PixelCloudSt questions

PixelCloudSt answers

• How compression works in Hadoop
• iOS - forward all touches through a view
• How to determine which object/class is calling a global Swift function?
• How many devices can I register with my iOS Developer Program Account?
• is it ok to use of a notification to communication back to the main thread of an IOS app? (cf performSelectorOnMainThread)
• AVAudioRecorder throws errors
• ABAddressBookGetGroupCount does not give proper count
• SKTexture nearest filtering mode doesn't work (Making Pixel Art)
• How to create a 3D array/matrix in swift?