grand-central-dispatch tutorials

Grand Central Dispatch (GCD) dispatch source flags

Mar 10, 2022

iphone ios grand-central-dispatch

Using DispatchGroup() in Swift 3 to perform a task?

Aug 20, 2022

ios swift swift3 grand-central-dispatch

How can I be notified when a dispatch_async task is complete?

Oct 02, 2016

iphone objective-c asynchronous grand-central-dispatch

Easy example of Grand Central Dispatch

Jan 28, 2022

objective-c macos grand-central-dispatch

NSOperationQueue vs GCD

Nov 16, 2022

ios multithreading cocoa-touch grand-central-dispatch nsoperationqueue

What is the difference between GCD main queue and the main thread?

Sep 25, 2022

multithreading cocoa grand-central-dispatch

Can't run a timer in GCD block with a dispatch_source_t in iOS application

Sep 15, 2022

ios objective-c timer grand-central-dispatch

AVAssetWriter finishWritingWithCompletionHandler error with unknown error

Oct 21, 2021

ios6 avfoundation grand-central-dispatch avassetwriter

Dispatch_barrier_async and serial queue in GCD, what're differences between them?

Mar 31, 2019

ios multithreading grand-central-dispatch barrier

Why is dispatch_sync on custom concurrent queue deadlocking

Apr 25, 2020

objective-c ios grand-central-dispatch

Ambiguous use of 'dispatch_get_main_queue()'

Aug 08, 2021

ios swift grand-central-dispatch ambiguous dispatch-queue

sqlite3_prepare_v2 crash - Already running previous query

Jan 14, 2021

ios sqlite grand-central-dispatch

How to wrap an asynchronous method that takes a block and turn it synchronous in Objective-C

Nov 01, 2022

ios objective-c multithreading asynchronous grand-central-dispatch

Modifying struct instance variables within a Dispatch closure in Swift

Apr 09, 2021

swift struct grand-central-dispatch

synchronized blocks and dispatch_async

Feb 06, 2022

ios objective-c ios6 grand-central-dispatch dispatch-async

Why should we separate alloc and init calls to avoid deadlocks in Objective-C?

Jun 19, 2017

objective-c multithreading thread-safety initialization grand-central-dispatch

How can I run code block in background periodically using GCD?

Jun 15, 2022

iphone ios grand-central-dispatch

How many is too many for create dispatch_queues in GCD (grand central dispatch)?

Oct 21, 2022

multithreading grand-central-dispatch

In GCD are serial queue synchronous by asynchronous operation Swift

Oct 24, 2022

swift multithreading grand-central-dispatch

NSInputStream stops running, sometimes throws EXC_BAD_ACCESS

Dec 21, 2018

ios objective-c grand-central-dispatch nsinputstream

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