Traversal

News, articles, posts, presentations, talks related to programming, mainly to Scala.

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A rant against something I don't get

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Bloom Filters - Explained ~ Tech-Effigy

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Graal & Truffle

An obscure research project could radically accelerate innovation in programming language design

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I want to talk about a comonad that came up at work the other day. Actually, two of them, as the data structure in question is a comonad in at least …

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In the previous post, we looked at the Reader/Writer monads and comonads, and discussed in general what comonads are and how they relate to monads. …

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In chapter 11 of our book, we talk about monads in Scala. This finally names a pattern that the reader has seen throughout the book and gives it a …

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On the last episode of this very-infrequently-updated analysis of Programming with Bananas, Lenses, Envelopes, and Barbed Wire, we took a look at how to represent and traverse nested structures. This time, we’ll start getting into the meat of the paper1. We’ll define two simple recursion schemes, explore how

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Scala Exercises

Scala Exercises Is An Open Source Project For Learning Different Technologies Based In The Scala Programming Language.

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I know this post is pretty old, and also somewhat moot by now, as union types are coming in Scala (see Dotty), but this is such a brilliant and beautiful post. In fact, this is one of my favourite posts ever.