String interpolation is a technique that enables you to insert expression values into literal strings. It is also known as variable substitution, variable interpolation, or variable expansion. It is a ...

When unit tests fail, they should clearly explain why. Take advantage of the Fluent Assertions library to write unit test methods that are simple, readable, concise, and expressive. Unit testing is an ...

Data variables in C# and Visual Basic normally define themselves by the amount and type of data they hold. The string type, with its ability to store 2 billion characters, is often seen gloating about ...

The ability to work with any programming language requires a good understanding of the data types it offers in order to comprehend the language’s possibilities and limitations. In this article, I look ...