Is NSUserDefault thread safe?

Is NSUserDefault thread safe?

objective-c arrays thread-safety

objective-c

Thread safe instantiation of a singleton

objective-c multithreading memory-management thread-safety singleton

objective-c

Which is threadsafe atomic or non atomic?

objective-c multithreading cocoa thread-safety atomic

objective-c

Atomic properties vs thread-safe in Objective-C

ios objective-c multithreading thread-safety atomic

objective-c

What advantage(s) does dispatch_sync have over @synchronized?

ios objective-c multithreading thread-safety

objective-c

return from inside a @synchronized block in objective-c

objective-c thread-safety synchronized

objective-c

@synchronized in a static method

objective-c thread-safety synchronized

objective-c

making a class "thread safe" in iOS

ios objective-c thread-safety

objective-c

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

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

objective-c

UITableView reloadData crashes on reappearance in iOS 11

ios objective-c uitableview thread-safety ios11

objective-c

Thread safe static variables objective c

objective-c thread-safety

objective-c