Unsafe Swift: Using Pointers and Interacting with C

In this tutorial you will learn how to use unsafe Swift to directly access memory through a variety of pointer types.

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Swift for Ruby Devs: Optionals

Many times when designing software, we have to deal with the possible absence of a value. This is especially true when working with third party libraries, APIs, databases, or user input. A user may submit a form without filling it out, or we may not get a...

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