Ruby Beginner question:<BR><BR>Is there anyway I can determine whether a variable is a number or not? I understand in Ruby that you can convert variables to Integers by using the ".to_i" method. But ...

Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are by ...

Comparing strings with and without case sensitivity in VB.NET Your email has been sent Irina Medvinskaya offers an example that shows how VB.NET's String.Compare method can come in handy when you need ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Follow these steps to find the length of a String in Java: Declare a variable of type String ...