InfoWorld

Your npm install was safe. What happens when the package runs?

Blocking install scripts closes one route for malicious npm packages. The malicious indexed-btree package shows why ...

Even with Vibecoding, Knowing the Basics Makes a Difference: The Fundamentals of Landing Pages Built with HTML, CSS, and JavaScript

Nowadays, if you ask an AI to "create a landing page for a bread-making class," a decent-looking page will be ready in a few ...

Omaha speaks up: Letters to the editor for the week of Oct. 23, 2026

In Mayor Gaylor Baird's State of the City address on Oct. 6, she said "Lincoln has invested $473.9 million in streets, which ...

How to detect USDC deposits? A small receipt monitor built with JavaScript and public RPC

How should we build a mechanism to automatically detect USDC deposits to a wallet?Last time, we extracted the transaction ...
blog.csdn

使用 Set 过滤数组中的唯一元素：JavaScript 数组去重的 Map/Set 实战解析

文章浏览阅读47次。本文围绕《现代 JavaScript 教程》中 "过滤数组中的唯一元素"（`unique (arr)`）这一核心练习展开，系统讲解如何借助 `Set` 集合类型完成数组去重。你将掌握 `Set` 的完整 API 与迭代特性、`Array.from` 与展开运算符两种官方推荐解法、基于 `filter`/`indexOf` 的传统实现及其性能差异，并通过 ...

EastEnders gives Tanya Branning update after Jo Joyner spotted on set

EastEnders has shared an update on iconic character Tanya Branning, days after Jo Joyner was spotted on the set of the BBC One soap. Tanya was last seen dealing with the fallout of the death of her ...