fatal error: unexpectedly found nil while unwrapping an Optional value(When adding to a array)...
Read MoreSwift - Compiler warns i haven't unwrapped an optional but then forces me to unwrap using ! rath...
Read Moreswift: if-let with parallel assignment...
Read MoreSet UIButton Image in Swift - currently unwraps as nil...
Read MoreSwift: Checking for the existence of a uitextfield...
Read MoreIgnore an optional prefix in expression...
Read MorefetchedResultsController core data fatal error: unexpectedly found nil while unwrapping an Optional ...
Read MoreConcatenating an array to another optional values array with the “+=” operator...
Read MoreDefault values for function parameters where value passed in is nil...
Read MoreHow do I convert a contained forced value to a contained optional value?...
Read MoreWhy does this work (not using vs. using optionals)?...
Read MoreUsing ? (optionals) in Swift variables...
Read MoreError while unwrapping an Optional value after testing it in Swift...
Read MoreSwift optional chaining with NSDictionary...
Read MoreSwift Optional values out of an NSSet...
Read MorePython - Optional list values - A more pythonic way?...
Read Moremysql REPLACE INTO and optional values IFNULL...
Read More