magma questions

magma answers

• How do you enable NSZombie in Instruments of Xcode 4.1 under Lion?
• itunes was unable to load data class information from sync services
• detect iPad 2x button for iPhone app
• CGBitmapContextCreate for CV_8UC3 (to use in OpenCV)
• Make Update to a live iPhone app
• add UIImageView that covers navigation bar
• How to efficiently utilize 10+ computers to import data
• Why do we need a magic number in the beginning of the .class file?
• How to know if user has updated app or installed a fresh copy?
• Orienting iOS splash image to landscape/portrait according to launch orientation