事件循环是JavaScript运行时调度任务的核心机制，它决定了代码的执行顺序与响应时机。原生alert本质上是同步阻塞调用，一旦触发，会暂停主线程一切任务，包括定时器回调、Promise以及渲染合成，导致页面进入“假活”状态。理解这一原理后，开发者才能真正跳出“改样式”的误区，转向用自定义 ...

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 ...

Approx. 8 minutesVerification date: 2026-10-01Publication candidate: 2026-10-05 (Mon)What you will learn in this article・What ...

When using Claude Code with a subscription, I am always concerned about how my 5-hour and weekly usage limits are ...

A small JavaScript library for building web applications with plain JavaScript. You don't write HTML or CSS: you create the objects on the screen (boxes, labels, buttons, inputs, images) directly in ...

Proton Experimental has picked up 32-bit OpenXR, which is what an older Windows VR game compiled as a 32-bit executable needs ...

The undefeated champion.

Over 5,400 legitimate websites now serve fake CAPTCHA scams that trick users into pasting malware commands into Windows Run via ClickFix attacks.

For websites, if your password is stored in a password manager integrated with the browser then you don't have to type it and so the keystrokes cannot be hijacked. Some websites now detect "actual" ...

After the Pittsburgh Steelers’ offensive line turned in two poor performances, first-year head coach Mike McCarthy made major ...

Security researchers have published the first public proof-of-concept for CVE-2026-86950 , an Apple CoreGraphics flaw Apple says may have been used in attacks against ...