Mike Pollard questions

Mike Pollard answers

• What (()?) and ()? means in swift?
• How do I get a Storyboard-created UIViewController without using seagues into a UIPopover?
• How to protect tableview from crashing during insertRowsAtIndexPaths and device rotation
• where to update auto layout constant?
• Swift - initialize UIViewController
• Change title of navbar based on which tab is selected?
• Swift Protocols: hiding some properties
• iOS: ScrollView infinite paging - Duplicate end caps
• How to create a see through button with "blurred" background in iOS 7
• '(NSObject, AnyObject)' is not convertible to 'String'