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This channel is intended for people just starting with the Raku Programming Language (raku.org). Logs are available at irclogs.raku.org/raku-beginner/live.html Set by lizmat on 8 June 2022. |
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| aloussase | Nice! Thank you! So far Im really liking Raku | 00:40 | |
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| lizmat | and yet another Rakudo Weekly News hits the Net: rakudoweekly.blog/2023/12/11/2023-...ore-magic/ | 13:02 | |
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| Rajhan | hello Raj here from India, want to learn programming, want to start with Raku. kindly suggest how to prroceed | 18:37 | |
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| nemokosch | hello Raj, I think course.raku.org/ can be good for starting | 20:07 | |
| also raku.guide/ | |||
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| mcmillhj | If I have `Point` class is there a method I can override to provide the correct logic for how `Point`s should be ordered during `.sort`? | 20:10 | |
| nemokosch | I'm afraid you will have to pass a callback to sort itself | 20:13 | |
| the reason is that the cmp operator is resolved insufficiently, only from core | 20:14 | ||
| in theory, it would be that operator that you could overload | |||
| mcmillhj | oh okay, bummer. Thank you | 20:16 | |
| I'll override cmp though, that seems better than doing it manually in the sort callback | 20:19 | ||
| nemokosch | yeah you can still pass that as the sorting function | ||
| you can even try without passing it, in case this got fixed | |||
| but I vaguely recall that PR never got merged | |||
| of course there is a pretty big overhead when doing caller-side symbol resolution - even if that's the right thing in my opinion, and there is a reason somebody made a PR with that | 20:20 | ||
| mcmillhj | it seems to just work after I overloaded the operator. I am on v2023.11 of Rakudo | 20:24 | |
| nemokosch | interesting github.com/rakudo/rakudo/pull/4484 | 20:26 | |
| lizmat: did something change here recently? | |||
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| lizmat | the only thing changing with .sort was the addition of the :k argument | 22:05 | |
| mcmillhj | I can post a paste if you are curious but it seems to work fine. Possibly I did something not expected though? | 22:37 | |
| oh wow, this is not working and I only discovered it while making the paste. I am not sure how my AOC result was correct then. My Point class has a `Str` method and that appears to be what sort is using. | 22:42 | ||
| paste if you are curious topaz.github.io/paste/#XQAAAQAhAgA...uXWmWaKp/h | 22:44 | ||
| OlLOE9skUaI6KKjz8FGfYosmcBUb/6KTdPtUO1yR6J35SVyrliTgGtsp6mbtHQ71kMqVDhazmms/R6VgiGMmbwJ+wP9tYW/8RlLQqbgT56q7qYuHbv9SpvZdM78pfUV2k/LC5KtnJtMr/90nS1 | |||
| nemokosch | that's a bit... too long | 22:51 | |
| anyway, toldya 😛 | 22:52 | ||
| mcmillhj | oh sorry, my client truncates it. I thought that was more common my bad :( | 22:53 | |
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