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Coding Challenge Practice - Question 74
Description The map operator creates a new observable by applying a transformation function to each value emitted by the original source observable. It does no...
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Functional Quadtrees
Article URL: https://lbjgruppen.com/en/posts/functional-quadtree-clojure Comments URL: https://news.ycombinator.com/item?id=46147341 Points: 12 Comments: 1...
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Python by Structure: Return Value Transformations with Decorators
The Problem: Repetitive Output Transformations python def get_greetingname: return f'hello, {name}'.upper def get_status: return 'system online'.upper def get_...
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No room for error – A case study of Gleam in production at Uncover
Article URL: https://gleam.run/case-studies/uncover/ Comments URL: https://news.ycombinator.com/item?id=46138984 Points: 5 Comments: 0...
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Lazier Binary Decision Diagrams for set-theoretic types
Article URL: https://elixir-lang.org/blog/2025/12/02/lazier-bdds-for-set-theoretic-types/ Comments URL: https://news.ycombinator.com/item?id=46120603 Points: 7...
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From Ruby OOP to Elixir Functional by Example
Ruby implementation One of the most effective ways to learn functional programming is to convert the same features you've written in an OOP language to functio...
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Joe Armstrong interviews Alan Kay (2016) [video]
Article URL: https://www.youtube.com/watch?v=fhOHn9TClXY Comments URL: https://news.ycombinator.com/item?id=46090574 Points: 39 # Comments: 2...
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The Origins of Scala (2009)
Article URL: https://www.artima.com/articles/the-origins-of-scala Comments URL: https://news.ycombinator.com/item?id=46090294 Points: 47 # Comments: 24...