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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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| DarthGandalf | Hi, something broke for me: dpaste.org/VOPqW - this happens when I try to run raku without parameters | 08:32 | |
| and it just outputs the same error in loop | 08:33 | ||
| why does it try to search for some .so file in temp dir? | |||
| nemokosch | Never seen anything like that | 08:34 | |
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| antononcube | Cool. But can that module — or you 🙂 — produce an actual image of chess position. (PNG or JPEG.) | 09:22 | |
| .vushu | @antononcube I began drawing a chess game window using raylib, then noticed that I don’t know how to generate a png for your use case. There are proably some modules out there that can draw images like a canvas? | 10:22 | |
| nemokosch | raku.land/zef:dwarring/HTML::Canvas | 10:45 | |
| you can apparently draw to a HTML5 canvas and then save it as PNG | |||
| .vushu | cool @nemokosch maybe you can use this @antononcube | 10:47 | |
| nemokosch | XD | ||
| btw I would consider just composing an SVG | |||
| especially since one can just take a base chess board + figures SVG and update that with the DOM | 10:51 | ||
| antononcube | @nemokosch I am not sure can LLMs do image recognition based on SVGs — it is worth to try it. | 10:55 | |
| @.vushu …And yes Nemokosch is a fan of David Warring. I was looking for something like this, BTW, I few days ago without success. So, thanks for bringing it up! | 10:57 | ||
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| mcmillhj | If I have two ranges of the same length what would be the idiomatic way to map them to one another? I am currently doing this but it feels a bit clunky. `my %h; %h.append: ((1..^5).flat Z (20..^25).flat).flat`. | 14:52 | |
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| lizmat | m: my %h = 1..^5 Z=> 20..^25; dd %h # mcmillhj like this? | 14:56 | |
| camelia | Hash %h = {"1" => 20, "2" => 21, "3" => 22, "4" => 23} | ||
| mcmillhj | yes, exactly. What is that operator? Is `=>` someway to modify `Z` or is `Z=>` a separate operator? | 14:59 | |
| lizmat | Z is a meta operator | 15:01 | |
| if you don't specify an operator next to it, it will assume "," which creates lisr | |||
| *lists | |||
| m: dd 1..^5 Z+ 20..^25 | 15:02 | ||
| camelia | (21, 23, 25, 27).Seq | ||
| lizmat | m: dd 1..^5 Z* 20..^25 | ||
| camelia | (20, 42, 66, 92).Seq | ||
| mcmillhj | ohh, okay. This is exactly what I was looking for. Thank you for the clear explanation. | 15:03 | |
| lizmat | you're welcome! | 15:04 | |
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