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New posts in grand-central-dispatch
ObjC - How to explicitly hand off ownership to a block that will be performed asynchronously?
Feb 09, 2026
ios
objective-c
memory-management
grand-central-dispatch
Swift 5.5 Concurrency: how to serialize async Tasks to replace an OperationQueue with maxConcurrentOperationCount = 1?
Feb 07, 2026
swift
core-data
grand-central-dispatch
nsoperationqueue
swift-concurrency
Several tasks inside a DispatchGroup. Will they run in order?
Feb 08, 2026
swift
grand-central-dispatch
How do I synchronize access to a property that has didSet?
Feb 08, 2026
swift
grand-central-dispatch
synchronized
Timer Not Repeating (Grand Central Dispatch)
Feb 07, 2026
ios
xcode
swift
grand-central-dispatch
nstimer
Is -[NSOperationQueue currentQueue] reliable?
Feb 06, 2026
objective-c
grand-central-dispatch
nsoperationqueue
foundation
With dispatch_async, use your own individual queues or your own global queue?
Feb 03, 2026
ios
grand-central-dispatch
dispatch_release() in ios6
Jan 30, 2026
ios6
release
grand-central-dispatch
How current queue, dispatch queue and target queue communicates with each other in GCD?
Jan 30, 2026
ios
multithreading
grand-central-dispatch
How to limit gcd queue buffer size
Jan 27, 2026
ios
swift
grand-central-dispatch
metal
core-image
drawMapRect context + Grand Central Dispatch
Jan 27, 2026
ios
objective-c
mapkit
grand-central-dispatch
Symbolic breakpoint for when dispatch_async is called with a specific queue
Jan 26, 2026
ios
xcode
grand-central-dispatch
lldb
str = str + "abc" slower than str = "abc" + str?
Jan 25, 2026
swift
string
multithreading
grand-central-dispatch
My Grand Central Dispatch usage: Am I using it correctly?
Jan 23, 2026
ios
grand-central-dispatch
Accessing the objectID of a NSManagedObject on a different thread?
Jan 23, 2026
ios
core-data
grand-central-dispatch
nsmanagedobject
nsmanagedobjectcontext
AFNetworking: interrupt background requests for higher priority requests
Jan 22, 2026
objective-c
ios5
grand-central-dispatch
nsoperationqueue
afnetworking
How do I post a NSNotification when using Grand Central Dispatch?
Jan 02, 2026
objective-c
ios4
grand-central-dispatch
nsnotifications
Why have to call resignFirstResponder() asynchronously on the main queue to dismiss the keyboard
Dec 31, 2025
ios
swift
grand-central-dispatch
resignfirstresponder
DispatchQueue.sync { } blocks "thread" or "queue"
Dec 31, 2025
ios
swift
multithreading
grand-central-dispatch
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