Canonical, the company behind Ubuntu Linux, has announced the introduction of its own certified OpenJDK builds. With 90% of Fortune 500 companies relying on Java for their backend development, this ...

As you can see, Java lambda syntax is quite a bit different from anything traditional JDK developers are used to, but at the same time, when you break it down, it’s easy to see how all the pieces fit ...

For decades, Java has been the enterprise world's go-to programming language—the reliable, if somewhat verbose, workhorse powering everything from banking systems to e-commerce platforms. But when the ...

In this example, we will compare the built-in, multipart form handling capabilities of the standard Jakarta Servlet API with the facilities provided through the Apache Commons FileUpload library.

Before you try out our examples, include the RxJava dependencies in your code base. You can load it from Maven using the dependency: <dependency> <groupId> io.reactivex.rxjava </groupId ...

In fact, when one is specified, it is ignored anyway. The example above intentionally used the hard-coded 42L used in Joshua Bloch’s Effective Java example of how not to create a serialVersionUID.

Micronaut is a modern, JVM-based, full-stack framework for building modular, easily testable microservice applications. This tutorial will create three microservices using Java, Kotlin and Groovy.