• 3volver@lemmy.world
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    7 days ago

    Fractional-reserve banking. Most people have no idea what it is, probably a good thing. You could argue that it’s not a “secret”, but most people aren’t aware of it regardless. I don’t think most people would be fond of grinding for $15 an hour if they knew banks could just lend money they don’t actually have. https://en.wikipedia.org/wiki/Fractional-reserve_banking

  • csolisr@hub.azkware.net
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    6 days ago

    @protein Many things that you’d think would be under lock and key… are not. Credentials for, say, a database of subscribers to a telephone company? Just ask the team and say you’re working on an integration, they’ll happily send you the password in plain text

  • philpo@feddit.de
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    7 days ago

    Emergency Medical Service/Ambulances are a ridiculously low qualified in a fair shair of industrial nations, especially the US,France, or Austria.

    Even in the countries with more training/physician based services (Germany, Belgium, Italy)the actual qualification of the responders varies widely - most of them wouldn’t be allowed to care for a single emergency within a hospital on their own.

  • nik9000@programming.dev
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    7 days ago

    We knew spooks were all up in the phone network. They’d show up and ask installers to run them some cables and configure ports in a certain way. I was friends with folks who were friends with the installers.

  • miridius@lemmy.world
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    4 days ago

    Most software is a terrible pile of unreadable code with no tests and horrible architecture choices, that somehow manages to keep working just through the power of years of customers finding bugs and complaining loud enough to get them fixed.

    If you write any automated tests at all, you’re already better than most “professional” software companies. If you have a CI/CD pipeline, you’re far ahead.

  • DrPop@lemmy.world
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    7 days ago

    The IRS has what is called a first time abatement of penalties. So if this is the first time in a 3 year span you owe you can have the penalties (not interest) waived.

  • CaptnNMorgan@reddthat.com
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    7 days ago

    Dog groomers get almost zero legal repercussions for mistreating dogs. It has to be undeniable that the groomer injured the dog on purpose before anything really happens. That’s why it’s SO important to trust the person grooming your dog if they’re the type of breed that needs it.

  • rodbiren@midwest.social
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    7 days ago

    A whole bunch of welds in nuclear reactors are visually inspected using cameras duct taped onto the end of incredibly long poles which also get duct taped together. This would be the inside of BWR plants near the fuel and jet pumps. There is also an “art” to moving the cameras and poles around to get the shots you need. And if you get stuck the talented people know how to get you unstuck. There are also cameras just duct taped to ropes that the camera handler “swims” to certain spots.

    Don’t get me wrong, we have cool ultrasonic inspecting robots as well, but I was absolutely blown away by what visual inspection looked like in practice.

    PS: The high dose fields make the camera look like it is being blasted with colorful confetti because of the high energy particles bombarding the camera module.

  • HexesofVexes@lemmy.world
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    8 days ago

    In the UK, slot machines fall into 4 main categories. Of particular interest are category C machines, as these can remember a fixed number of previous games. I.e. the “myth” that a machine is “about to pay out” because “someone lost a lot to it” can hold for these games.

    Cat A and B machines are completely random, previous games can have no impact on probabilities of winning (though pots can climb).

    Online games have different rules, not always fair ones!

    Oh, and ALL games (in a physical location) must (by law) show “RTP” (return to player) somewhere. It usually gets stuck it in a block of text in the manual since no-one reads them. (If it’s below 97.3% just go play roulette as it offers better returns).

  • CurlyWurlies4All@slrpnk.net
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    7 days ago

    The cost of digital advertising cannot be justified by its effectiveness (or rather lack there of). We’ve collectively spent hundreds of billions of dollars creating the infrastructure for invasive hyper targeted ads that do not get better results than simple billboards and terrestrial TV ads even now. We’ve created a global economy of marketing, media, advertising and sales solely reliant on technofeudalist overlords who’ve provided very little actual improvement of anything.