How to translate C# code into expression trees to eliminate strings, standardize parameter validations and interact with other data structures. You've probably used expression trees before, but may ...

Learn the best way to combine strings in VB.NET Your email has been sent Irina Medvinskaya explains why you should usually opt for using the & operator over the + operator to combine strings. She also ...

Even though it has somewhat of a checkered reputation, being able to wield it will save you a ton of time. There's a saying that I've heard numerous times about regular expressions (regex). It goes ...

Here's everything you need to know about Java operators and operator types, and how to use them to write expressions for your Java programs. In this tutorial, you will learn how to write expressions ...