The Java Virtual Machine ensures that your Java applications have access to the minimum resources they need to run. It is thanks to the JVM that Java code is so easily run across platforms.

Java has long been the world's most popular programming language, and Java codebases tend to have long lifespans. Many applications written in Java are extended and maintained by people other than ...

Add variables to your first Java program Our application requires two variables: One variable to represent the magic number to be guessed. The user’s attempt to guess the magic number. We’ll also want ...

Maximizing code reuse in your Java programs means writing code that is easy to read, understand, and maintain. Here are eight ways to get started. Writing reusable code is a vital skill for every ...

Catch the social-networking wave with the convenience of Java APIs. Using Apache Commons HttpClient, dom4j, and iText, create a servlet-based application that dynamically archives Twitter updates ...