This is an in-depth java tutorial for beginners. Learn what Java is, how to get started, and how to build basic apps using key concepts!

Java object serialization is a feature of the JDK that is far too often overlooked. When a developer puts together a prototype or cooks up a proof of concept, simply saving a serialized Java object to ...

Java's default constructor lets developers create instances of classes when an explicitly defined constructor does not exist. Here's how it works.

Learn about serialization in Java with our comprehensive tutorial. We provide examples to help you understand how serialization works and how to use it. Serialization is a fundamental concept in ...

Build an easy automatic bamboo farm in Minecraft 1.21+ – perfect for Java and Bedrock players. This farm is efficient, compact, and ideal for fuel, scaffolding, or trading with villagers.

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.

In this tutorial you’ve learned how to use assertions to document correct program logic. You’ve also learned why assertions are no replacement for exceptions, and you’ve seen an example ...

In this tutorial, you'll learn how to build an easy and reliable villager breeder farm in Minecraft 1.21+, fully compatible with Java and Bedrock Edition.