Questions tagged [nsoperationqueue]

The NSOperationQueue class on Mac OS X ensures the orderly execution of a collection of NSOperation objects.

Guide to downloading and parsing JSON using OperationQueue in Swift

I've encountered an issue with a seemingly straightforward problem. The parse operation is being executed before the download operation's completion handler finishes, resulting in no data being available for parsing. You can simply insert the following cod ...

Tips for effectively incorporating NSOperation Queue in objective c

I have encountered an issue with the code below. I am utilizing NSOperationQueue to fetch post data from the server during the login process. My aim is to retrieve a response from the server 8 times. However, the implementation of NSOperationQueue seems to ...