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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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| Mason | so if I want to implement a more performant type to be a key to a hash | 02:46 | |
| how would I go about it | 02:47 | ||
| specifically something faster than using `"{$a},{$b}"` as the ket | |||
| specifically something faster than using `"{$a},{$b}"` as the key | |||
| I understand which is the key, but is it really not possible to go faster? | |||
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| lizmat | Mason that's enough information to give a good answer to | 10:08 | |
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| yabobay | how do i pass a array with 3 elements to a function that accepts 3 arguments? | 22:39 | |
| Nemokosch | I think slip can work | 22:44 | |
| |@arr, or @arr.Slip, or slip @arr | |||
| yabobay | ```pl | 22:48 | |
| sub brint(@bitmap) { | |||
| for @bitmap { | |||
| ansi($_.Slip).say | |||
| } | |||
| print "\e\n"; | |||
| } | |||
| ``` | |||
| here's my current code. it gives me this error: | |||
| ``` | |||
| Too few positionals passed; expected 3 arguments but got 1 | |||
| in sub ansi at test.raku line 23 | |||
| in sub brint at test.raku line 28 | |||
| in block <unit> at test.raku line 35 | |||
| ``` | |||
| changing the $ to a @ gives me the same error | 22:49 | ||
| Nemokosch | changing $ to @ wouldn't do anything useful I think | 22:53 | |
| what about |$_ ? | |||
| yabobay | alright so that fixed the issue entirely | 22:54 | |
| i just don't know what that means or what it does | |||
| Nemokosch | it unrolls the content into arguments | 22:56 | |
| I wish it worked with .Slip as well | |||
| yabobay | but what's the logic behind that | ||
| nvm | |||
| that's literally what it does | |||
| Nemokosch | docs.raku.org/routine/%7C | ||
| yabobay | i thought it did something else and we just harnessed that to do this thing | ||