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2020-11-11 13:06:36 × texasmynsted quits (~texasmyns@64.44.55.108) (Read error: Connection reset by peer)
2020-11-11 13:07:17 × acidjnk_new2 quits (~acidjnk@p200300d0c718f66040b6c323483b2aff.dip0.t-ipconnect.de) (Ping timeout: 260 seconds)
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2020-11-11 13:13:00 hackage language-oberon 0.3 - Parser, pretty-printer, and more for the Oberon programming language https://hackage.haskell.org/package/language-oberon-0.3 (MarioBlazevic)
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2020-11-11 13:23:05 v_m_v_ joins (~vm_v@2a02:aa12:3200:6480:fc4f:fb56:796a:9a4a)
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2020-11-11 13:30:19 × dmiles quits (dmiles@c-73-67-179-188.hsd1.wa.comcast.net) (Ping timeout: 246 seconds)
2020-11-11 13:30:27 × tonsofpcs1 quits (~tonsofpcs@217.146.82.202) (Remote host closed the connection)
2020-11-11 13:30:30 hackage minizinc-process 0.1.3.0 - A set of helpers to call minizinc models. https://hackage.haskell.org/package/minizinc-process-0.1.3.0 (LucasDiCioccio)
2020-11-11 13:31:00 × da39a3ee5e6b4b0d quits (~da39a3ee5@cm-171-98-69-111.revip7.asianet.co.th) (Ping timeout: 272 seconds)
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2020-11-11 13:45:27 × v_m_v_ quits (~vm_v@2a02:aa12:3200:6480:fc4f:fb56:796a:9a4a) (Ping timeout: 272 seconds)
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2020-11-11 13:46:50 × Tario quits (~Tario@198.252.153.28) (Ping timeout: 272 seconds)
2020-11-11 13:47:13 Iceland_jack joins (~user@95.149.219.123)
2020-11-11 13:47:22 × Iceland_jack quits (~user@95.149.219.123) (Client Quit)
2020-11-11 13:47:24 × takuan quits (~takuan@178-116-218-225.access.telenet.be) (Remote host closed the connection)
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2020-11-11 13:47:43 Iceland_jack joins (~user@95.149.219.123)
2020-11-11 13:48:06 <Iceland_jack> hi
2020-11-11 13:48:24 × neiluj quits (~jco@unaffiliated/neiluj) (Remote host closed the connection)
2020-11-11 13:48:37 Sheilong joins (uid293653@gateway/web/irccloud.com/x-gsqgottzxxeaqqqd)
2020-11-11 13:48:41 neiluj joins (~jco@24.104.204.77.rev.sfr.net)
2020-11-11 13:49:04 <Uniaika> heya Iceland_jack
2020-11-11 13:49:31 <Iceland_jack> Hope everone is fine
2020-11-11 13:49:44 × o1lo01ol1o quits (~o1lo01ol1@bl8-213-81.dsl.telepac.pt) (Remote host closed the connection)
2020-11-11 13:49:47 <BatRumbata> so far so good
2020-11-11 13:49:48 <BatRumbata> :D
2020-11-11 13:49:53 <Iceland_jack> > (drop <> take) 3 "hello"
2020-11-11 13:49:55 <lambdabot> "lohel"
2020-11-11 13:50:31 <Iceland_jack> I loved 'drop <> take' ever since I saw it here https://stackoverflow.com/questions/16378773/rotate-a-list-in-haskell
2020-11-11 13:50:42 <hc> heh, that's cool :)
2020-11-11 13:50:56 <Iceland_jack> I remember the first thing that got me really excited with Haskell was an instance of Semigroup (.. -> Ordering)
2020-11-11 13:51:00 ensyde joins (~ensyde@99-185-235-117.lightspeed.chrlnc.sbcglobal.net)
2020-11-11 13:51:11 <Uniaika> yeah "drop <> take" is dope
2020-11-11 13:52:09 <Iceland_jack> A similar elaboration happens in http://www.cse.chalmers.se/~josefs/publications/svenningsson2015combining.pdf which is one of my all time favs
2020-11-11 13:52:25 Tario joins (~Tario@201.192.165.173)
2020-11-11 13:54:11 <Iceland_jack>
2020-11-11 13:54:11 <Iceland_jack> while
2020-11-11 13:54:11 <Iceland_jack> = from While
2020-11-11 13:54:11 <Iceland_jack> = \c -> from (While :$ to c)
2020-11-11 13:54:14 <Iceland_jack> = \c s -> from (While :$ to c :$ to s)
2020-11-11 13:54:18 fendor joins (~fendor@77.119.130.20.wireless.dyn.drei.com)
2020-11-11 13:54:22 <Iceland_jack> = \c s i -> from (While :$ to c :$ to s :$ to i)
2020-11-11 13:54:22 <Iceland_jack> = \c s i -> from (While :$ Lam (to . c . from) :$ Lam (to . s . from) :$ to i)
2020-11-11 13:55:15 <bqv> How on earth
2020-11-11 13:55:50 <Iceland_jack> Those function instances (Syntactic (a->b))
2020-11-11 13:55:57 <Iceland_jack> Are magic
2020-11-11 13:55:59 knupfer joins (~Thunderbi@200116b82c3cbf00e4fe47fffef5f831.dip.versatel-1u1.de)
2020-11-11 13:56:00 hackage language-Modula2 0.1 - Parser, pretty-printer, and more for the Modula-2 programming language https://hackage.haskell.org/package/language-Modula2-0.1 (MarioBlazevic)
2020-11-11 13:56:13 × ensyde quits (~ensyde@99-185-235-117.lightspeed.chrlnc.sbcglobal.net) (Ping timeout: 272 seconds)
2020-11-11 13:56:22 <bqv> Iceland_jack: my god that sly monoid instance
2020-11-11 13:56:24 × knupfer quits (~Thunderbi@200116b82c3cbf00e4fe47fffef5f831.dip.versatel-1u1.de) (Remote host closed the connection)
2020-11-11 13:56:37 knupfer joins (~Thunderbi@200116b82c3cbf00544294ef9f88078b.dip.versatel-1u1.de)
2020-11-11 13:56:48 <Uniaika> sweet hell
2020-11-11 13:56:48 <bqv> :t drop <> take
2020-11-11 13:56:49 <lambdabot> Int -> [a] -> [a]
2020-11-11 13:56:53 × fendor_ quits (~fendor@77.119.129.31.wireless.dyn.drei.com) (Ping timeout: 260 seconds)
2020-11-11 13:57:10 <Uniaika> monoid instances can lead to surprisingly interesting code
2020-11-11 13:57:35 mnrmnaughmnrgle joins (~mnrmnaugh@unaffiliated/mnrmnaugh)
2020-11-11 13:57:41 × christo quits (~chris@81.96.113.213) (Remote host closed the connection)
2020-11-11 13:57:47 <bqv> Most of the time, bugs where things work that shouldn't, I track down to monoids
2020-11-11 13:57:58 <Iceland_jack> drop <> take
2020-11-11 13:57:58 <Iceland_jack> = \n -> drop n <> take n
2020-11-11 13:57:58 <Iceland_jack> = \n as -> drop n as <> take n as
2020-11-11 13:58:00 × LKoen quits (~LKoen@77.174.9.109.rev.sfr.net) (Remote host closed the connection)
2020-11-11 14:00:08 <Iceland_jack> It's worth noting
2020-11-11 14:00:27 LKoen joins (~LKoen@77.174.9.109.rev.sfr.net)
2020-11-11 14:00:46 × cosimone quits (~cosimone@2001:b07:ae5:db26:d849:743b:370b:b3cd) (Ping timeout: 244 seconds)
2020-11-11 14:00:46 <Iceland_jack> deriving via (->) a `Ap` b instance Semigroup b => Semigroup (a->b)
2020-11-11 14:00:46 <Iceland_jack> deriving via (->) a `Ap` b instance Monoid b => Monoid (a->b)

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