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 ...

While the IU community is made up of people from all walks of life, there is one thing that almost everyone has in common: a photo in front of the iconic Sample Gates. As one of the most recognizable ...

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 ...

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 ...

Have you been asked at work or school to create a problem statement and include a proposed solution, but you don’t know where to start? Continue reading for everything you need to know about problem ...

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 ...