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15:53

Optionals In Java - Simple Tutorial

Coding with John

200K views

31:15

Dealing with Optionals in Swift

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0:43

Optionals

Udacity

929 views

12:37

Swift for Beginners Part 7 - Optionals & Unwrapping

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Java Optionals | Crash Course

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Implicitly Unwrapped Optionals

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Swift 4 – Optionals

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Why Choose Public Administration as Your UPSC Optional? Unlock Success! | UPSC CSE #iasexam

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0:55

Implicitly unwrapped optionals – Swift in Sixty Seconds

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(2020) Swift Tutorial for Beginners: Lesson 13 Optionals

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14:20

Swift Optionals - How to Unwrap (real examples)

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4:34

How to handle function failure with optionals – Swift for Complete Beginners

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Implicitly Unwrapped Optionals

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Java 8 Streams | Optional Usage and Best Practices | JavaTechie

Java Techie

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Swift Tutorial: Optionals

Ian Schoenrock

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11:04

Ways to Unwrap Optionals in Swift

Cracking Code with Dave

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2:19

How are optionals implemented in Swift?

Mike Mikina

232 views

7:13

Swift Tutorial: optionals, unwrapping, binding

Swift Goose

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