Swift Optionals: The beginners guide to iOS development

In this video I review all the essential syntax needed to master Swift optionals in iOS development. Throughout the video I’ll be using the latest version of Xcode on a Mac to illustrate the examples. Get more training on Swift with my complete 90-minute introductory video:

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Want to become an iOS developer? Be sure to download free guide on the top 100 things to study in preparation for an iOS technical interview.

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