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In this episode of Fragmented, we kick off another 2 part series. This time it’s with the Kotlin Arrow team! In the first part, we talk to Jorge, Raul and Paco about Functional programming in general, some core FP concepts, do we already use functional programming today, what are pure functions, do I need to know complicated math to do FP, Immutability, Referential transparency and so much more. These are all pretty daunting words, but the Arrow team break it down and make it really simple for us to understand.

Listen on to the show.

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In this episode we catch up with a highly energetic but sick Christina Lee about the delightful details in the Pinterest app, delving with the dark side (Swift), giving live coding presentation talks and touching on some Kotlin details like covariance and contravariance. Listen on for a power-packed 40 minutes.

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In this episode of Fragmented, we go back to learning some Kotlin and look at the Iterable like data structure introduced called “Sequences”. What is a sequence? How is it different from Iterable? When should I use it?

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In this episode, we talk to Jake Wharton of Google on a recent Kotlin coding style guide that they released: the Android Kotlin Guides. In this episode, we pick his brains and ask him how he structured the guide, how he partitioned it to fit some of the idiosyncrasies of Kotlin, what some of the challenges were, when coming up with the guide and much more.

Jake’s one of the best out there and it’s always such a pleasure to have him on the show.

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Another day, another opportunity to learn more Kotlin. In this episode, Kaushik walks through the concept of visibility modifiers. How do the modifiers in Kotlin differ from the ones in Java? What is this new internal modifier? When should I use each of the operators?

Listen on to find out!

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In this second episode of our learning Kotlin series, we talk about Kotlin’s support for static members or … lack thereof. Kotlin as a language was designed so that there’s no such thing as a “static member” in a class but there are times when having static members can be useful.

So what do we do in those cases? do we just avoid static members? are there better alternatives? what are the costs with some of these approaches?

Listen on to find out more!

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In this mini Fragment, KG talks about his journey learning Kotlin as a newb. Given that Kotlin is most likely going to be the de-facto language for most developers, it makes sense to deepen our understanding of the language (as we have strived with Java over the years).

“Properties” in Kotlin are a first class language feature. But what does that actually mean? What are the nifty features we get with properties? How are these resolved from a Java class when there’s potential a name clash? What are some other gotchas and learnings from using properties? Listen on to find out:

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This was truly one of the most memorable IOs Google has ever conducted. In keeping with tradition, Donn and Kaushik talk with a bunch of awesome #AndroidDev and get their opinions/thoughts on IO and Android in general. As always, these are super fun episodes.

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A tonne of folks have been asking for a show on Kotlin. We got the best person in the business to take us through what could possibly be our new hope.