iOS Guide
BEST COLLECTION OF IOS INTERVIEW QUESTIONS WITH ANSWERS.
Thursday, January 18, 2018
What is type aliasing in Swift?
This borrows very much from C/C++. It allows you to alias a type, which can be useful in many particular contexts.
typealias AudioSample = UInt16
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Object Oriented Programming (OOP)
Object Oriented programming is a programming style that is associated with the concept of Class, Objects and various other concepts revolvi...
Delegate methods: UIPickerView
Providing Counts for the Picker View – numberOfComponentsInPickerView: – pickerView:numberOfRowsInComponent: Delegate - Setting the Dim...
NSURLSession Advantage
NSURLConnection is deprecated in OS X 10.11 and iOS 9.0 Advantage: NSURLSession also provides support for background downloads, ...