I’m a technical kinda guy, doing technical kinda stuff.

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Joined 1 year ago
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Cake day: September 27th, 2023

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  • I don’t think there’s anything commercially available that can do it.

    However, as an experiment, you could:

    • Get a group of photos from a burst shot
    • Encode them as individual frames using a modern video codec using, eg VLC.
    • See what kind of file size you get with the resulting video output.
    • See what artifacts are introduced when you play with encoder settings.

    You could probably/eventually script this kind of operation if you have software that can automatically identify and group images.



  • If you’re interested in the systems behind Apollo, go find and read “Digital Apollo”.

    It goes all the way through the project and describes in good detail everything, how they developed the control systems, the computer hardware, how the software was designed, how they implemented one of the first real computer systems project management, all the interactions between astronauts/test pilots who still wanted to “manually fly the lander”, the political back and forth between competing teams, the whole thing.

    It’s a great read if you have a technical mindset.


  • Horn switches switch to ground. Power for your original horn relay is supplied from a fused battery source, passes through the horn relay, and when you press the horn button the button completes the circuit to earth, triggering the relay.

    So, you need to wire your relay coil like this -

    12 volts from a fused battery source to:

    Your relay coil, to:

    The horn switch, which then switches to:

    Ground.

    Just like how your current horn relay works.

    This also works for older cars that do not have the really. They supply power to the horn, and then a single wire runs from the horn back to the horn button, which then completes the circuit to ground when pressed.



  • Usually iterations of:

    “Closed and locked due to duplicate of: (question asked 9 years ago about Visual Studio 2011 and Visual Basic, when you’re using VS code '22 and C#)”

    “This seems like an XY problem, what are you really trying to accomplish?”, after a one thousand word post describing in detail exactly what you are trying to accomplish and the many different reasons why you can’t just use #GENERIC_EVERYDAY_METHOD.

    Either that or the quick and dirty method that I want for a one off data conversion that uses standard libraries is heavily down voted and lost while the elaborate, all-cases-considered, 7-third-party-library-using answer becomes the top result.


  • True. Hence my caveat of “most cards”. If it’s got LEDs on the port, it’s quite likely to signal which speed it is at with those LEDs.

    I haven’t yet come across a gigabit card that won’t do 10Mbit (edit: switches are a different matter) but sometimes I’ve come across cards that fail to negotiate speeds correctly, eg trying for gigabit when they only actually have a 4 wire connection that can support 100Mbit. Forcing the card to the “correct” speed makes them work.


  • I’m guessing something like:

    Robots.txt: Do not index this particular area.

    Main page: invisible link to particular area at top of page, with alt text of “don’t follow this, it’s just a bot trap” for screen readers and such.

    Result: any access to said particular area equals insta-ban for that IP. Maybe just for 24 hours so nosy humans can get back to enjoying your site.






  • It’s mandatory voting in Australia, but you just need to turn up and mark your name off the list and you won’t get hassled to vote. But I guess, once you’re there…might as well vote.

    And the fine for not voting is $50 or so, and the electoral commission will take most reasonable excuses and waive the fine if you don’t make it.

    So it’s more like a, “come on guys, do your civic duty” kind of thing as opposed to MANDATORY, and 90-something percent of the voting population in Australia just rolls with it.

    Bonus: At most polling places you can usually get a “democracy sausage” for a small donation to a local cause, so most people will wander in just for that.

    Edit: voting is on a Saturday, so most people don’t have to take time from work to vote. There are legislative provisions that say that employers have to allow people time to vote if they work Saturdays, and polling stations are open from 8am to 6pm, which generally allows a window of opportunity for most people to vote without disrupting their day too much.

    There are also postal votes of course, which can be ordered via phone/letter/internet and sent to your address. You can fill them in and send them back early, so there’s no real reason to not vote.







  • Dave.@aussie.zonetoSelfhosted@lemmy.worldMy homelab had the stupidest outage ever
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    1. Replace CMOS battery.
    2. Get small UPS.
    3. Discover that small UPS’s fail regularly, usually with cooked batteries.
    4. Add maintenance routine for UPS battery.
    5. Begin to wonder if this is really worth it when the rest of the house has no power during an outage.
    6. Get small generator.
    7. Discover that small generators also need maintenance and exercise.
    8. Decide to get a whole house battery backup a-la Tesla Powerwall topped off by solar and a dedicated generator.
    9. Spend 15 years paying this off while wondering if the payback was really worth it, because you can count on one hand the number of extended power outages in that time.
    10. In the end times a roving band of thugs comes around and kills you and strips your house of valuable technology, leaving your homelab setup behind and - sadly - without power. Your dream of unlimited availability has all been for nought.

    Conclusion: just replace the CMOS battery on a yearly basis during planned system downtime.