Learn about what happens when a thread pool can't accept any more tasks and how to control this by applying saturation policies

How to create a File in Java using JDK 6, JDK 7 with NIO or Commons IO.

Learn about various ways of obtaining ProcessEngine and how to set up a database with Activiti.

Learn about the package-info.java file, what its purpose is, and how we can use it to specify package-level Javadocs and annotations.

Explore the difference between two Java keywords: throw and throws.

Learn about different ways to create Kubernetes Watches using the Java API client.

Interested to learn about Tess4J? Check our article explaining how to achieve OCR in Java with Tess4J with examples.

Interested to learn about JSON Schema? Check our article explaining how to Validate and document JSON with JSON Schema.

A quick tour around Java Queue interface and its implementations.

Learn about the difference between a Java Keystore and a Truststore

Have a look at ways to separate integer and decimal parts of a double number in Java.

The main differences between the WatchService API from the JDK and the Apache Commons IO Monitoring Library for tracking changes in the filesystem.

A quick and practical guide to inner interfaces in Java.

See how to zip collections in Java using plain Java and external tools.

Learn how the in-place sorting algorithm works.

Learn different ways to split a Java String by newline characters

Learn how to create and work with multidimensional ArrayLists in Java.

A quick and practical guide to XML Java tools

In this article, we'll look at how the Axon framework supports Aggregates with multiple entities.

Learn about Java's InterruptedException, what causes it, and how to handle it.