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Joined 1 year ago
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Cake day: February 16th, 2025

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  • Real answer: it serves two purposes. First it ties the ground shielding from the ports to the grounding plane of the case itself so that static discharge is dissipated there rather than the motherboard. Second it completes the RF shield created by the case, this was way more important in earlier in computing and is also required to comply with that FCC rule about not interfering with other devices that you see printed on the bottom of things still sometimes.


  • Back in the day there was no backplane and the only port on the mobo was the AT keyboard port so that was the only hole in the case. The rest were punchouts for parallel and various serial ports that would be connected to the mobo via ribbon cable. When the first ATX mobos came out they kept the punchouts for the backplane but that required all the manufacturers to use the same port layout so that lasted all of like 2 years before the pop-in shield became the norm.

    How are the new ones getting around the different port layouts?













  • HoloLens was originally marketed to consumers along with what they called Windows Holographic, basically exactly what the Vision Pro tried to do a few years later. It’s been put on the shelf along with the original Surface (not to be confused with the unrelated Surface line of computers) which while yes is still a product line too it was also never the success they wanted it to be.

    Google Glass connected to your phone the same way Meta’s do so I’m not sure what you mean by no backing.

    Vision Pro is absolutely a failure, that’s why they’ve yet to release its sequel and canceled the other two versions. Vision Pro is not a VR headset it’s a spatial computing platform like HoloLens.

    3D TVs were widespread too, they aren’t anymore. Just because something gets a killer feature doesn’t mean people will want it.


  • It’s definitely going to depend on where you live, the shipping estimate gives me for one is eight dollars. To a certain extent I feel like Amazon has given us an unrealistic expectation of how much shipping things costs. Eight dollars even for a tiny resistor though isn’t that far out of what I expected it to be, a lot of other places I shop online have pretty similar shipping costs. I’m willing to pay it in many cases though because it means not supporting a company like Amazon.


  • My problem with what you’re saying is then the expectation becomes that I’m going to give you the education that I paid and took the time for, I’m not getting paid to be your professor and since I’m the senior that we’re not meeting our deadlines falls on me not you. And I’m not talking about just programming knowledge, a CS degree is far more than programming, one of my classes was just how to talk to users and understand what their needs are through interviewing and observing. And I say this is somebody who also dropped out but then went back later and finished my degree.