Logs: freenode/#haskell
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| 2020-10-30 21:52:44 | <monsterchrom> | Amazing, my program that uses HXT written in 2015 still builds today. |
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| 2020-10-30 21:53:02 | <jbox> | I've been trying to get a haskell dev environment set up |
| 2020-10-30 21:53:12 | <jbox> | should I use ghcup or stack to install everything? |
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| 2020-10-30 21:53:58 | <maerwald> | are you a beginner? What platform? |
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| 2020-10-30 21:54:40 | <taio> | Thanks for the answer. I know Num is a type class. my question was about what to call this function, e.g. a constraint constructor? |
| 2020-10-30 21:55:32 | <dolio> | You should only call it a constructor if it makes sense to match on it with e.g. a type class. |
| 2020-10-30 21:56:42 | <jbox> | maerwald: I'm a beginner. I'm trying to get a dev environment set up so I can use xmonad. I'm on Arch Linux |
| 2020-10-30 21:56:43 | <monsterchrom> | :) |
| 2020-10-30 21:56:56 | <monsterchrom> | I like dolio's criterion. |
| 2020-10-30 21:57:44 | <maerwald> | jbox: it seems xmonad README suggest to use cabal, so I'd go with ghcup + cabal. But it also supports stack |
| 2020-10-30 21:57:46 | <byorgey> | jbox: if you just want to use xmonad, probably easiest to use ghcup, then install xmonad with cabal |
| 2020-10-30 21:58:33 | <byorgey> | jbox: also, you should feel free to hang out and ask questions in #xmonad too |
| 2020-10-30 21:58:39 | <jbox> | I tried installing xmonad with my distro package managers first, and it worked out of the box, but it gave me problems when I tried to configure anything, so I'm doing it the "right" way now haha |
| 2020-10-30 21:58:51 | <jbox> | byorgey: gotcha, thank you :) |
| 2020-10-30 21:58:54 | <jbox> | maerwald: thank you :) |
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| 2020-10-30 22:06:09 | hackage | phonetic-languages-examples 0.1.0.0 - A generalization of the uniqueness-periods-vector-examples functionality. https://hackage.haskell.org/package/phonetic-languages-examples-0.1.0.0 (OleksandrZhabenko) |
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| 2020-10-30 22:09:27 | hekkaidekapus_ | is now known as hekkaidekapus |
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| 2020-10-30 22:11:17 | <flux41> | does anyone have a good beginner reference for kinds |
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| 2020-10-30 22:11:27 | <flux41> | been reading through 5-6 tutorials with no success |
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| 2020-10-30 22:14:52 | <DigitalKiWicked> | does https://wiki.archlinux.org/index.php/Xmonad not work? |
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| 2020-10-30 22:19:57 | <jbox> | whenever I try to launch stack or xmonad, I get an error like "error while loading shared libraries: libHSbase-4.14.1.0-ghc8.10.2.so: cannot open shared object file: No such file or directory" |
| 2020-10-30 22:20:05 | <jbox> | and the .so file is different each time |
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| 2020-10-30 22:24:32 | wretchswollen | is now known as crestfallen |
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| 2020-10-30 22:25:06 | <maerwald> | jbox: do you have a GHC installed via pacman? |
| 2020-10-30 22:26:40 | <jbox> | maerwald: I have ghc 8.8.4 isntalled via ghcup |
| 2020-10-30 22:27:03 | <maerwald> | why is something picking ghc-8.10.2 then |
| 2020-10-30 22:27:14 | <jbox> | oh, I also have it installed through pacman LOL |
| 2020-10-30 22:27:16 | <jbox> | thank you |
| 2020-10-30 22:27:22 | <maerwald> | uninstall that |
| 2020-10-30 22:27:45 | <maerwald> | also, you can tell cabal which ghc to use: cabal build -w ghc-8.8.4 |
| 2020-10-30 22:28:14 | <jbox> | ghc is required by xmonad. Should I not install xmonad via pacman either? |
| 2020-10-30 22:28:24 | <jbox> | I haven't even built anything yet hahaha |
| 2020-10-30 22:28:34 | <jbox> | I've screwed this up so bad |
| 2020-10-30 22:28:37 | <maerwald> | I'd not install anything haskell-ish via pacman |
| 2020-10-30 22:28:46 | <sm[m]> | flux41: kinds aren't a beginner topic I think |
| 2020-10-30 22:30:06 | <jbox> | maerwald: gotcha, thank you |
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| 2020-10-30 22:36:30 | <crestfallen> | hi a member was helping me with this program and wrote the evaluation to resolve to Nothing. So I'm a bit confused, because (with one or two possible mistakes) I thought the evaluation would look something like this: https://termbin.com/2b34 |
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| 2020-10-30 22:38:50 | <crestfallen> | I believe I have errors on lines 2 and/or 3: too many or too few Add 's .. |
| 2020-10-30 22:39:17 | <crestfallen> | please critique |
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| 2020-10-30 22:42:20 | <crestfallen> | yeah I guess the 2 Just constructors in the left branch on line 4 are also wrong |
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