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20 TechQA 2022-08-26T22:10:29.233000NSOperation with a delay - is it async or sync?
532 views
Asked by Heuristic
Why does my BlockOperation continue after I add it to an OperationQueue?
326 views
Asked by daniel
how many operations NSOperationQueue can cache
319 views
Asked by leowang
How to schedule a NSOperation to the head of queue and let all other operations waiting for it?
511 views
Asked by Patroclus
NSOperation Queue waitUntilAllOperationsAreFinished causes NSOperation instance deinit late
543 views
Asked by anb
How to perform all delay operations right away with NSOperation or GCD?
54 views
Asked by magic_9527
Using Operations to manage imbalances between function calls
51 views
Asked by Tuly
Crashing at queue.sync { self._state }
181 views
Asked by Chad
Can NSBlockOperation cancel itself while executing, thus canceling dependent NSOperations?
347 views
Asked by Motti Shneor
Operation queuePriority not working as expected
76 views
Asked by Ankita
Alternatives to GCD to run code with a delay under SwiftUI
1.2k views
Asked by user3069232
(NS)Operation KVO dependencies
86 views
Asked by Alessandro
App crash : NSInvalidArgumentException - Operation is already enqueued on a queue
757 views
Asked by Sayooj
How to cancel specific Operation from OperationQueue in swift
4.7k views
Asked by NøBi Mac
CGContextDrawImage thread safe?
331 views
Asked by Trygve
How to check if operation was cancelled?
491 views
Asked by Dmitry
Completion block is getting triggered even before my operation completes in main method
422 views
Asked by Ajay
Block Operation - Completion Block returning random results
209 views
Asked by Ashh