What is nsrange in swift?
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What are the characteristics of switch?
What are the half open range operators in swift?
Explain some common features of protocols & superclasses.
The String struct doesn’t provide a count or length property or method to count the number of characters it contains. Instead a global countElements<T>() function is available. When applied to strings, what’s the complexity of the countElements function: O(1) O(n) and why?
What is weak in swift?
Is it worth learning swift 2019?
How can you make a property optional in swift?
What do you mean by optional chaining in swift?
What is plist in ios?
What is reuseidentifier in swift?
What is hashable in swift?
How to call objective-c code from swift?