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New posts in grand-central-dispatch
drawInRect error: CGContextSetFont: invalid context 0x0
Jun 09, 2026
iphone
ios
cocoa-touch
grand-central-dispatch
How can I slow down a GCD concurrent queue's tasks?
Jun 03, 2026
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grand-central-dispatch
GCD Main Thread Crash Issue (Explanation Needed)?
Jun 03, 2026
ios
iphone
swift
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grand-central-dispatch
Setting a large NSDictionary property on a non-main thread
Jun 03, 2026
ios
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Any way to ensure GCD tasks finish in order without serial queues?
Jun 01, 2026
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ios/swift dispatch queues - global and main queue concepts
Jun 01, 2026
ios
swift
grand-central-dispatch
correct way to wait for dispatch_semaphore in order to wait for many async tasks to complete
May 27, 2026
objective-c
asynchronous
grand-central-dispatch
semaphore
GCD going back to main thread
May 25, 2026
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ios
multithreading
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Using Grand Central Dispatch, how can I check if there is a block already running?
May 23, 2026
iphone
objective-c
ios
grand-central-dispatch
DispatchQueue barrier issue
May 23, 2026
ios
swift
grand-central-dispatch
Can't use dispatch_sync in c++ class with Objective-C++ code
May 20, 2026
objective-c
ios
grand-central-dispatch
objective-c++
avcapture
Easy load images asynchronously in a UITableView using GCD
May 17, 2026
ios
uitableview
grand-central-dispatch
asynchronous
calling web services with asynchImageView
May 17, 2026
ios
asynchronous
nsurlconnection
grand-central-dispatch
What does 'DispatchQueue.main.async' and 'completed: @escaping () -> ()' mean in this snippet of code?
May 13, 2026
ios
swift
closures
grand-central-dispatch
Operation synchronisation challenge in iOS
May 11, 2026
ios
swift
grand-central-dispatch
semaphore
dispatch_release compiler error when upgrading deployment target
May 10, 2026
ios
deployment
ios6
automatic-ref-counting
grand-central-dispatch
Any way to make dispatch_queue_t work in single thread?
May 07, 2026
ios
grand-central-dispatch
nsoperationqueue
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Why two different serial queue creating deadlock in swift?
May 02, 2026
swift
objective-c
grand-central-dispatch
dispatch-queue
ObjectiveC locking write operation when read happens
May 01, 2026
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multithreading
locking
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