Pfitz questions

Pfitz answers

• Efficient way to customize UIButtons
• UITableView : popViewController and keep row index into parent controller?
• 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