Meeting tonight Tue, Jan 25, 2022

[Bryan Hunter]

Happy 10 years NashFP!

Hope you can join us tonight via Zoom for the first meeting of 2022.

Agenda:

Mark Wutka: Haskell program to play Wordle

Patrick Carver: Advent of Code Day 13 solution in Elixir

Jason Orendorff: Immutability in the day job (and maybe a HyperLogLog-like gadget)

Zoom Link
Time: Jan 25, 2022 06:00 PM Central Time (US and Canada)

https://us02web.zoom.us/j/89104041771?pwd=UG44M2Q3aVZuVllmdUN5OTVEK2ZFQT09

Meeting ID: 891 0404 1771

Passcode: 984323

[Bryan Hunter]

Great meeting! Thanks everyone. Here's the Zoom chat log...

18:18:32 From Calvin Bottoms to Everyone:
        Hey, gonna eat a bite of dinner with my wife. Back in a bit.
18:25:29 From Bryan Hunter to Everyone:
        https://functionalconf.com/
18:25:51 From Patrick Carver to Everyone:
        https://www.empex.co/mtn
18:26:10 From Bryan Hunter to Everyone:
        https://thebigelixir.com/
18:31:46 From Mark Wutka to Everyone:
        https://www.cambridge.org/core/books/pearls-of-functional-algorithm-design/B0CF0AC5A205AF9491298684113B088F
18:33:12 From Bryan Hunter to Everyone:
        https://www.amazon.com/Introduction-Algorithms-3rd-MIT-Press/dp/0262033844
18:33:31 From Jason Orendorff to Everyone:
        `=>` !!
18:34:59 From Mark Mynsted to Everyone:
        I got “Type Theory and Formal Proof
       
        An Introduction
        by Rob Nederpelt, Herman Geuvers”
18:39:31 From Jason Orendorff to Everyone:
        “Impositions”
18:55:49 From Mark Wutka to Everyone:
        https://github.com/wutka/wordle
18:56:08 From Jason Orendorff to Everyone:
        On my Mac, `grep '^.....$' /usr/share/dict/words  | wc -l` gives 10230
18:56:59 From Mark Wutka to Everyone:
        https://www.powerlanguage.co.uk/wordle/
19:00:29 From Mark Mynsted to Everyone:
        So cool! Thank you Mark!
19:00:49 From Clifford Anderson to Everyone:
        Agreed! Very cool program.
19:00:59 From Mark Mynsted to Everyone:
        I have to go now. Schedule conflict.
19:01:04 From Mark Mynsted to Everyone:
        Thanks again all.
19:09:28 From Bryan Hunter to Everyone:
        https://blog.duolingo.com/wordle-in-other-languages/
19:11:52 From Jason Orendorff to Everyone:
        https://adventofcode.com/
19:12:07 From Shritesh Bhattarai to Everyone:
        Wordle's creator's name is Josh Wardle
19:35:01 From Jason Orendorff to Everyone:
        https://adventofcode.com/2021/day/13
19:48:32 From Bryan Hunter to Everyone:
        Book Jason mentioned: https://www.amazon.com/Introduction-Information-Retrieval-Christopher-Manning/dp/0521865719
19:49:02 From Bryan Hunter to Everyone:
        Or maybe…
19:49:03 From Bryan Hunter to Everyone:
        https://www.amazon.com/Information-Retrieval-Implementing-Evaluating-Engines/dp/0262528878/ref=pd_lpo_1?pd_rd_i=0262528878&psc=1
20:08:27 From Clifford Anderson to Everyone:
        I have to drop off, everyone. Thanks for tonight! As always, I learned a lot. Good to see you all.
20:12:26 From Mark Wutka to Everyone:
        you can change the max open files with ulimit
20:30:40 From John Wise to Everyone:
        I’ve go to run, thank you everyone.
20:35:12 From Grayson Dubois to Everyone:
        Gotta bounce. This has been great, thanks!
20:41:20 From Bryan Hunter to Everyone:
        https://github.com/NashFP/search-engine
20:44:07 From Dan Day to Everyone:
        Thanks presenters, great stuff tonight!
20:46:29 From Bryan Hunter to Everyone:
        A decade of fizz-buzzing: https://github.com/NashFP/fizzbuzz
20:51:24 From Shritesh Bhattarai to Everyone:
        https://groups.google.com/g/nashfp/c/JFxDvm1bxTY
20:59:37 From Mark Wutka to Everyone:
        https://www.amazon.com/Parallel-Concurrent-Programming-Haskell-Multithreaded/dp/1449335942
21:04:06 From Patrick Carver to Everyone:
        Jose's vids: https://www.twitch.tv/josevalim/videos

[Jason Orendorff]

If functional programming is programming with functions, maybe this is FP. Identical to Patrick's algorithm, but spelled "fold" :)

Spoilers for Advent of Code 2021, day 13:
https://github.com/jorendorff/advent-of-code/blob/main/ad2021/src/day13.rs#L44-L51

Just ignore the tasteless mentions of iterators. :-P

-j

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