Pfitz questions

Pfitz answers

• stop animation after one repeat
• When to Use Bound and When to use Frame
• Change the height of NavigationBar and UIBarButtonItem elements inside it in Cocoa Touch
• Xcode: Storyboard change initial view controller
• Wrong image load in uicollectionviewcell when scrollling
• Custom UIToolBar from Images
• Difference between 2 DateTime in hours in Elixir
• Object at index in NSArray
• Passing variables between view controllers
• iOS app with real-time updates from server: Socket (using streams) or Apple Push Notification service?