AI companies are reporting on disturbing increases in the capabilities of their models. OpenAI’s April 2025 o3 and o4-mini System Card reports that “several of our biology evaluations indicate our ...

Caused by: org.gradle.api.UncheckedIOException: java.util.zip.ZipException: duplicate entry: module-info.class at ...

Here's how to make classes, fields, methods, constructors, and objects work together in your Java programs.

Sealed classes in Java let developers limit the creation and use of subclasses and preserve the class hierarchy. Here is how sealed classes in Java work.

Utility classes to develop / use Java Agents across different Java versions (1.6 - 23) - uniformly define classes in agent, attach agents dynamically, etc. Currently there are two functional areas ...

Destiny 2's Witch Queen expansion comes with a rework of Void subclasses, but there seems to be a usual imbalance between their power and utility.

This post explains how to use classes in Java to build objects and organize your code. Also learn: constructors, static methods, and more!

The release of Java SE 15 in Sept 2020 will introduce "sealed classes" (JEP 360) as a preview feature. A sealed class is a class or interface which restricts which other classes or interfaces may ...