cybersecuritynews

Hackers Compromised 34 Packages in npm, PyPI, and Crates in New Supply Chain Attack

New TrapDoor supply chain campaign, an active attack deploying 34 malicious packages and over 384 related versions across npm, PyPI, and Crates.io to steal developer credentials and cryptocurrency ...
techtarget

ITPro Today, Network Computing, IoT World Today combine with TechTarget

Editor’s note: You may have reached this page because you tried to access a URL on ITPro Today, Network Computing, or IoT World Today that is no longer supported. As of September 2025, these Informa ...
Visual Studio Magazine

TypeScript 6.0 Ships as Final JavaScript-Based Release, Clears Path for Go-Native 7.0

TypeScript 6.0 is the last release built on the JavaScript codebase. A new --stableTypeOrdering flag lets developers match TypeScript 7.0 behavior. TypeScript 7.0, written in Go, is "extremely close ...
note

sliceメソッドって何？【JavaScript Array・配列 編】

JavaScriptを学んでいると、よく出てくるのが「配列のメソッド」です。 その中でも、配列の一部をコピーして新しい配列を作るときに使うのが slice（スライス）メソッド です。 今回はこの ...
Hosted on MSN

Master Array Map in 100 Seconds

Learn how to use JavaScript’s map() method to transform arrays like a pro, in just 100 seconds. We’ll show you how it works, where it shines, and give you examples that make it click whether you’re a ...
cyberpress

Hackers Exploit Malicious npm Packages to Attack React and Node.js JavaScript Frameworks

Security researchers from Socket’s Threat Research Team have identified a coordinated campaign of malicious npm packages that specifically target top JavaScript frameworks, including React, Node.js, ...
GitHub

Immutable JS data structures which are backwards-compatible with normal Arrays and Objects.

Use them in for loops, pass them to functions expecting vanilla JavaScript data structures, etc. Whenever you deeply clone large nested objects, it should typically go much faster with Immutable data ...
b.0218

[JavaScript] Array.fromとSpread構文はどちらを使うべきか

本稿は、ZOZO Advent Calendar 2024シリーズ7の2日目の記事です。 かつてはInternet ExplorerがArray.fromやSpread構文をサポートしておらず、Babelなどでトランスパイルが必要だった。しかし、モダン ...
note

JavaScript 配列(Array)

配列の作成は2つの方法があります。 1．要素の数を指定して配列を作成する let arr = New Array(5); console.log(arr); // [undefined, undefined, undefined, undefined, undefined] console.log(arr)は、変数arrの内容を ...
マイナビニュース

10行で作る間違い漢字探しゲーム

それでは、HTML/JavaScriptで漢字探しゲームを作ってみましょう。100文字ある漢字の中で1文字だけ違う漢字が混ざっています ...
TechRepublic

JavaScript Map and Set Tutorial

This tutorial provides a comprehensive guide to JavaScript Map and Set, explaining their differences, use cases, and how to effectively utilize them. JavaScript offers a rich set of data structures ...
Hacker

Functional Programming With JavaScript: A Deep Dive

🚀 With a rich decade of software artistry, I am the JavaScript maestro venturing into web, SaaS, AI, and beyond. Unlock the power of functional programming in JavaScript! Learn key concepts and ...