grand-central-dispatch tutorials

What happens to a Block running on a GCD Dispatch Queue if app terminates?

Apr 19, 2022

macos grand-central-dispatch

Inspect enqueued GCD blocks?

Jun 09, 2019

objective-c grand-central-dispatch

Stop execution of a GCD, when the ViewController is popped

Oct 11, 2018

ios objective-c grand-central-dispatch

What could trigger a SIGABRT on dispatch_async in iOS9.1?

Aug 11, 2021

ios grand-central-dispatch sigabrt dispatch-async

NSOperation Queue behaving abnormally

Mar 28, 2022

ios afnetworking grand-central-dispatch nsoperation nsoperationqueue

How to perform an action exactly after 0.3 seconds for a given number of times?

Feb 26, 2022

swift grand-central-dispatch core-foundation

GCD serial queue does not seem to execute serially

Sep 14, 2022

ios queue grand-central-dispatch serial-processing

How to mix C++ shared pointers and object references

Apr 18, 2022

c++ objective-c grand-central-dispatch shared-ptr

Nested Dispatch Groups Swift

Jun 23, 2021

swift firebase swift3 firebase-realtime-database grand-central-dispatch

Safe to signal semaphore before deinitialization just in case?

May 07, 2022

swift grand-central-dispatch dispatchsemaphore

dispatch_after versus performSelector afterDelay

Nov 17, 2019

ios grand-central-dispatch

How to sync serial queue for URLSession tasks?

Nov 10, 2022

synchronization grand-central-dispatch nsurlsessiondatatask urlsession

In GCD, when do I use a global concurrent queue vs a custom concurrent queue?

Sep 12, 2022

ios macos grand-central-dispatch

GCD with NSURLConnection

Nov 03, 2022

iphone ios objective-c-blocks grand-central-dispatch

Using Grand Central Dispatch in Swift to parallelize and speed up “for" loops?

Apr 12, 2022

macos swift parallel-processing grand-central-dispatch

Does main queue get dispatched when app re-launches into background?

Aug 25, 2022

ios objective-c swift grand-central-dispatch

Why my DispatchGroup's wait always timeout?

Sep 05, 2022

swift multithreading grand-central-dispatch

When to dispatch_release()?

Nov 09, 2020

iphone objective-c memory-management grand-central-dispatch

Unhiding a view is very slow in CTCallCenter callEventHandler

Aug 04, 2020

iphone objective-c ios grand-central-dispatch core-telephony

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