Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

Java developers must know how to use built-in features like collections to optimize data processing and performance. Java collections and java streams are two fundamental tools for improving ...

While the use of var in Java brings inferred typing to the platform, it does not negate Java's dedication to strong typing. Here's how the Java var keyword works, along with simple examples of how ...

Quickly learn how to use the Java ternary operator and see how this simple programming construct can help make your conditional logic, if statements and return statements clearer and more concise.

Learn how to use the Cockpit GUI for your first container with this brief tutorial from expert Jack Wallen.