That old Java icon had a much bigger résumé than I gave it credit for.

Java 24 removed synchronized-based virtual thread pinning. Learn what pinning remains, how to detect it with JFR, and how to protect applicati... Use JUnit, Cucumber, REST Assured, Selenium and JMeter ...

I am an engineer who has been using Java for over 10 years. I have been writing programs for a long time, but when I review ...

Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...

Java was created over 25 years ago, and it is still one of the most popular programming languages. In this article, I will present an overview of how Java has grown to today's complex system and why ...

The people who attended my presentations at RMOUG Training Days 2010 asked several good questions. One question that was asked in the Groovy presentation that I really wish I had included a slide on ...

We discuss some of the most common design patterns in Java and how they can help you solve common coding issues. Learn more. A design pattern is a well-established and documented solution to a common ...

Use Spring MVC MultipartFile, Java Path APIs and the browser fetch API to upload files asynchronously and save them safely on the server. Follow the essential steps to download Java 21, configure ...

I have a C++ static lib I would like to call from Java. I looked at JNI, but I can't find an example of it using C++, only plain C. Can you help?

The difficulty of the Java Silver SE11 is determined by the requirement to solve 80 questions in 180 minutes, with a passing ...

The release of Java SE 15 in Sept 2020 will introduce "sealed classes" (JEP 360) as a preview feature. A sealed class is a class or interface which restricts which other classes or interfaces may ...