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codedump的电报频道
4.53K subscribers
codedump的电报频道
#系统编程
《
What Makes System Calls Expensive: A Linux Internals Deep Dive
》
Codingconfessions
What Makes System Calls Expensive: A Linux Internals Deep Dive
An explanation of how Linux handles system calls on x86-64 and why they show up as expensive operations in performance profiles
codedump的电报频道
#数据库
sqlbolt
，一个交互式学习SQL的网站。
Sqlbolt
SQLBolt - Learn SQL - Introduction to SQL
SQLBolt provides a set of interactive lessons and exercises to help you learn SQL
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