Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

Marc Santos is a Guides Staff Writer from the Philippines with a BA in Communication Arts and over six years of experience in writing gaming news and guides. He plays just about everything, from ...

Over at Apache Commons, we are building with LTS and EA versions of Java. It looks like Java 24-EA is not supported yet. For example: [INFO] Running org.apache.commons.collections4.IteratorUtilsTest ...

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 ...

Introduced with the Java 17 release, pattern matching enhances the instanceof operator so Java developers can better check and object's type and extract its components, and more efficiently deal with ...

There are various instances of this issue that we get such as JAVAC’, JRE, ‘MVN’, JAR’ is not recognized as an internal or external command, operable program or batch file, ‘Java’ is not recognized as ...

Learn about serialization in Java with our comprehensive tutorial. We provide examples to help you understand how serialization works and how to use it. Serialization is a fundamental concept in Java ...

There are many different types of leadership styles and many different ways to be successful as a leader. Looking back on history, you'll find plenty of examples of successful people using different ...

The Observable design pattern is used in many important Java APIs. One well-known example is a JButton that uses the ActionListener API to execute an action. In this example, we have an ActionListener ...

NFTs stepped into the limelight in 2021 with a number of projects achieving multi-million-dollar valuations and sales. But proponents of the blockchain-based tokens say that their true value goes ...