ニュース

The Java Runtime Environment (JRE) is what you get when you download Java software. The JRE consists of the Java Virtual Machine (JVM), Java platform core classes, and supporting Java platform ...
前回はJava14・15で変わるJavaの言語仕様を中心に紹介しましたが、今回はJDKに関連するツールやJavaコマンドの実行時に利用するような、JVMの動作に関する変更点についても紹介します。
The Java Runtime Environment (JRE), also known as Java Runtime, is the part of the Java Development Kit (JDK) that contains and orchestrates the set of tools and minimum requirements for executing a ...
Don't let high Java CPU usage problems on Windows or Linux distract you from the underlying performance problem you're trying to troubleshoot. There are many ways to fix 100% Java CPU utilization ...
The Java ecosystem supports a host of outstanding back-end frameworks, including many written for modern languages like Scala and Kotlin. Here's how seven top frameworks for Java and JVM languages ...
Method and variable handles vs. Java reflection To truly understand MethodHandles and VarHandles —what they do and why they are useful—it’s helpful to know a few things about reflection in ...
Oracle has announced the release of Java 24, which adds several new features to the language, such as the availability of the Stream Gatherers API and Class-File API, and new features designed for ...