Roman Solodyashkin questions

Roman Solodyashkin answers

• Pinning NSScrollView's document view while resizing a window
• Why does insertRowsAtIndexPaths always cause the TableView to scroll to the top?
• IOS: create a UIImage or UIImageView with rounded corners
• Calculate the table's contentSize.height with custom cells of different types iphone
• UIRefreshControl with UICollectionView in iOS7
• API to get user's download folder on Mac in a sandbox app