May 6, 2021 · 8 min read · 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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Aug 13, 2019 · 13 min read · 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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Jul 18, 2019 · 8 min read · 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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Feb 29, 2016 · 2 min read · 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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