AI
AI 资讯
alishangtian.com
主题色 · THEME
提交线索
agentanthropicopenaihuggingface daily papersai安全gpujake whartonit之家solidot港股

搜索：flock

共命中 8 条（服务端检索）
操作系统内功 · 第 39 篇｜文件锁：flock、fcntl 与分布式文件锁
cron 任务重复执行、双实例抢同一份数据、NFS 上锁不生效——文件锁的坑几乎都源于 flock 与 fcntl 语义差异。本篇讲透两种锁的所有权模型、close 触发释放的死亡陷阱、OFD 锁的救场、NFS 边界与 lslocks 实战观测。
后端技术 精选 · 原创 · 今天 阅读 1·访客 1
Hottest toy for Christmas? Nvidia CEO plays with adorable Microduck robots, 20,000 sell
Earlier this week, a video of Nvidia CEO Jensen Huang playing with a flock of waddling Microducks during his keynote at …
智能体 TechCrunch · 10-24 阅读 46·访客 46
操作系统内功 · 第 16 篇｜进程间通信全景：管道、共享内存与 Unix 域套接字怎么选
IPC 是多进程架构的血管。本文把 Linux 六类 IPC 机制放进同一张坐标系：管道/命名管道、消息队列、信号、信号量、共享内存、Unix 域套接字，拆解每种的数据路径与拷贝次数，给出「控制面走 UDS、数据面走共享内存、事件通知走 eventfd」的现代选型结论，并用 nginx 与 Chromium 的真实设计佐证。
后端技术 精选 · 原创 · 2天前 阅读 16·访客 16
GTC Berlin 2026: Live Updates From NVIDIA CEO Jensen Huang’s Keynote
Founded in a tent near the Berlin Wall in 1980, the Tempodrom moved several times before settling near Anhalter Bahnhof …
行业动态 NVIDIA Blog · 10-21 阅读 26·访客 26
TechCrunch Mobility: A roadblock clears for self-driving trucks
Welcome back to **TechCrunch Mobility**, your hub for the future of transportation and now, more than ever, the role AI …
行业动态 TechCrunch · 10-12 阅读 103·访客 103
The Download: a biological de-aging contest and why LLMs don’t reason
This is today's edition of* *The Download*,*our weekday newsletter that provides a daily dose of what's going on in the …
大模型 MIT Technology Review · 10-2 阅读 47·访客 43
The Download: AI’s extinction risk and bioweapons threat
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the wor…
行业动态 MIT Technology Review · 9-18 阅读 32·访客 32
Your startup’s next teammate might be an AI agent: Gusto, Insight Partners, and Leland explain what that changes at TechCrunch Disrupt 2026
This session will explore how early-stage companies are building teams where humans and AI agents work alongside each ot…
智能体 TechCrunch · 9-17 阅读 81·访客 80