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2021-04-24 15:56:41 <ski> you could also use `find' instead of `filter'
2021-04-24 15:56:44 gentauro joins (~gentauro@unaffiliated/gentauro)
2021-04-24 15:57:00 <emetrusky> oh yeah i could shit
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2021-04-24 15:57:42 <ski> findCity name0 cities = head (filter ((name0 ==) . name) cities) -- a rephrasing of that predicate, using function composition
2021-04-24 15:58:06 <ski> (you might or might not find that clearer)
2021-04-24 15:58:08 <emetrusky> ok that seems more confusing
2021-04-24 15:58:58 <ski> what do you want to happen, if the sought city is not there to be found ?
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2021-04-24 16:00:07 <emetrusky> umm idk tbh. That wasn't on my mind
2021-04-24 16:00:15 <emetrusky> when creating the code
2021-04-24 16:00:37 <ski> is it something that shouldn't happen, with proper data and code ?
2021-04-24 16:00:49 <ski> or can it reasonably happen, in some cases ?
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2021-04-24 16:01:58 <emetrusky> it is something that shouldn't happen since i will be doing the demonstration and i don't quite know how to do exception handling
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2021-04-24 16:02:42 <ski> well. you could be handling failures, rather simplistically, by using `Maybe'. it's not very hard
2021-04-24 16:02:55 <ski> i.e., if you wanted to catch them
2021-04-24 16:03:12 <emetrusky> nahh i think it will be find for know
2021-04-24 16:03:15 <emetrusky> tbh
2021-04-24 16:03:22 ski nods
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2021-04-24 17:30:28 <federd8> hello
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