Introduced in Java 5, generics enhance the type ... that are hard to detect until runtime. As an example of a type safety issue, if you use List (a raw type) instead of the generic List<String ...

Sometimes a HashSet is better than a List. A Java List can contain duplicate entries, as shown in the prior example. However, every item in a HashSet must be unique. If you simply pour a Java List ...

In this Java tutorial for beginners, you will take your first steps to become one such developer! We’ll go through everything you need to know to get started, and help you build your first basic ...

Java developers have long desired the ability to quickly initialize contents of a List or Set. Yet, it’s strange that so many developers are unaware of Java’s relatively new double brace ...