Learn how to configure and create a simple CRUD application using the jOOQ framework.

Have a look at some quick ways to find an element in a list in Java

A quick and practical guide to runtime method invocation using the Java Reflection API.

Learn about and explore the full IO capabilities in Java.

A quick tutorial to removing elements from Java Collection using different methods.

Learn how compound operators work in Java

Learn how to solve the JAXBException when migrating to Java 9.

Interested to learn about Hypermedia REST APIs? Check our article explaining what Hypermedia APIs provide for services.

Learn the advantages and disadvantages of the configuring a mock object the when().thenXxx() or the doXxx().when() way.

Back to the basics: one step closer to inline classes, benchmarking GC latencies, Java after 8, and why it's not a good idea to rely on averages!

Explore the functionality offered by libphonenumber to format and validate phone numbers using code samples.

A set of popular Memory Management-related interview questions and of course answers.

Compare and contrast the Java CyclicBarrier and CountDownLatch synchronization utilities

Learn how to calculate the intersection of 2 arrays using the Java Stream API.

Learn how to use Java's this keyword to reference the current object.

Learn how to check whether a Java class is abstract using the Reflection API.

Learn how to use JNA to access native code easily when compared to JNI.

A quick and practical comparison between fail-safe and fail-fast iterators in Java.

How to remove all duplicate elements from a List - first with plan Java, then Guava and finally with Java 8 lambdas.