Arm-based processors are increasingly popular and are in the news thanks to Apple’s latest notebooks and Oracle’s cloud services.
How to push a Coherence CE application out to a Kubernetes cluster, and then scale and manage that cluster
Explore the allowed method return types to see where the code succeeds… or fails.
Do you know how to protect your system’s /etc/passwd file?
Test your knowledge of Java’s primitive operators.
Here’s what happens when good code meets bad people.
Test your knowledge of Java—and your debugging skills too.
You now need only pass a single exam to become a certified Java SE 11 Developer.
Store gigabytes or terabytes of data in high-speed memory—if you have the physical RAM, of course.
Test your knowledge of static fields in Java.
Test your knowledge of abstract classes and their methods.
Existing frameworks and libraries that access instance variables through getters and setters won’t work with records. Here’s what to do.
Customize the popular automation platform to make it say “Hallo.”
Test your knowledge of a key object-oriented programming concept.
Developers using older versions of the Java platform are missing out.
Test your knowledge of the java.nio.file.Files class.
Test your knowledge of what happens when you use the ExecutorService.
Look into the bytecode to see how Java handles lambdas.
The brute-force method works—but a smarter algorithm improves performance by an order of magnitude.
When Java shows up at a party, it always brings a delicious dessert.