grand-central-dispatch tutorials

Crash with dispatch_block

Sep 16, 2022

GCD and KVO problems

Apr 18, 2017

ios objective-c grand-central-dispatch key-value-observing

Is there a way to throw errors from asynchronous closures in Swift 3?

Sep 17, 2022

swift asynchronous swift3 grand-central-dispatch

How to tell what queue a completionHandler executes on?

Oct 04, 2021

ios swift asynchronous grand-central-dispatch completionhandler

What does the "t" in dispatch_queue_t stand for?

Jul 09, 2021

ios grand-central-dispatch

In a UITableView, best method to cancel GCD operations for cells that have gone off screen?

Nov 29, 2019

iphone objective-c ios uitableview grand-central-dispatch

GCD: How to change timer fire interval

Jan 07, 2019

iphone ios objective-c ipad grand-central-dispatch

lvalue argument for dispatch_semaphore_create ?

Feb 19, 2018

grand-central-dispatch

Deadlock with GCD and webView

Jan 12, 2020

ios objective-c webkit grand-central-dispatch

Wait for multiple AFNetworking requests to complete

Apr 20, 2019

objective-c afnetworking grand-central-dispatch

Difference between dispatching to a queue with `sync` and using a work item with a `.wait` flag?

Nov 04, 2022

grand-central-dispatch swift3

How to handle Race Condition Read/Write Problem in Swift?

Aug 27, 2022

ios swift concurrency grand-central-dispatch semaphore

One code base for Snow Leopard and Leopard

Jun 27, 2022

objective-c cocoa osx-snow-leopard grand-central-dispatch

Set priority for custom created serial asynchronous queue

Oct 31, 2021

ios objective-c multithreading grand-central-dispatch thread-priority

dispatch_group_notify being called as many times as dispatch_group_leave is called in nested blocks

Feb 26, 2017

ios objective-c asynchronous grand-central-dispatch

How can I specify the return types in GCD blocks

Sep 09, 2016

objective-c ios ios4 objective-c-blocks grand-central-dispatch

How to use dispatch_async_f?

Nov 01, 2022

objective-c multithreading macos function grand-central-dispatch

EXC_BAD_INSTRUCTION happens when using dispatch_get_global_queue on ios 7(swift)

Jun 18, 2022

swift ios7 grand-central-dispatch xcode6.1

Dispatch semaphore signal on wait timeout

Oct 14, 2018

ios objective-c cocoa swift grand-central-dispatch

Objective C for loop delay

Sep 16, 2022

objective-c for-loop cocos2d-iphone delay grand-central-dispatch

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