回调函数（callback）是 JavaScript 中无处不在的编程范式，从数组迭代到异步任务都离不开它。但“看似无害的函数直接用作回调”恰恰是 bug 的温床。本文以 30 Seconds of Code 仓库中的 callback-pitfalls.md为骨架，结合仓库源码逐层拆解 parseInt() 与 Array.prototype.map() 组合 ...

IT之家 9 月 7 日消息，在今天的小米秋季旗舰新品发布会上，小米创办人、董事长兼 CEO 雷军发布了玄戒 O100 芯片。 据介绍，玄戒 O100 是 1.22TB/s 高带宽 AI 加速芯片，全球首款 6nm 3D 晶圆级堆叠先进封装，辅以先进混合键合工艺，键合间距逼近物理极限。 IT之家从 ...

Software must be protected even after it has been distributed. This is because executable files, bytecode, and JavaScript ...

The rise of AI agents that write software continues to pay off for the companies that host such software. Among them is Vercel, whose software helps developers make and host websites and AI apps, ...

"It works on my machine." I'm sure you've said it or heard it at least once—in code reviews, in chat, or during incident post ...

Meta has published developer instructions for making Ray-Ban Display web apps answerable to Meta AI, so that a wearer can ...

Typst now has support for variable fonts. Most fonts are distributed in a set of files containing their glyphs in different weights, in variations such as italic, bold, and so on. A recent development ...

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The underappreciated composer Antonio Bazzini’s most famous work was about a group of dancing goblins.

Cybersecurity researchers have unpacked JSCeal , a sophisticated compiled V8 JavaScript (JSC) malware with credential harvesting, surveillance, and traffic-interception capabilities. "The payloads are ...

ProPublica provides an application programming interface (API) to the search engine and database that powers Nonprofit Explorer. The Nonprofit Explorer API is a work in progress and is subject to ...