SwiftyJD questions

• CGAffineTransformConCat/ CGAffineTransformMakeScale in Swift 3
• How to convert an array of custom objects to an array of strings?
• How to map a JSON dictionary in ObjectMapper?
• How to check to see if one view is on top of another view?
• How to change the text of a Facebook button programmatically in Swift?
• Fatal error: Dictionary<String, Any> does not conform to Decodable because Any does not conform to Decodable
• Make a button rotate counterclockwise using CGAffineTransform swift 3 syntax?
• iOS 10 push notifications - how does willPresentNotification and didReceiveNotificationResponse work?
• How to use one IBAction for multiple buttons in Swift?
• How to access and modify a SSH file on mac?

SwiftyJD answers