Core Java18 articles

Increase readability, reduce cognitive complexity, and avoid bugs that are hard to spot with Java’s Pattern Matching.

Cay Horstmann shares his experiences with Java, his writing process for technical books, the challenges of teaching Java, and discusses its role in education.

One of my hobbies is regularly searching the JDK for new Java classes with executable main methods.

While having a class that directly extends Throwable is surprising, it is allowed and is also useful for providing additional information.

It’s September 20th, OpenJDK 19 has been released. In this podcast, we discuss the new features and the changes that this release brings.

Let’s turn to JavaFX charts, showing how to customize charts with orientation and colors and how to add nodes to the chart scene graph!

Let’s continue learning design patterns by implementing the Adapter, Facade, Template, Iterator, and State patterns using Java.

Let’s see an example of where we can use Threads. Let’s assume we are building a web server that returns the most used words in a website.

We write code in a file line by line, and then it gets executed. To be able to execute a piece of code requires an execution environment. In Java, a thread is an executing environment. If a program has only one executing environment, then we call this program a single-threaded program.

Win at debugging by following an organized process and leveraging the tools you already have!

We’re going to skip ahead to a point where you have a bug you can reproduce (consistently or otherwise) but you don’t understand or can’t prove the cause.