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cheatsheet

  1. #mac Ctrl-⇧-⏏ blank screen quickly
  2. #xcode uninstall Xcode sudo /Developer/Library/uninstall-devtools --mode=all
  3. #iphone #dev quick address to symbol atos -arch armv6 -o /path/to/executable <address>
  4. quick look to network traffic tcpdump -pi <interface> #network #cli
  5. #cli #mac change image format: for img in *.png;do sips -s format jpeg "$img" --out "`echo $img | sed -e 's/png/jpg/'`"; done
  6. #vim open files in new tab: au BufAdd,BufNewFile,BufRead * nested tab sball
  7. #svn get a list of missing files svn st | grep ^? | while read file; do svnfile=`echo $file | sed -e 's/? *//'`;echo svn add $svnfile; done
  8. #fluid ⌥⌘-T show/hide toolbar
  9. #xcode ⌥⌘-↑ show source/header file in editor
  10. #mac to hide files in Finder: for f in `find . -name "*.pyc"`; do echo $f; SetFile -a V $f; done
  11. #vim reverse lines in a buffer g/^/m0
  12. #xcode defaults write com.apple.xcode PBXCustomTemplateMacroDefinitions '{ ORGANIZATIONNAME = "__MyCompanyName__"; }'
  13. Lot of unix cheat sheets http://tinyurl.com/unixchsh
  14. #html #wiki #GTD check marks ✔ &#10003; ☑ &#9745;
  15. #mac #GTD ⌥⌘-c and ⌥⌘-v copy/paste selected text style in Stickies app
  16. #twitter &#8997; => ⌥
  17. #xcode auto completing code Ctrl-/ select next place holder
  18. #vim in visual mode v select characters, V full lines and Ctrl-v blocks
  19. #twitter &#8984; => ⌘ for cool mac key shortcuts
  20. #mac Shift-⌘-4 + space + Click = capture an object in screen