Build your Java skills from the ground up by working on simple tasks and beginner-friendly projects. Challenge yourself with more complex Java problems, including those focused on multithreading and ...

Select a shape by number, enter requested coordinates or dimensions via dialog prompts, then view calculated properties.

After more than three centuries, a geometry problem that originated with a royal bet has been solved. Imagine you’re holding two equal-size dice. Is it possible to bore a tunnel through one die that’s ...

Abstract: Circular dependencies between software artefacts are widely considered as problematic. However, empirical studies of Java programs have shown that most programs are riddled with circular ...

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 ...

Before jumping on a new makeup or hair trend, the obvious question you may ask your friends or family is, "Do you think this would look good on me?" Totally fair, especially since different hairstyles ...

How few corners can a shape have and still tile the plane?” mathematician Gábor Domokos asked me over pizza. His deceptively simple question was about the geometry of tilings, also called ...