TylerP questions

TylerP answers

• Swift playground execution aborted
• Added scheme to LSApplicationQueriesSchemes but canOpenURL still fails
• Swift 4: UITableView dataSource isn't working
• How to do-catch error in init(from decoder:Decoder) from a Codable struct?
• What is the Swift compiler doing with my return type? Is it somehow casting?
• How to access the system colors programmatically in Swift?
• `UIViewController.present` completion handler being called immediately
• Get an event when UIBarButtonItem menu is displayed
• subscriberCellularProviderDidUpdateNotifier never being called
• How to use Combine framework NSObject.KeyValueObservingPublisher?