet or they are the worst thing since Justin Bieber.

The Singleton Induced Epiphany

by Paul M Watt

I am not aware of a software design pattern that has been vilified more than The Singleton. Just as every other design pattern, the singleton has its merits. Given the right situation, it provides a simple a clean solution, and just as every other design pattern, it can be misused.

Why Singleton Bean Scope Can Handle Multiple Parallel Requests And Key Considerations

by Trần_Tuấn_Anh

In Spring Framework, the singleton bean scope is the default and most commonly used scope. Despite its widespread use, many developers wonder how a singleton bean can handle multiple parallel requests in a multi-threaded environment without running into concurrency issues.