An overview of how you can use custom QL queries to highlight uses of Java's HashSet and prompt the developer to use LinkedHashSet instead. (more…)

This post provides an overview of Gradle’s Java 9 support, touching on runtime, cross-compilation, MRJARs, and Jigsaw modules support. We’ve fielded lots of questions since Java 9 was released last month, and decided it best to answer here. (more…)

Back to the Future Java (b2fJ) is a Java Virtual Machine intended to run on the 8-bit home computers of the 80s. (more…)

A step by step instruction for compiling a Java program into Android executable and using ADB to run it. (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…)