Is there some industry standard for unacceptable webapp response time?

Jakob Nielsen’s research has answered this for any application (web apps aren’t special in this regard): 0.1 second: Limit for users feeling that they are directly manipulating objects in the UI. 1 second: Limit for users feeling that they are freely navigating the command space without having to unduly wait for the computer. 10 seconds: … Read more

Xcode duplicate line

Go to this folder which contains dark side of the force: Xcode 4.2 or prior: /Developer/Library/PrivateFrameworks/IDEKit.framework/Resources Xcode 4.3 or later: /Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Resources. Open IDETextKeyBindingSet.plist. Add a new dictionary and a new command item as the screenshot below (name them what you want): That’s: selectLine:, copy:, moveToEndOfLine:, insertNewline:, paste:, deleteBackward: Restart Xcode and go to Preferences – … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)