Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods.

To illustrate how generics are used in the Java Collections Framework, let’s look at some examples. List and ArrayList with generics In the above example, we already briefly explored a simpler ...

Learn where to find and how to use Allay in the Minecraft 1.19 Wild Update. Find out the Allay spawn locations, common mechanics, and more.

Which version of Java should you use in Linux? Learn how to easily switch between different versions with a tutorial from Jack Wallen.

Community driven content discussing all aspects of software development from DevOps to design patterns. Java 9 introduced JShell, a read-evaluate-print and loop (REPL) tool that greatly simplifies ...

Need to disassemble a Java class file? Want to look at the bytecode instructions generated from compiling source? These javap tool examples will show you how to use the javap command properly.

This post explains how to use for loops in Java. Including advanced tricks like nested for loops, break, continue, and labels!

This post explains how to use classes in Java to build objects and organize your code. Also learn: constructors, static methods, and more!