The benefits of responsive website design go beyond aesthetics and can have a big impact on your site traffic.
 

Refactoring Static Config Access 

• Do use the interface IReadOnlyList<T> or IReadOnlyCollection<T> to expose a collection.

  • Use IReadOnlyList<T> if the item order is important and deterministic.

  • Use IReadOnlyCollection<T> if the item order is not important.

Developed by Microsoft’s Research in Software Engineering, Code Contracts provide a way to convey code assumptions in your .NET applications. They can take the form of preconditions, postconditions, and state invariants. In C# Code Contracts Succinctly, author Dirk Strauss demonstrates how to use Code Contracts to validate logical correctness in code, how they can be integrated with abstract classes and interfaces, and even how they can be used to make writing documentation less painful.