This tutorial shows how to build an automatic cow farm in Minecraft 1.20 and later, compatible with both Java and Bedrock Edition. Designed for survival mode, the build produces cooked beef and ...

This design is compact, survival-friendly, and produces a constant flow of iron using the latest villager & golem mechanics. In this tutorial you’ll learn: Villager, bed & workstation setup for ...

Learn how to write and validate unit tests with JUnit 5. This article shows you how to configure a Maven project for JUnit, write basic and parameterized unit tests, and use JUnit 5’s built-in ...

Abstract: Regression testing of software systems is an important and critical activity yet expensive and resource-intensive. An approach to enhance its efficiency is Regression Test Selection (RTS), ...

Google's open-source team said they scanned Maven Central, today's largest Java package repository, and found that 35,863 Java packages use vulnerable versions of the Apache Log4j library. James ...

Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...

Abstract: Program comprehension is a prerequisite in most software maintenance and evolution tasks. Given an unfamiliar system, it is difficult for practitioners to determine which software artifacts ...

Java developers absolutely must learn Maven. Maven is the most popular and pervasive build tool in the Java world. Even if you don't use Maven directly, alternatives such as Gradle, Jenkins or Ivy ...

Java is an object-oriented programming language. To create objects and meaningfully initialize them, a developer must use a Java constructor. Constructors are a critical part of software development ...