Tag: javascript

All the articles with the tag "javascript".

• WeakMaps in JavaScript

  Updated: 20 Aug, 2025

  WeakMaps allow objects to be used as keys, offering memory efficiency and encapsulation—ideal for private data storage and avoiding memory leaks.

• How to Use Forked NPM Dependencies

  Updated: 17 Aug, 2025

  When an NPM package is missing a feature or has a blocking bug, point your project at a maintained fork via a Git URL—plus modern alternatives like patch-package and overrides.

• Adding a Close Button to Flash Messages in Rails

  Updated: 16 Aug, 2025

  Learn how to add a simple close button to dismiss Rails flash messages and a modern Rails 7+ Stimulus approach.