user3766930 questions

• cellForRow(at: indexPath) returns nil and crashes my swift app
• how can I expand the hit area of a specific UIButton in Swift?
• How can I eliminate duplicate words from String in Java?
• how can i add a popup that is invoked from my appdelegate class in swift?
• how can I remove a struct element from an array of structs based on the id of the element in Swift?
• weird positioning of the cursor in the UITextView
• is there any way of allowing zooming MKMapView only to a specific region, while disabling any other user interaction?
• How can I set different gradients as background, each time user refreshes?
• how can I make the uiviewcontroller visible only once during first run of the app (e.g. tutorial)?
• how can I animate UIImageView when user drags MKMapView?

user3766930 answers