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How do I convert a contained forced value to a contained optional value?

score 102 · Answer 1 · 2014-11-23 11:42:23

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TechQA.

List Question

How do I convert a contained forced value to a contained optional value?

Default values for function parameters where value passed in is nil

How do I get interdependent options?

Swift: Can weak reference be deallocated during optional binding?

How to select random values from the list?

Paginated Report Matrix Fill Value if Blank from another column

Using ? (optionals) in Swift variables

Why does this work (not using vs. using optionals)?

SQL derived value by a set of Row

Problems checking to see if a value exists in Swift 2

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