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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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| disbot8 | <simon_sibl> when doing a UDP Async server, with the Supply I only get the message but no the Address, is there a way I could get it ? | 06:28 | |
| <simon_sibl> okay, have to add :datagram in the .Supply | 06:33 | ||
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| tbrowder | m: my $d = DateTime.now | 11:07 | |
| camelia | ( no output ) | ||
| tbrowder | m: my $d = DateTime.now; say $d | 11:08 | |
| camelia | 2025-08-29T13:08:40.324734+02:00 | ||
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| tbrowder | m: my $d = Date.new(DateTime.now); say $d | 11:09 | |
| camelia | 2025-08-29 | ||
| tbrowder | oh 'twould be nice to do: my $d = Date.now; | 11:11 | |
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| disbot8 | <simon_sibl> How can I do if I need to process the Supply.lines sequentially ? (Using TCp) but still handle multiple clients | 11:26 | |
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| lucs | Given my @a = <a b c d> , is there a nicer way than looping to have baz(@a, 'c') return 2? | 14:28 | |
| Um, I think I asked something similar the other day, my memory could be better | 14:34 | ||
| Right: @a.first('c', :k) | |||
| m: my @a = <a b c d>; say @a.first('c', :k) | 14:35 | ||
| camelia | 2 | ||
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| disbot8 | <antononcube> 👍 | 14:52 | |
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| disbot8 | <antononcube> @lucs You can also use: @a.grep('c', :k) . | 15:04 | |
| lucs | Cool: | 15:05 | |
| m: my @a = <a b c d c e>; say @a.grep: 'c', :k | |||
| camelia | (2 4) | ||
| disbot8 | <antononcube> 👍 | 15:06 | |
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| habere-et-disper | How do you remember the result difference between `[Z]` and `zip` ? | 18:05 | |
| Apparently we should choose `[Z]` when you want grouped tuples and `zip` when you want a flat, interleaved result, but the documentation doesn't weigh in on it. | 18:06 | ||
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| arkiuat | habere-et-disper, for me, [Z] is the transposititon operator for 2D arrays, and zip is not | 19:14 | |
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| arkiuat | m: say [Z] [[1, 2], [3, 4], [5, 6]] | 19:16 | |
| camelia | ((1 3 5) (2 4 6)) | ||
| arkiuat | m: say zip [[1, 2], [3, 4], [5, 6]] | ||
| camelia | (([1 2] [3 4] [5 6])) | ||
| arkiuat | also, I don't see the flattening difference you're talking about | 19:21 | |
| m: say zip <a b c>, (1, 2, 3); say [Z] <a b c>, (1, 2, 3) | |||
| camelia | ((a 1) (b 2) (c 3)) ((a 1) (b 2) (c 3)) |
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| disbot8 | <librasteve> habere-et-disper: would you mind making a PR on the relevant docs? | 22:00 | |
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