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 ...

When you iterate over a list, the underlying collection must be fixed ... along with the knowledge of how to avoid them. Fix these 10 common examples of the RuntimeException in Java Don't let the ...

Do you need to know how to sort Java objects in a collection, array, or map? Here's how to use the Comparable and Comparator interfaces and avoid ClassCastExceptions. Programmers frequently need ...

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 ...