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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Swift System Is Now Open Source

In June, Apple introduced Swift System, a new library for Apple platforms that provides idiomatic interfaces to system calls and low-level currency types. Today, I’m excited to announce that we’re open-sourcing System and adding Linux support! Our vision ... (more…)

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