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 ...

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 ...

Spring 6 methods wrapped in a CompletableFuture and annotated with @Async don't hit our current instrumentation. This is because they call completeAsync on the CF, which was introduced with Java 9 and ...

What’s the difference between versions of Minecraft? That’s not as simple a question to answer as you might think. Most current players will be used to whatever version they’ve started on, whether ...

java.io.FileNotFoundException: class path resource [scripts/helm_list_script.sh] cannot be opened because it does not exist \tat org.springframework.core.io ...

ForkJoinPool is a powerful Java class used for processing computationally intensive tasks. It works by breaking down tasks into smaller subtasks and then executing them in parallel. This thread pool ...

A callback operation in Java is one function that is passed to another function and executed after some action is completed. A callback can be executed either synchronously or asynchronously. In the ...