Array.isArray() 是 JavaScript 标准库中判断一个值是否为数组的权威方法，本笔记源自本仓库 javascript/check-if-something-is-an-array.md。读完本文，你将掌握 Array.isArray() 的完整用法、为何它优于 typeof 与 instanceof、底层 Polyfill 的工作原理，以及它在 TypeScript ...

由于算法完全基于原生数组方法与纯函数式组合（ reduce + find + every + map ），不依赖任何第三方库，可直接复制进现有 ES6 项目使用。 也可以参考仓库中 arrays-of-consecutive-elements.md 的 aperture / apertureMap 模式，将分组逻辑抽象为更通用的"连续窗口聚合"工具函数。

Shallow Size：对象自身占用内存的大小，不包括它引用的对象。JavaScript 对象会将一些内存用于自身的说明和保存中间值。通常，只有数组和字符串会有明显的浅层大小。 Retained Size：这是将对象本身连同其无法从 GC root 到达的相关对象一起删除后释放的内存大小。

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Claude Code の新機能 Mods（モッド）を使うと、ファイルの中身を Claude が読む前に書き換えられます。マイナンバーやメールアドレスを伏字にする mod ...

२० असोज, सर्लाही । अख्तियार दुरुपयोग अनुसन्धान आयोगको बर्दिबास कार्यालयको टोलीले मंगलबार साँझ मलंगवा नगरपालिकाका एक ...

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