Create singleton using GCD's dispatch_once in Objective-C

Create singleton using GCD's dispatch_once in Objective-C

ios objective-c singleton grand-central-dispatch

objective-c

What should my Objective-C singleton look like? [closed]

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objective-c

Why does Apple recommend to use dispatch_once for implementing the singleton pattern under ARC?

ios objective-c singleton automatic-ref-counting

objective-c

How do I implement an Objective-C singleton that is compatible with ARC?

objective-c ios singleton automatic-ref-counting

objective-c

How to create singleton class in objective C

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objective-c

Getting a reference to the UIApplication delegate

iphone objective-c singleton delegates uiapplication

objective-c

Thread safe instantiation of a singleton

objective-c multithreading memory-management thread-safety singleton

objective-c

Correct Singleton Pattern Objective C (iOS)?

ios objective-c singleton grand-central-dispatch

objective-c

Short hand for [[UIApplication sharedApplication] delegate]?

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objective-c

Call a Swift Singleton from Objective-C

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objective-c

How Objective-C singleton should implement init method?

objective-c singleton

objective-c

What's the correct method to subclass a singleton class in Objective -C?

objective-c singleton

objective-c

Objective-C: Use singleton vs. use class as an object?

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objective-c

Objective-C singleton pattern in iOS 5+

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objective-c

Reset singleton instance to nil after each test case

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objective-c