Youssef questions

Youssef answers

• Detect blow in Mic and do something
• Detect whether a sound effect is currently playing in SimpleAudioEngine
• iPhone QRCode Generator n Decoder
• Opening up App Store to Rate from within my App
• Eternal scrolling UITableView
• Are there any tools for visualizing code complexity or graphing method calls in Objective-C? [closed]
• How do I animate a UIButton between two PNG images?