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submitted 6 months ago by rwnobrega@lemmy.world to c/python@programming.dev

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[-] wewbull@feddit.uk 17 points 6 months ago

Furthermore there are many changes to NumPy internals, including continuing to migrate code from C to C++, that will make it easier to improve and maintain NumPy in the future.

I realise that C can be rather low level a lot of the time, but I'm not sure I'd pick C++ to help keep things easy to maintain. It opens up a Pandora's box of possibilities.

[-] cbarrick@lemmy.world 16 points 6 months ago* (last edited 6 months ago)

With a good style/best-practice guide, C++ can be quite productive of a language to work with.

Those kinds of guides typically define which standard/convention to use and which features not to use (cough exceptions cough).

I highly recommend Google's C++ style guide: https://google.github.io/styleguide/cppguide.html.

[-] pankuleczkapl@lemmy.dbzer0.com 4 points 6 months ago

You accidentally added a dot at the end of the link. Here's the fixed one https://google.github.io/styleguide/cppguide.html

[-] cbarrick@lemmy.world 20 points 6 months ago

I intentionally added a period because it was the end of a sentence.

If your Lemmy app messed it up, then that's a bug in its markdown parser.

[-] rhymepurple@lemmy.ml 3 points 6 months ago

I'm curious about this. The source text of your comment appears that your comment was just the URL with no markdown. For your comment about a markdown parsing bug to be true, shouldn't the URL have been written in markdown with []() notation (or a space between the URL and the period) since a period is a valid URL character? For example, instead of typing https://google.github.io/styleguide/cppguide.html., should [https://google.github.io/styleguide/cppguide.html.](https://google.github.io/styleguide/cppguide.html) have been typed?

[-] cbarrick@lemmy.world 4 points 6 months ago* (last edited 6 months ago)

Huh. This got me curious.

Yes, I did just type a bare URL. Every mature markdown parser I've used turns this into a link, and appropriately handles trailing punctuation.

So I went to the spec, and it's explicitly called out that this is not an autolink. Autolinks must be explicitly surrounded with angle brackets <>.

So yeah \shrug.

https://spec.commonmark.org/0.31.2/#autolinks

Edit to be clear: This means that both of our markdown parsers are wrong relative to the commonmark spec. But I'll argue that if a parser is going to attempt to autolink this, then handling trailing punctuation is better than not.

[-] rhymepurple@lemmy.ml 2 points 6 months ago

I did not know about autolinks - thanks for the link!

It is interesting how different parsers handle this exact situation. I usually am cautious about it because I typically am not sure how it will be handled if I am not explicit with the URL and additional text.

[-] wewbull@feddit.uk 1 points 6 months ago

Do you think a style guide is enough for an open source code base? Contributions could be coming from lots of directions, and the code review process to enforce a style guide is going to be a lot of work. Even rejecting something takes time.

[-] balder1993@programming.dev 5 points 6 months ago

This kind of thing can be easily automated nowadays. It’s not really a problem.

[-] sugar_in_your_tea@sh.itjust.works 2 points 6 months ago

Yup, we do it for Python and Javascript at work, and I do it on my Rust projects (and my older C projects). I don't see why C++ should be any more difficult.