grand-central-dispatch tutorials

Objective C for loop delay

Sep 16, 2022

dispatch_group_notify has been replaced by instance method DispatchGroup.notify(qos:flags:queue:execute:)

Nov 14, 2021

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Difference between DispatchQueue types in swift

Aug 24, 2022

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iOS 4 GCD questions

Feb 27, 2014

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

Asynchronous url requests inside dispatch_async

Oct 25, 2017

ios grand-central-dispatch nsoperation nsoperationqueue

Wait for an async methods to finish in a for loop

Aug 14, 2020

ios grand-central-dispatch

using dispatch_sync as a mutex lock

Jan 02, 2022

ios objective-c multithreading grand-central-dispatch critical-section

Intangible Order of Execution (dispatch_semaphore_t, dispatch_group_async) and the Use of Them in Combination with Different Dispatch Queue Types

Feb 15, 2022

ios grand-central-dispatch

In Swift, how can I get an NSDate from a dispatch_time_t?

Nov 27, 2018

ios swift nsdate grand-central-dispatch

How to write into an array from a dispatch_apply (GCD) loop?

Jan 06, 2022

c++ macos concurrency grand-central-dispatch

How to create a GCD queue which is always serial, even on multi-core CPUs?

Nov 28, 2017

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Swift 3: Difference between DispatchQueue.main.async{} and DispatcQueue.main.async(execute:{})?

Nov 15, 2022

ios swift3 grand-central-dispatch

Timer inside global queue is not calling in iOS

Jun 16, 2022

iphone ios nstimer grand-central-dispatch

GCD obtaining queue name/label

Jan 10, 2022

iphone ios multithreading queue grand-central-dispatch

Is it necessary to create an autorelease pool under ARC in GCD?

Jan 05, 2018

ios memory-management concurrency automatic-ref-counting grand-central-dispatch

dispatch_async in return method Objective-C

Jun 16, 2022

objective-c grand-central-dispatch

How to lock an NSLock on a specific thread

Sep 30, 2022

ios objective-c multithreading grand-central-dispatch nslock

Why is my computer not showing a speedup when I use parallel code?

Jun 21, 2022

c parallel-processing openmp performance grand-central-dispatch

Core Data saving objects in background issue

Mar 07, 2022

ios core-data grand-central-dispatch

dispatch_queue_set_specific vs. getting the current queue

Jun 18, 2021

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

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