In Part 1 of this tutorial we created a Property-based test (PBT) from a normal JUnit test with basic types. Now let us extend the domain object PostalParcel with a list of Products. All examples a… (more…)

Finally understanding how thread pools really work in Java can be the difference between your application being a slog, or a clean and efficient system. (more…)

Problem Statement Even the most basic problems become interesting when you dig deep enough. Today, I would like to do a deep dive into measuring time in Java. We will start with the very basics of the Java API and gradually move lower in our stack: throug... (more…)

Write the worst Java ever. Contribute to caluml/worst-java-ever development by creating an account on GitHub. (more…)

Three Dutch warships sunk in the Battle of the Java Sea in 1942 have largely disappeared from the sea bed,...