Ever wonder why Java's const keyword is unimplemented? More specifically, why do we mark global constants in Java with both the static and final keywords? Why are Java constants static and final? The ...

This tutorial offers a brief overview of method references in Java, then gets you started using them with Java code examples.

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs.

The method I presented here might not work well in multithreaded code. There's a high chance not all threads will see the variable change immediately so that it might cause some additional problems.

Java static code analysis tools such as Checkstyle, FindBugs and others can parse your code to identify potential problems. Java developers should make code analysis a key part of the development ...