MJN questions

MJN answers

• iOS: Refresh Data When App is Brought to Foreground
• Programmatically adding a UITableView - how do I set the reuse identifier for the cells?
• Core graphics draw rectangle with border in one line
• How to get a `NSURL` of the document directory?
• Swift: How to load a Bundle from a static method
• UICollectionView scroll to specific section
• How can use CGFloat in Swift?
• How to get UITouch location from UIGestureRecognizer
• Differences between strong and weak in Objective-C
• Best practices of theming/skinning an iOS app?