There’s much more to a new Java release than the well-known JEPs.
It takes only a little hardware, and only a little software, to attach a single-board computer to a Java game.
July 23, 2021 Download a PDF of this article [This article is excerpted from Classic Computer Science Problems in Java, Chapter 9, and is published with the kind permission of Manning Publications. —Ed.] The Traveling Salesman Problem (TSP
Use these Java language improvements to make your code easier to write, read, and maintain.
You’ll be amazed at how little code is needed to create a 2D arcade game.
The Spark framework might be the platform you need for building web applications that run in the JVM.
Using WebSockets’ long-lasting connections to build a simple chat app
The easy-to-use API for long-lived connections
How annotations work, how best to use them, and how to write your own
Running Java in the cloud helps lower costs, speed up operations, and simplify the deployment.
Learn how to use lambda expressions to greatly reduce code clutter.
Bloch’s Builder pattern can be thought of as a workaround for a missing language feature.
Learn about wildcards, bounded wildcards, subtyping, and type erasure.
Learn how to use generics to increase type safety and code readability.
This broad collection of utilities and functions from Google merits a principal place in your toolkit.
Java Champions love pattern matching for instanceof, records, Stream.toList(), the vector API, the foreign linker API, and the foreign-memory access API.
Learn how to control Oracle Cloud Infrastructure resources through Java code.
Your words, actions, and attitude can inspire creativity. Here’s what to do.
Anytime you have a set of known constant values, an enum is a type-safe representation that prevents common problems.