lyse

lyse.isobeef.org

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In-reply-to » Why the hell do I have to git add everything!? Is it not enough for the file(s) to be already checked in from the get go?

@shinyoukai@neko.laidback.moe Because you might not want to commit all changed files in a single commit. I very often make use of this and create several commits. In fact, I like to git add --patch to interactively select which parts of a file go in the next commit. This happens most likely when refactoring during a feature implementation or bug fix. I couldn’t live without that anymore. :-)

If you have a much more organized way of working where this does not come up, you can just git commit --all to include all changed files in the next commit without git adding them first. But new files still have to be git added manually once.

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In-reply-to » Hmm, mine also resolves a leading tilde in these variables. And if $HOME is not specified it tries to resolve the user's home directory by user.Current().HomeDir. Maybe that's overkill, I have to check the XDG spec.

Ok, the standard library implementation is wonky at best, at least in regards to XDG, because it really doesn’t implement it properly. https://github.com/golang/go/issues/62382 I stick to my own code then. It doesn’t properly support anything else than Linux or Unixes that use XDG, but personally, I don’t care about them anyway. And the cross-platform situation is a giant mess. Unsurprisingly.

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In-reply-to » @shinyoukai Cool, I didn't know about os.UserConfigDir() up until a few seconds ago! I always implemented that myself.

Hmm, mine also resolves a leading tilde in these variables. And if $HOME is not specified it tries to resolve the user’s home directory by user.Current().HomeDir. Maybe that’s overkill, I have to check the XDG spec.

But I’m definitely missing os.UserDataDir(). That’s a bummer.

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In-reply-to » @lyse Well, I used SnipMate years ago (until 2012). IIRC, it’s more than just ā€œinsert a bit of text hereā€, it can also jump to the correct next location(s) and stuff like that. Don’t remember why I stopped using it.

@movq@www.uninformativ.de Thanks! I’ll have a look at SnipMate. Currently, I’m (mis)using the abbreviation mechanism to expand a code snippet inplace, e.g.

autocmd FileType go inoreab <buffer> testfunc func Test(t *testing.T) {<CR>}<ESC>k0wwi

or this monstrosity:

autocmd FileType go inoreab <buffer> tabletest for _, tt := range []struct {<CR>    name string<CR><CR><BS>}{<CR>   {<CR>   name: "",<CR><BS>},<CR><BS>} {<CR>  t.Run(tt.name, func(t *testing.T) {<CR><CR>})<CR><BS>}<ESC>9ki<TAB>

But this of course has the disadvantage that I still have to remove the last space or tab to trigger the expansion by hand again. It’s a bit annoying, but better than typing it out by hand.

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In-reply-to » @lyse I’m toying with the idea of making a widget/window system on top of Python’s ncurses. I’ve never really been happy with the existing ones (like urwid, textual, pytermgui, …). I mean, they’re not horrible, it’s mostly the performance that’s bugging me – I don’t want to wait an entire second for a terminal program to start up.

@movq@www.uninformativ.de I see. Yeah, all the Unicode stuff certainly doesn’t help here, that’s for sure.

Maybe ā€œspeedcursesā€ could be a name. Or just select any Palatinate curse. ;-)

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In-reply-to » @lyse I can tell you this right now, writing assembly / machine code is fucking hard workā„¢ šŸ˜“ I'm sure @movq can affirm 🤣 And when it all goes to shitā„¢ (which it does often), man is debugging fucking hard as hell! Without debug symbols I can't use the regular tools like lldb or gdb šŸ˜‚

@prologic@twtxt.net Oh yeah, I bet it is horrible to troubleshoot.

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In-reply-to » @lyse Yeah I remember you said some days back that your interest in compilers was rekindled by my work on mu (µ) šŸ˜…

@prologic@twtxt.net Yeah, the parser part is what I typically enjoy. Haven’t really looked into code generation itself.

I’m currently looking at your µ commits from the last few days. Holy cow! :-)

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In-reply-to » Whoo! I fixed one of the hardest bugs in mu (µ) I think I've had to figure out. Took me several days in fact to figure it out. The basic problem was, println(1, 2) was bring printed as 1 2 in the bytecode VM and 1 nil when natively compiled to machine code on macOS. In the end it turned out the machine code being generated / emitted meant that the list pointers for the rest... of the variadic arguments was being slot into a register that was being clobbered by the mu_retain and mu_release calls and effectively getting freed up on first use by the RC (reference counting) garbage collector šŸ¤¦ā€ā™‚ļø

@prologic@twtxt.net Tada, congratulations! I find that rather interesting, thanks for telling us. :-)

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In-reply-to » Trying to come up with a name for a new project and every name is already taken. 🤣 The internet is full!

@movq@www.uninformativ.de How about ā€œQuongsiā€? I generated the first five letters with pwgen --no-capitalize --no-numerals 5 and since that already showed up in DDG search results, I simply appended the last two, which yielded nothing on DDG and Google).

What kind of project is it? Maybe we can help you find a name or nudge you in the right direction.

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The tt URLs View now automatically selects the first URL that I probably are going to open. In decreasing order, the URL types are:

  1. markdown media URLs (images, videos, etc.)
  2. markdown or plaintext URLs
  3. subjects
  4. mentions

I might differentiate between mentions of subscribed and unsubscribed feeds in the future. The odds of opening a new feed over an already existing one are higher.

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In-reply-to » (#o3hv4aq) @zvava The problem you now then is you lose integrity of the message content if you compute the hashes at runtime rather than on the way in. So if your message content or database becomes corrupt in any way, so do your hashes.

@prologic@twtxt.net In my opinion, the integrity isn’t lost. The same input data always result in the same output hash, no matter when you calculate the hashes. It’s true that a corrupt database contents yields to corrupt hashes, but then you have a whole bigger problem than just receiving different hashes. :-D

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@zvava@twtxt.net By hashing definition, if you edit your message, it simply becomes a new message. It’s just not the same message anymore. At least from a technical point of view. As a human, personally I disagree, but that’s what I’m stuck with. There’s no reliable way to detect and ā€œcorrectā€ for that.

Storing the hash in your database doesn’t prevent you from switching to another hashing implementation later on. As of now, message creation timestamps earlier than some magical point in time use twt hash v1, messages on or after that magical timestamp use twt hash v2. So, a message either has a v1 or a v2 hash, but not both. At least one of them is never meaningful.

Once you ā€œupgradeā€ your database schema, you can check for stored messages from the future which should have been hashed using v2, but were actually v1-hashed and simply fix them.

If there will ever be another addressing scheme, you could reuse the existing hash column if it supersedes the v1/v2 hashes. Otherwise, a new column might be useful, or perhaps no column at all (looking at location-based addressing or how it was called). The old v1/v2 hashes are still needed for all past conversation trees.

In my opinion, always recalculating the hashes is a big waste of time and energy. But if it serves you well, then go for it.

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@zvava@twtxt.net I might misunderstand what you wrote, but only hashing the message once and storing the hash together with the message in the database seems a way better approch to me. It’s fixed and doesn’t change, so there’s no need to recompute it during runtime over and over and over again. You just have it. And can easily look up other messages by hash.

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In-reply-to » Mastodon has a ā€œWrapstodon 2025ā€ now, showing you a ā€œwrap upā€ of the year. Of course, a pointless funny shitpost was my most ā€œsuccessfulā€ post in 2025. šŸ˜‚

@movq@www.uninformativ.de Maybe there’s another meaning I’m not aware of, but this doesn’t look like a shitpost to me. Congrats, I guess. ;-)

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Oh great, I received an e-mail that my SMTP credentials have been exposed. Once again, just another shitty scanner that generates garbage reports from tests it doesn’t understand. Thank you for nothing!

conf := &Config{
    SMTPHost: "smtp.example.com",
    SMTPPort: 587,
    SMTPUser: "user",
    SMTPPass: "hunter2",
    SMTPFrom: "from@example.com",
}

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In-reply-to » Hey EU friends šŸ‘‹ wtf happened to the EU Internet today for about 40 minutes or so?

@prologic@twtxt.net @movq@www.uninformativ.de A crocodile had bitten the big submarine internet cable that connects Australia to Europe. The investigations revealed that some construction work last week accidentally tore up the protective layer around it. That went unnoticed, unfortunately, so marine life had an easy job today. For just 40 minutes, they were quite fast in repairing the damage if you ask me! These communication cables are fricking large.

Just kidding, I completely made that up. :-D I didn’t notice any outage either. But I didn’t try to connect to Down Under at the time span in question.

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In-reply-to » This feels useful: Rust’s Block Pattern

@movq@www.uninformativ.de Very nice! I often wish other languages had something similar. Sometimes, I use lambdas, but that also looks ugly and feels a bit like a misuse. Other times, just the normal blocks are enough, but it’s not the same. Especially with the mutability aspects as the article explains. Typically, I just put it in a function or ignore it if it’s just a few lines.

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