by Boris Brock
This article presents a reusable base class for implementing singletons in C#.
by Jon Campbell
How to utilize WCF to allow a single instance of any WPF application without needing mutexes, extra assemblies, or special "hacks".
by honey the codewitch
Creating an application that can run once, but then accept command line args from subsequent runs
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.