David Wong questions

David Wong answers

• How do you draw a cylinder with OpenGLES?
• UIView Animation at viewDidLoad/viewDidAppear?
• How do I make a armv7 arm64 fat binary that will run on iOS 5 through 7?
• Adding a UISegmentedControl to UITableView
• Sometimes the Game Center authentication handler is never called
• Can AutoLayout equally space multiple buttons?
• Change UIFont in secure UITextField strange behaviour in iOS7
• Getting tag of object from UITapGestureRecognizer
• iphone memory usuage
• Implementing auto layout for views generated programmatically