Community driven content discussing all aspects of software development from DevOps to design patterns. The latest long-term support (LTS) release of the JDK is Java 21, which was released in ...

For Java-based programs such as Maven, Jenkins, Gradle or Tomcat to run, they need to know that Java's JDK is installed. That's the purpose of the JAVA_HOME environment variable. It tells programs ...

You are now ready to start juggling with the new features which JDK 7 has to offer. You may test your code in your favourite text editor, or perhaps you wish to try Netbeans 7.0 Beta IDE which ...

Java 7 adds a new exception class called ReflectiveOperationException. The Javadoc documentation describes this class as a “Common superclass of exceptions thrown by reflective operations in core ...