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.

Learn how to fine-tune and parallelize the behavior of Java iterators, using Java 8's forEach() method and Streams API. Then see some performance benchmarks that might surprise you ...

The copper golem in Minecraft is the newest mob featured in the recent snapshot and beta, offering players a variant of the ...

Whether you're preparing for an interview or reviewing for a Java course, you'll need to know your way around these Java garbage collection questions. How well do you know GC algorithms? This ...