query: Swift Optional Chaining with Objective-C Objects
positive_passages.docid: 148031
positive_passages.text: Compiler error when assigning the Delegate for a Protocol in Swift iOS
negative_passages.docid: 67378
negative_passages.text: Method chaining + inheritance don’t play well together?
negative_passages.docid: 90129
negative_passages.text: How to check if an NSDictionary or NSMutableDictionary contains a key?
negative_passages.docid: 90713
negative_passages.text: Why Objective-C doesn't support method overloading?
negative_passages.docid: 50773
negative_passages.text: How to determine the type of a variable in Swift
negative_passages.docid: 21513
negative_passages.text: Java optional parameters
negative_passages.docid: 15867
negative_passages.text: ] inside an optional argument
negative_passages.docid: 87642
negative_passages.text: How to chain method on a newly created object?
negative_passages.docid: 128728
negative_passages.text: Objective C Equivalent of PHP's "Variable Variables"
negative_passages.docid: 50081
negative_passages.text: When should I use nil and NULL in Objective-C?
negative_passages.docid: 157763
negative_passages.text: Objective C — What is the fastest and most efficient way to enumerate an array?
negative_passages.docid: 85865
negative_passages.text: Optional Methods in Java Interface
negative_passages.docid: 74359
negative_passages.text: How would I skip optional arguments in a function call?
negative_passages.docid: 36838
negative_passages.text: Using the compulsory argument for the optional argument?
negative_passages.docid: 24853
negative_passages.text: How do I create delegates in Objective-C?
negative_passages.docid: 87456
negative_passages.text: How to avoid collision between optional arguments and options
negative_passages.docid: 25367
negative_passages.text: Optional delegates in C#