Overview: Avoiding common Java mistakes significantly improves application speed, memory use, and overall stability.Choosing the right data structures and closi ...

Rewrite object-oriented code using functional techniques. Get started with lambdas, method references, functional interfaces, and the Streams API in Java Welcome back to this two-part tutorial ...

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 ...

There's a lot of excitement in the Java community regarding the latest long-term support JDK release. When that release debuts, Java developers will be welcomed with the familiar Hello World program ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The first line of code that new developers encounter when they write their first Java program ...

I know we've had many fine threads on exceptions in Java. Hopefully this particular question hasn't been discussed to death. I solved Problem 11 on Project Euler today. It requires you to do a bunch ...

Monday’s decision in Google v. Oracle reminds us that occasionally the Supreme Court can take a big case and actually decide it! So many of the intellectual-property cases that reach the justices ...

Orange SA and T-Mobile AG’s T-Mobile Europe unit are the first carriers to join the Java Verified Program, a group formed to ease the approval of Java-based applications for mobile phones and speed ...

Oracle recently lost its attempt to use patent and copyright law to force Google to pay $US9 billion for using parts of its Java computer language. Nine billion ...