Sorted:

Rails meta programming and performance-Collection of common programming errors

Catch an exception in a shutdown function-Collection of common programming errors

problem about quit-Collection of common programming errors

How to print css applied background images with WebBrowser control-Collection of common programming errors

Web browser control WP8 leaking/using too much RAM?-Collection of common programming errors

sql find and replace-Collection of common programming errors

problem about delphi-5-Collection of common programming errors

ubuntu server poweroff and reboot and others can not work in terminal [closed]-Collection of common programming errors

switching from fixtures to Factory Girl-Collection of common programming errors

problem about rbenv-Collection of common programming errors