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2020-11-14 21:18:02 × borne quits (~fritjof@200116b864edc4004fbf5cd6c83663b1.dip.versatel-1u1.de) (Ping timeout: 260 seconds)
2020-11-14 21:18:24 <merijn> For example
2020-11-14 21:18:48 × conal quits (~conal@64.71.133.70) (Quit: Computer has gone to sleep.)
2020-11-14 21:19:00 <merijn> And then make "Chan Message" with 1 thread reading from (and handling) messages and 2 (or more) threads writing messages to that Chan
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2020-11-14 21:19:55 × conal quits (~conal@64.71.133.70) (Client Quit)
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2020-11-14 21:23:54 × dequbed quits (~dequbed@2001:bc8:3f24:100::1) (Quit: Bye o/)
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2020-11-14 21:26:36 × hyperisco quits (~hyperisco@d192-186-117-226.static.comm.cgocable.net) (Ping timeout: 272 seconds)
2020-11-14 21:26:44 <Feuermagier> how do i turn a list of 'a' into a list of (indexOfaInList, a)?
2020-11-14 21:27:44 <Rembane> Feuermagier: zip [0..] listOfA
2020-11-14 21:28:01 <Feuermagier> thx
2020-11-14 21:28:13 <Rembane> np
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2020-11-14 21:32:51 → luke joins (~luke@bitnomial/staff/luke)
2020-11-14 21:33:06 <Feuermagier> ok, so now I want to sort by a function applied on a, group all with the same result and return a list of only the indexes we just added from the first of our result group
2020-11-14 21:33:38 <Rembane> Feuermagier: How much of that code do you already have ?
2020-11-14 21:33:44 <Feuermagier> the sort :D
2020-11-14 21:33:51 <Rembane> :D
2020-11-14 21:34:31 <Feuermagier> thinking clear enough to write that sentence was already something :D
2020-11-14 21:35:07 × Zetagon quits (~leo@c151-177-52-233.bredband.comhem.se) (Remote host closed the connection)
2020-11-14 21:35:19 <Feuermagier> actually, I think I can get the group as well
2020-11-14 21:35:50 <Feuermagier> and with a bit of luck the return... maybe
2020-11-14 21:35:53 × geekosaur quits (82659a09@host154-009.vpn.uakron.edu) (Remote host closed the connection)
2020-11-14 21:36:02 <Feuermagier> i think writing that sentence was indeed the hardest part
2020-11-14 21:36:19 <hpc> Feuermagier: https://en.wikipedia.org/wiki/Rubber_duck_debugging ;
2020-11-14 21:36:21 <hpc> ;)
2020-11-14 21:37:26 × conal quits (~conal@64.71.133.70) (Quit: Computer has gone to sleep.)
2020-11-14 21:39:03 wroathe_ is now known as wroathe
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2020-11-14 21:40:51 × francesco_ quits (~francesco@host-82-56-223-169.retail.telecomitalia.it) (Quit: Leaving)
2020-11-14 21:41:21 × elfets quits (~elfets@ip-37-201-23-96.hsi13.unitymediagroup.de) (Ping timeout: 256 seconds)
2020-11-14 21:41:35 → jneira joins (02896ac0@gateway/web/cgi-irc/kiwiirc.com/ip.2.137.106.192)
2020-11-14 21:42:15 <Feuermagier> when exactly can I leave the variable passed to my function unnamed (I've seen variables passed never mentioned occasionally and just left implicitly at the end it seems)
2020-11-14 21:42:25 × coot quits (~coot@37.30.49.253.nat.umts.dynamic.t-mobile.pl) (Quit: coot)
2020-11-14 21:42:27 × luke quits (~luke@bitnomial/staff/luke) (Quit: sleep)
2020-11-14 21:43:46 <Rembane> Pointfree style is good to look into
2020-11-14 21:44:01 <Rembane> https://wiki.haskell.org/Pointfree
2020-11-14 21:44:27 <c_wraith> You always *can*. It's just strongly recommended that you not do so.
2020-11-14 21:45:34 <Rembane> I'm a strong proponent of pointfree style, but I hate readable code.
2020-11-14 21:45:40 <c_wraith> Well. You always can if there's some sort of destructor available for any data types you might need to pull apart..
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2020-11-14 21:49:39 × Maxdamantus quits (~Maxdamant@unaffiliated/maxdamantus) (Quit: brb hopefully)
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2020-11-14 21:57:27 × merijn quits (~merijn@83-160-49-249.ip.xs4all.nl) (Ping timeout: 260 seconds)
2020-11-14 21:57:47 × incognito9999 quits (~incognito@hwsrv-648981.hostwindsdns.com) (Quit: ZNC 1.7.2+deb3~bpo9+1 - https://znc.in)
2020-11-14 21:59:02 <Feuermagier> ok, so the sortby turns out to be harder than expected. I want to sort a [(Int, [Int])] by the length of the ĺist in the tuples.
2020-11-14 21:59:23 → Tops21 joins (~Tobias@dyndsl-095-033-095-151.ewe-ip-backbone.de)
2020-11-14 22:00:24 → incognito9999 joins (~incognito@hwsrv-648981.hostwindsdns.com)
2020-11-14 22:01:19 <Rembane> Feuermagier: You do not have a list in the tuple
2020-11-14 22:01:22 → Tops22 joins (~Tobias@dyndsl-095-033-095-151.ewe-ip-backbone.de)
2020-11-14 22:01:57 <Feuermagier> Rembane, its a list of tuples. the tuples is of type (Int,[Int])
2020-11-14 22:02:29 <Feuermagier> the 2nd position of the tuple is a Int list
2020-11-14 22:02:53 × Tops2 quits (~Tobias@dyndsl-095-033-095-151.ewe-ip-backbone.de) (Ping timeout: 256 seconds)
2020-11-14 22:04:26 × darjeeling_ quits (~darjeelin@122.245.208.31) (Ping timeout: 246 seconds)
2020-11-14 22:04:28 × shah^ quits (shah@ip98-184-89-2.mc.at.cox.net) ()
2020-11-14 22:04:32 <Rembane> Feuermagier: Sorry, I failed at reading.
2020-11-14 22:04:32 × Tops21 quits (~Tobias@dyndsl-095-033-095-151.ewe-ip-backbone.de) (Ping timeout: 260 seconds)
2020-11-14 22:04:36 → fuzzypixelz joins (~fuzzypixe@236.53.85.79.rev.sfr.net)
2020-11-14 22:04:43 × hekkaidekapus quits (~tchouri@gateway/tor-sasl/hekkaidekapus) (Ping timeout: 240 seconds)
2020-11-14 22:04:48 <fuzzypixelz> anyone here uses emacs?
2020-11-14 22:04:52 <Rembane> Feuermagier: sortBy (comparing snd) should do what you want
2020-11-14 22:04:58 <Feuermagier> Rembane, np, you're helping me here :)
2020-11-14 22:05:10 <Rembane> Feuermagier: ^^
2020-11-14 22:05:21 <Feuermagier> Rembane, if I just compare snd, does it autotake length?
2020-11-14 22:05:25 <fuzzypixelz> if so, can you please explain to me how to automagically infer the type of a haskell function?
2020-11-14 22:05:26 → tsrt^ joins (tsrt@ip98-184-89-2.mc.at.cox.net)
2020-11-14 22:07:00 <Rembane> Feuermagier: No, it seems like I'm a bit tired, lets try that again: sortBy (comparing (length . snd))
2020-11-14 22:07:04 → hekkaidekapus joins (~tchouri@gateway/tor-sasl/hekkaidekapus)
2020-11-14 22:07:54 <Feuermagier> thx again!
2020-11-14 22:08:29 <Rembane> np
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2020-11-14 22:12:09 × incognito9999 quits (~incognito@hwsrv-648981.hostwindsdns.com) (Quit: ZNC 1.7.2+deb3~bpo9+1 - https://znc.in)
2020-11-14 22:12:24 <Feuermagier> Rembane, linter recommends "sortOn (length . snd) px"
2020-11-14 22:13:42 <monochrom> sortOn is defined in terms of that combination of sortBy and comparing. So it depends on which one you prefer to memorize.
2020-11-14 22:13:59 × jakalx quits (~jakalx@base.jakalx.net) (Ping timeout: 272 seconds)
2020-11-14 22:14:42 <Rembane> Feuermagier: Use that instead, their semantics are equivalent. :)
2020-11-14 22:14:56 <Feuermagier> excellent
2020-11-14 22:15:00 hackage hascard 0.5.0.0 - A TUI for reviewing notes using 'flashcards' written with markdown-like syntax. https://hackage.haskell.org/package/hascard-0.5.0.0 (Yvee1)
2020-11-14 22:16:20 × texasmynsted quits (~texasmyns@212.102.44.36) (Remote host closed the connection)
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2020-11-14 22:20:12 × danvet quits (~Daniel@2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa) (Ping timeout: 260 seconds)
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