mac brew 命令合集
//查看brew的版本brew -v//更新homebrew自己，把所有的Formula目录更新，并且会对本机已经安装并有更新的软件用*标明brew update//查看命令帮助：brew -help//查看那些已安装的程序需要更新brew outdated//更新单个软件：brew upgrade
csv文件切分
import osimport pandas as pddef split_csv(input_file, output_dir Create the output directory if it doesn't exist os.makedirs(output_dir, exi
mac 卸载node 卸载npm
https://www.imymac.com/zh-CN/powermymac/uninstall-node-mac.html#part1sudo rm -rf ~/.npm ~/.nvm ~/node_modules ~/.node-gyp ~/.npmrc ~/.node_repl_histor
镜像加速下载汇总
npm--registry=https://registry.npm.taobao.orgpip-i https://pypi.tuna.tsinghua.edu.cn/simple
笔记本电脑禁用自带键盘
//禁用键盘sc config i8042prt start= disabled//开启键盘sc config i8042prt start= auto需要重启电脑
