Community driven content discussing all aspects of software development from DevOps to design patterns. When distributing applications as JAR, EAR or WAR files, it’s a good practice, especially if ...

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 ...

Method references are a shorthand way to write lambda expressions that call a single method. Rather than implementing a method in a functional interface, a method reference simply points to an ...