How to loop a sound effect by SimpleAudioEngine

Recently,I wrote a game which need loop a sound effect,
but SimpleAudioEngine can't do that,
so I add a methon in SimpleAudioEngine.
If you need to do the same thing check out the code below...

How to convert MP3 to CAF

If you try to make a game by Cocos2D,you may use some sounds in your game and many books will suggest to use CAF.

It's simple things.You don't need to buy any Software,You just need to use iTunes do this thing. (or Terminal)

How to autocomplete image name and show color selector in Xcode

Xcode is not Humanized to set UIIImage name and choose color.
Here is two tool for helping you do those thing fast.
The two tools is KSImageNamed-Xcode and ColorSense for Xcode.