grand-central-dispatch tutorials

How to sync serial queue for URLSession tasks?

Nov 10, 2022

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

When Would Anyone Want To Use NSThreads over the GCD?

Sep 24, 2022

objective-c cocoa-touch cocoa grand-central-dispatch nsthread

Sync dispatch on current queue

Sep 12, 2022

ios multithreading concurrency grand-central-dispatch

Barrier operations in NSOperationQueue

Nov 17, 2022

objective-c grand-central-dispatch nsoperationqueue barrier

What is the purpose of Semaphore.wait(timeout: .now())?

Jan 18, 2019

ios swift grand-central-dispatch semaphore

Does suspending a dispatch queue suspend its target queue?

Oct 14, 2022

ios multithreading grand-central-dispatch

iOS: Core image and multi threaded apps

Jan 29, 2021

ios multithreading grand-central-dispatch core-image

NSOperationqueue background, download images

May 09, 2022

ios cocoa-touch asynchronous grand-central-dispatch nsoperationqueue

Issue with GCD and too many threads

Sep 25, 2022

ios multithreading grand-central-dispatch

method not called with dispatch_async and repeating NSTimer

Apr 24, 2022

ios iphone grand-central-dispatch nstimer

dispatchqueue in swift 3 appears as unresolved identifier [duplicate]

Dec 13, 2018

ios grand-central-dispatch swift3

What is the difference in approach to create DispatchQueue Swift3

Nov 14, 2022

swift grand-central-dispatch

Swift iOS -DispatchWorkItem is still running even though it's getting Cancelled and Set to Nil

Feb 22, 2022

ios swift grand-central-dispatch dispatchworkitem

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