Mick MacCallum

Mick MacCallum has asked 6 questions and find answers to 374 problems.

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Mick MacCallum questions

Is returning NSNotFound for NSUInteger advisable?
Memory management with image saved from UIImagePickerController
Proper usage of CIDetectorTracking
Tutorial for SLComposeViewController sharing [closed]
What is the BOOL *stop argument for enumerateObjectsUsingBlock: used for?

Mick MacCallum answers

5.0 Base SDK app won't install on iPad with 5.1 OS
Get a value from a Swift function in Objective C
what does the NSLog array count code shown do?
Generics of generics in Swift 3
ios: waiting for method to finish executing before continuing
How to force a UIButton to always be on top
Subclassing SKSpriteNode
How to make an italic UILabel without caring about the size?
When you make your iPhone app free from paid does it appear on the 'new' list?
Cannot Convert the expression's type 'CGRect' to type to 'NSCopying!' in swift