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Joined 3 years ago
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Cake day: June 2nd, 2023

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  • Some 25 years ago when the RIAA was going apeshit over online sharing of music they were happily suing people left and right.

    At some point they argued that no computer should ever make a copy of music without a license. The opposition proceeded to demonstrate how computers work. They make many copies of data files while processing them in the CPU, RAM, cache, omin temp files, etc. The judge did temporarily order that only one canopy could be made, but after the education, said fine: if the RIAA wants to let it stand, then they can’t distribute via any computer systems anywhere by their own rules.

    In the end, the case was dropped and computers got to keep processing data as per normal.




  • I have a small home server that I occasionally push through huge batch processing jobs. During the pushes, I might collide with other projects that use a pretty big chunk of the RAM. So, to make sure it’s never a killer (just a major slow down), I made a 32GB swap file. If I need it, it’s there and disk is hella cheap.

    This machine has never had a GUI installed. No browsers to complain about, just plain old data processing, stats models, and old skool computing.

    Now, my worst case scenario was building a C++ program on a raspberry pi gen 1. That has 256MB of RAM. g++ ran out building, so I NFS mounted a huge disk from my desktop machine and made the swap file there. The build took a while… but the program ran fine after the week long build, no swap needed.





  • Ho boy. It’s been a few weeks since I caught one of these posts.

    Classes are on hiatus, so the formal learning is decaying. I’m supposed to start B2.1 this fall. It’ll be quite a ride.

    My reading is still improving. The vocabulary for core words is getting smoother so I can keep up with more sentences on things like readerboards.

    My listening is actually improving more than I expected. I was listening to a student describe their engineering project and got about 90% of the description from the German. I’m more often able to pick up short sentences now, where a few months ago they were just a series of noises and no distinct words.

    I’m up to book 9 of Dragonball. The translation from German continues. Of course, we’re entering the era where it’s mostly just powering up during fights, but there’s still the fun insults to learn. Vegeta is still the best for those.

    Speaking. Oh, the speaking. Small stubs of sentences come, but the flow isn’t there yet.

    I’m down to about 258 days until I can apply for a permanent residency… assuming I have the requisite language certificate by then.



  • Exactly the problem: bandwidth and latency.

    The radio frequencies these run at and the power they’re allowed to use limits them to very very low bandwidth for data transfer. They can’t even do a low bitrate audio stream.

    What they can do is messaging without 3rd party oversight and with adhoc data links. They’re very very cool for offline networks, especially in places without extant infrastructure for transmissions.






  • Online personalities are all too often broad brushing for likes. Many of them are racist themselves so they’ll seize any opportunity to throw that accusation at another.

    My beef was with the way the Argentine team acted on the pitch and after the whistle. They did not play with good sportsmanship. Turning their backs on the winning team during the lift (except that one player who faced the stage with good character) was the last straw for me. Argentina’s team had massive help from the refs in earlier games and acted like spoiled jerks. What this says about Argentina as a whole is nothing, but the team they sent were mostly assholes.





  • It works fine for the job it’s designed to do. It does it in a significantly more monolithic manner than historic UNIX architectures and approaches (System V, BSD init, etc) did similar jobs.

    It doesn’t suck from a “does it work perspective” in my eyes. Whether it’s a good long term approach given the monolithic nature binding more tools and services to a single framework should be a continued debate among the community.

    If you don’t want to use it, then pick a distro that doesn’t use it. If you can’t find a distro that doesn’t use it, start one. If your distro gets popular than Systemd will be sidelined over time.

    Historical References: X11/Xfree86/Wayland, telnet, MySQL/MariaDB, Linux/BSD kernels, etc.