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Cake day: June 25th, 2025

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  • I’ve got a fun one to share from my college programming professor. Similar situation, they had a machine that kept locking up, and this was back in the days of huge mainframes the size of rooms. So they call the repair tech from the manufacturer.

    So the repair tech shows up to the office gets the run down on what’s been going on, and goes out to his car and brings in a huge piece of wood and just starts wailing on the thing as hard as he could. The whole office was freaking out thinking this guy had lost it, and he later explained that the memory was a grid of magnetic coils, and the coils would rust and the rust shavings would fall between the coils below, corrupting the memory bits. So he was shaking them loose by slamming the machine with this piece of wood. Lol wild times.

    1000013393


  • I know there’s a lot of legal areas open source apps have to stay out of, like the reason none of these open source maps have good points of interest databases is because they can’t just import in what google has, for legal reasons. But I feel like for reviews you should be able to click a checkbox that says ‘show google reviews’ or something for the end user, and just webscrapes it on demand for the business you’re looking at.

    Even better, there should be an anonymous torrent or something of both POI databases and reviews that you can import into the apps as an end user. That way the app creators are legally protected ‘our app doesn’t directly give the end user google owned data’ but the end user just searches google finds the db file and imports it. Boom! Win/win


  • I’ve been clinging to my 10 year old Logitech diNovo Mini, but when this thing kicks the bucket dunno how I’m gonna replace it. Trackpad has been pretty good, and I like the fact that it turns off and is protected when the clamshell is closed so I don’t accidentally press stuff when it gets lost in the couch. We really need an open source mini keyboard so people can make their own and customize buttons, etc.

    1000013385





  • Am I the only one that thinks that USB-C power delivery is a con?

    Having the option to charge with usb-c in a pinch is a really nice feature, but for longterm use I’d really rather usb-c plus a seperate barrel jack for power.

    The barrel jacks on business line laptops are usually a separate module that if it breaks from catching the cord with your foot and ripping it out of the laptop, you can replace the module. I’m not sure I’ve really seen replaceable usb-c power jacks very commonly, they’re usually part of the motherboard because it’s a combined power delivery/thunderbolt port or something. Now if you rip the cord out the jack is totally fucked And you have to solder a new one on.







  • paper_moon@lemmy.worldtoLinux@lemmy.mlYou won't be missed
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    18 days ago

    Rufus, the bootable usb creator?

    You should be able to natively do what Rufus does in Linux, if you have a disk imaging software installed. I think Ubuntu comes with gnome-disks, you right click an ISO file, click open with, select disk image writer, and select the destination device (your USB drive) and it writes the ISO file to the USB device. You should double check it actually makes it bootable, but I think it does.

    You can also use Ventoy to do what you want. You install it to the USB drive and then just drop the ISO files into a folder that you want to boot from, and it creates a menu for you to choose which ISO file to choose at boot time.



  • paper_moon@lemmy.worldtoTechnology@lemmy.ml00000
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    23 days ago

    I don’t have a Lenovo, but a Dell Latitude that i use like a desktop, mostly plugged in next to my couch. In the bios you can set it to optimize the battery and charging for ‘primarily AC usage’, as well as set a percentage to limit charging, I think I have it set to 85%, I would assume you can do the same on a Lenovo.

    I wouldn’t worry too much about it past that, if leaving it plugged in all the time is convenient, just do that. You could also probably buy a new battery on eBay and replace it if your battery is actually shot and you want better life.