Cory Kilger questions

Cory Kilger answers

• NSURL from NSURLConnection?
• Resizing image in Core Graphics
• Create a mask from difference between two images (iPhone)
• Is it possible to install a provisioning profile without iTunes?
• Keyboard shortcuts in iOS?
• NSFetchedResultsController refresh refetch?
• How to implement HD "Retina Display" graphics in Cocos2D
• How can I get a list of all windows, currently on the screen, in swift?
• How to handle duplicate symbol error from 3rd party libraries?
• Encode NSArray or NSDictionary using NSCoder