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propensive's profile
Jon Pretty
Jon Pretty
Jon Pretty
@propensive

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Jon Pretty

@propensive

Supporting Scala through professional training and open-source software. Responsible for Magnolia, Fury, Scala World and Functional Africa.

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propensive.com
Joined July 2010

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    1. Chris Birchall‏ @cbirchall 7 Jan 2020

      The answer is traverse, but the corollory is: if you try enough random combinations of traverse, map, mapN and flatTraverse, it will eventually compile and work

      4 replies 3 retweets 21 likes
      Show this thread
    2. Chris Birchall‏ @cbirchall 7 Jan 2020

      I wonder if I should make a scalacheck generator to write code for me

      2 replies 0 retweets 3 likes
      Show this thread
    3. Jon Pretty‏ @propensive 7 Jan 2020
      Replying to @cbirchall

      I was thinking it would be possible to write a macro to always do the right thing. Only one of those methods' signatures will typecheck! We would need a good name for that method, though: the hard part.

      1 reply 0 retweets 0 likes
    4. Chris Birchall‏ @cbirchall 7 Jan 2020
      Replying to @propensive

      Prior arthttps://github.com/Chymyst/curryhoward …

      2 replies 1 retweet 2 likes
    5. Chris Birchall‏ @cbirchall 7 Jan 2020
      Replying to @cbirchall @propensive

      As for the naming, I think either a species of monkey or a brand of typewriter would be apt

      1 reply 0 retweets 1 like
      Jon Pretty‏ @propensive 7 Jan 2020
      Replying to @cbirchall

      Is there anything better than `ape` in here? https://typewriterdatabase.com/all.0.brands 

      6:03 AM - 7 Jan 2020
      0 replies 0 retweets 0 likes

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