Learn seven advanced techniques for Java programming with fields and methods, including recursion, method chaining, pass-by-value arguments, and rules for calling methods.

There is a reason why Java method modifiers exist. If you call public methods internally and don't understand why, your developers could face major class issues.

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more.

The entry point of a standalone Java application is the main method or function. In the age of Servlets and JSPs, Java’s main function took a backseat to these technologies that were initialized with ...

You may be used to seeing the wait(), notify(), and notifyAll() methods called within synchronized methods. But here's a subtlety that you may not know: The caller of the wait(), notify(), and ...

Author Richard Lawson also shows you how to call the Perl methods as if they were Java code with minimum fuss from the Java XML-RPC client.