What is the essence of a URL? A URL is a string of printable ASCII characters divided into five parts. The first is the name of the protocol, the "language" used to communicate on the network. The ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The Java String printf method can be confusing at first, but it greatly simplifies how you ...

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 ...

MySQL includes a number of built-in string manipulation functions that are similar to the functions provided by Web scripting languages such as PHP. You can use these functions in both the "SELECT" ...

So much of modern programming is about string manipulation. Whether it’s parsing XML content, building HTML for the browser or trying to understand what the user just typed into that text entry field, ...

Have you ever found yourself in a situation where you had to ensure that only one copy of a program could be running at any given time? If so, you probably thought it would be nice if the program ...