This is an experimental lesson where students estimate their location on Earth using the same principles as ancient astronomers and navigators, without relying on GPS. Place the Schoomy light sensor ...

Cybersecurity researchers have discovered a JScript-based command-and-control (C2) framework called PeckBirdy that has been put to use by China-aligned APT actors since 2023 to target multiple ...

Oracle has released JDK (Java Development Kit) 25, the first long term support (LTS) version since JDK 21 two years ago. New features include beginner-friendly compact source files, succinct module ...

The interface segregation principle (ISP), one of the five SOLID principles of object-oriented design, states that no client should be forced to depend on methods it does not use. When developers ...

You’ll also get started with JPA Query Language (JPQL) and use it to execute a few simple database operations on the example application. The complete source code for the example application can be ...

Java has a powerful new concurrency model, and it works with both traditional and virtual threads. Here's a first look at structured concurrency. Structured concurrency is a new way to use ...

This is a simple React component that allows you to display a 360° photo sphere. It is based on PhotoSphereViewer by Mistic100. This component is a well managed wrapper around the original JS library.