$ 7 articles
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jm proj 源码剖析:4497 行里的一套版本控制系统
拆开 jm v2.0.0 的内容寻址存储和三路合并:为什么它用 SHA-256 而不是 SHA-1、为什么 objects/ 目录可以不做扇出、diff3 的四行决策规则长什么样,以及 difflib 在整个合并算法里为什么只被用了一行。附两个实跑测例。
8 min read 68 views 0 likes 0 comments -
给 AI 开一扇门:一个 MCP 沙箱的边界到底在哪
拆解一个真实在跑的 claude-home MCP server:为什么文件工具和 shell 工具必须用两套安全模型,resolve() 为什么必须写在比对之前,以及一个看似无害的用户组设置如何绕过了整个路径白名单。
6 min read 67 views 0 likes 0 comments -
Cybersecurity Best Practices for Everyday Users
Cyber threats are growing more sophisticated every day. This article covers the essential cybersecurity practices every user should know to protect their data, devices, and privacy online.
3 min read 58 views 0 likes 0 comments -
The Rise of AI in Everyday Technology
Artificial Intelligence is no longer confined to research labs — it's embedded in smartphones, smart homes, healthcare, and more. Discover how AI is reshaping daily life and what the future holds.
2 min read 70 views 0 likes 0 comments -
Theme Switcher Feature Update
Update Log
13 min read 69 views 1 likes 1 comments -
游戏指南
教你怎么玩游戏
1 min read 116 views 1 likes 3 comments -
用 Python 轻松解锁网页数据:从零到一的爬虫指南
嘿你们有没有好奇过,网站上的那些有趣数据是怎么“偷”过来的?比如电商的价格、新闻的头条,或者游戏的排行榜!今天,我们就用超级简单的 Python 来玩一个“网页探险游戏”——网页爬取!别担心,我会用最轻松的方式,一步步带你从新手变成小爬虫高手。适合中小学生编程爱好者,零基础也能玩转!
4 min read 77 views 0 likes 4 comments