Andrey Chernukha

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Andrey Chernukha has asked 64 questions and find answers to 70 problems.

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Andrey Chernukha questions

How to make NSManagedObject not fault?
Is this hash guaranteed to be unique?
Difference in usage of function sleep() and [[NSRunLoop currentRunLoop] runUntilDate]
What happens if i call nsobject init more than once? Does it increase retain count?
Core Graphics - How to draw a shadow without drawing a line?
How to make connection over WiFi when working with Gamekit?
Google Analytics linker error. library not found for -lGGLAnalytics
How to add objects to IBOutletCollection?
ASIHTTPRequest for dummies
Why ARC forbids calls to undeclared methods?

Andrey Chernukha answers

how to find the Array index value in objective c [duplicate]
Store CLLocationCoordinate2D to NSUserDefaults
Why do we have to call func didMove(toParent parent: UIViewController?) after calling addChild(UIViewController)?
Why is it NOT a compiler error to specify a protocol but not implement required methods?
XCode 5 Testing symbol "rT" means what?
Call Swift completion handler in objective c
ios - copyWithZone:]: unrecognized selector sent to instance
use of undeclared identifier 'UIUserNotificationSettings'
beginGeneratingDeviceOrientationNotifications How to work
NSMakeRange: Legacy Constructor Violation: Swift constructors are preferred over legacy convenience functions. [duplicate]