git使用指南
https://www.bootcss.com/p/git-guide/

pod安装
https://www.jianshu.com/p/bf3afc82e95e
编辑Podfile文件 删除对应第三方

使用：pod install --verbose --no-repo-update

更新出错While executing gem ... (Gem::FilePermissionError)

You don't have write permissions for the /usr/bin directory.

使用：sudo gem install -n /usr/local/bin cocoapods

FMDB使用

https://blog.csdn.net/hero_wqb/article/details/80403225

界面卡死

https://www.jianshu.com/p/bd3c28563b9e

iOS API变动

https://mp.weixin.qq.com/s/Mtvl-Dd0RHwzdM5vL0moAA

item2+oh my zsh

https://www.jianshu.com/p/b19c5ada0572