之前写过第一个 Agent 从 Pi 开始，没想到续篇来得这么快。Pi 1.0 带来了一系列新特性，从工具编排到扩展机制，都为 Agent 开发提供了值得借鉴的思路，也值得再写一篇深入聊聊。Pi 1.0 发布从拒绝 MCP 到内置支持，Pi ...

导读：IIFE（Immediately Invoked Function Expression，立即调用函数表达式）是 JavaScript 中最经典也最常被误解的函数技巧之一。本文以 iife.md为骨架，结合本仓库中 arrow-functions.md、closures.md、use-strict.md等相关章节与源码级细节，系统拆解 IIFE 的语法构成、执行时机、作用 ...

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On the night of September 20, users attempting to shop on Amazon using Meta's AI agent, "Muse," were met with a message ...