Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

This tutorial explains how a Java HashMap works internally and explores the challenges of implementing it, including buckets, collisions and hash codes.

How to Resize the Taskbar in Windows 11 The easiest way to change the Windows 11 taskbar size is with a registry edit.

Java 11 is getting long in the tooth, so many developers are moving to the next oldest version that's still supported, Java 17. Here's what's different.

How to resize an image without losing quality We show you the best ways and tools for lossless compression.

Affects PMD Version: This bug is only reproducible starting with release 7.1.0+. It does not reproduce with 7.0.0. Make sure, to test with the latest PMD version. Description: We are finding that t ...

When most people think about resizing an image on an iPhone or iPad, their first instinct is to crop it. Apple's built-in photo editing tool is available on any device with the Photos app ...

Android and iOS have built-in photo editing apps that let you crop or change an image size. Here's how to do it on your Android or iPhone.

Maximizing code reuse in your Java programs means writing code that is easy to read, understand, and maintain. Here are eight ways to get started.