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 ...

The urge to learn something new is a great feeling, and if you’re playing around with the idea of learning how to code — consider yourself heartily encouraged to do so. But when it comes to studying, ...