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Joined 2 years ago
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Cake day: June 29th, 2023

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  • Im not sure exactly how the system works, but if I were designing one, there would be 3 approaches I can think of.

    The first is to equip the lock with a GPS system and dictate that it locks if it’s not within range of a particular location. This one would be the most expensive to implement, but should come with minimal opportunity for messing with it.

    Next down the list is each lock is equipped with a radio to connect to a wifi or sub-GHz broadcaster, and as soon as it misses enough heartbeats to a central control point, it locks the wheels. This could be disrupted by jamming the signal, but jammers of this type are highly illegal, and easily trackable.

    Last is the cheapest option, which is to include an RFID module tied to the lock and a system to broadcast a signal at the perimeter. If a cart comes within range for a long enough period then the RFID tag is activated and the wheels lock.

    I suspect it’s probably a sub-GHz radio situation, with the broadcast power tuned to be within a few hundred meters of the store. If you had some kind of SDR you could probably pinpoint the signal they use and repeat it, letting you wheel a cart outside the zone, but as soon as you stop the signal the wheels will lock.




  • I work in an office as a network administrator. Largely my day to day is a meeting every morning to go over what everyone is doing for the day, then looking through and responding to all the alerts that came up from all the servers I manage(things like failing backups, unexpected reboots, stopped services, strange login behavior, etc)

    Then, if I still have time in the day, I put time towards some of the long term projects I have which largely consists of finding things that can be automated and scripting up solutions to that






  • It’s not fear of the freedom, it’s choice paralysis. People want to go to one website, sign up for one account and then be part of a network with absolutely zero research beforehand. I like the fediverse, but the barrier to entry is higher than that because it first requires you to understand the technology at a base level.

    Internet services getting shitty and then dying is nothing new. Look at MySpace, Digg, or any BBS. people just abandon the old one and join the new popular one. They’ll leave when it gets shitty enough and join the new thing








  • WB doesn’t seem to know how to release any media post 2010.

    They keep trying to shoehorn IP into trends, years after market saturation to try and capture nostalgia, and then wonder why they didn’t meet sales targets. See MK1, Space Jam 2, or anything related to HP or LotR.

    The other thing they do is when they do have an interesting or original idea with the IP, the executive team seems too risk averse to put any capital behind it. See the two new Loony Tunes movies, one was in theaters for less than a week and the other was scrapped entirely for a tax writeoff.