pycharm

control option I: indent automatically

option command open : open any particular method or field

Mac print screen

Command+Shift+4, then spacebar, then click a window: takes a screenshot of a window only and

key bindings

1. Mac
   1. Finder
      1. command up arrow
      2. show all hidden files: shift command .
   2. Notes
      1. Paste without formatting: Option+Shift+Command+V
   3. switch between windows on same application
      1. command `
2. Android Studio
   1. Refactor|Rename
      1. up arrow F6
   2. avoid escaping backslashes in your regular expressions
      1. Start typing a regular expression, then press ⌥⏎ and choose Edit RegExp
      2. press ⎋ to close the regular expression editor
3. chrome
   1. command shift backspace: clear browsing history
   2. command shift N: incognito mode
   3. opt command I: developer tool
4. xcode
   1. selecting all of them and pressing Control-I.
   2. 컨트롤 + 커맨드 + 좌우 화살표 : 이전/이후 페이지 이동

      출처: https://geekcoders.tistory.com/entry/Max-OS-X-XCode-기본-단축키-맥-단축키 [GeekCoders]

   3. editor간 포커스 전환: 컨트롤 + option (shift) + ₩
   4. area간 포커스 전환: command + option (shift) + ₩
   5. Find call Hierarchy: command control shift H
   6. editor show document items(like functions): control 6
   7. jump to definition: J control command