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Nil-Coalescing Operator
Nil-Coalescing Operator Don’t be confused by the “??”—we’re not asking a question ...
IUO (Implicitly Unwrapped Optional)
IUO (Implicitly Unwrapped Optional) It sounds complex, but don’t worry—it’s actually something ...
Optional Unwrapping: Optional Binding (if let vs guard let)
Optional Unwrapping: Optional Binding (if let vs guard let) In this post, ...
Swift Optionals and Forced Unwrapping
Hello! Today, we’ll learn about Optional Unwrapping in Swift. Specifically, we’ll focus ...
Waht is Optionals
1. What is an Optional? What exactly is an optional? Is it ...
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