Swift
Objective-C interop
A Swift module has to call into legacy Objective-C code and be called from it. How do you set up bridging in both directions?
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SwiftShort answerBasics
What can Any, AnyObject, and NSObject each hold?
#objc
SwiftShort answerAdvanced
Say your resume claims "ContiguousArray is faster than Array." In a pre-interview the int…
#bridging
SwiftShort answerAdvanced
You need to use a C++ video-processing library from a Swift app. Would you go with the ol…
#bridging
PersistenceShort answerBasics
In the Objective-C days, YYModel and MJExtension turned JSON into models and even handled…
#runtime