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HEhuda elhadyhudaios.hashnode.devMar 7 · 3 min read

Swift: Copy on Write Automatic vs Manual

For a long time I thought CoW happens automatically in Swift and I found that this is not entirely correctAutomatically CoW:so for array, dictionary, set, string and data it happens automatically // a

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FfreeCodeCampfreecodecamp.orgMay 6, 2021 · 8 min read

Optional Types in Swift – How to Use and Unwrap Optionals

By Prajwal Kulkarni If you're coming from Java, C++, or other object-oriented languages, chances are that you've never come across optional types or "optionals". And you might be quite surprised to know that such a concept exists in Swift. Optionals ...

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FfreeCodeCampfreecodecamp.orgAug 13, 2019 · 13 min read

The Ultimate How-to: Build a Bluetooth Swift App With Hardware in 20 Minutes

By Jared Wolff In a previous tutorial, you learned how to add Bluetooth to a Particle Xenon application. That way you could control the onboard RGB LED from a test app like nRF Connect or Light Blue Explorer. In this post, we're going to take it one ...

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FfreeCodeCampfreecodecamp.orgJul 18, 2019 · 8 min read

DevRel Down the Stack: Containers, Kubernetes and DevOps Engineers

By David Nugent IBM’s $34B acquisition of Red Hat closed last week, underscoring the huge and growing importance of hybrid cloud infrastructure. My colleague Marek Sadowski has become a subject matter expert in containers, Kubernetes and server-sid...

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FfreeCodeCampfreecodecamp.orgFeb 29, 2016 · 2 min read

Best Gitter channels for: iOS Developers

By Gitter Today we have something for you, iOS developers! Whether you are riding your Swift knowledge outside of iOS or keeping things steady with some battle-hardened Objective-C, there’s a community of developers just like you on Gitter. And, if y...

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#swift-programming

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Swift: Copy on Write Automatic vs Manual

Optional Types in Swift – How to Use and Unwrap Optionals

The Ultimate How-to: Build a Bluetooth Swift App With Hardware in 20 Minutes

DevRel Down the Stack: Containers, Kubernetes and DevOps Engineers

Best Gitter channels for: iOS Developers

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