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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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| Nemokosch | TIL `raku -m` which is apparently a lot like `node -r` | 10:41 | |
| lizmat | -m ? | 11:48 | |
| you mean -M | |||
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| equinox | hi what's happening when I do `&(4)`? | 12:10 | |
| i think it's the same as `$(4)` | 12:11 | ||
| but not sure why or how | 12:12 | ||
| lizmat | It indeed seems to codegen into 4.item | 12:33 | |
| feels like an oversight in the grammar | |||
| equinox | oh, thanks | 12:35 | |
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| deadmarshal | What would be the Perl's equivalent of this? (0) x $n; which gives an array of n zeros. | 16:42 | |
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| lizmat | and yet another Rakudo Weekly News hits the Net: rakudoweekly.blog/2022/12/26/2022-...ntonovmas/ | 17:16 | |
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| Nemokosch | deadmarshal: 0 xx $n | 17:25 | |
| (reminder that parens are not doing anything apart from setting the precedence) | |||
| deadmarshal | thanks | 17:38 | |
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| jaguart | is there any way to reset within the REPL - e.g. so that it forgets all the lexicals etc.? | 23:10 | |
| Nemokosch | I don't know but keep in mind that the REPL is not at all that good at remembering things like that in the first place. For example, you can always just redeclare a variable and it won't complain. At the same time, binding is absolutely broken and you will get weird complaints if you try to "rebind" anything. | 23:13 | |
| jaguart | so maybe its a case of use '-e' | 23:29 | |
| Nemokosch | the REPL is good for prototyping not-so-hardcore scripts. For example, you want to figure out how you can process a certain textfile, or a common use-case for me is to include CoreHackers::Sourcery and investigate how built-in functions are implemented | 23:32 | |
| at the same time, it's really not a fully featured Raku runtime - notoriously it cannot make use of operators (maybe terms in general) that you define | 23:33 | ||
| I suspect somehow it boils down to use of EVAL | |||