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Joined 1 year ago
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Cake day: June 17th, 2023

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  • Just noticed a slight typo, fixed now. Also, at that point, most of the tests are useless and distinguishing the differences.

    It’s also quite weird. To me, it’s completely normal. It actually took significant mental training to match up with how others think. I knew I was quick, but not that quick.

    Unfortunately, it’s also a coping mechanism (adhd + autism + a few more quirks). My brain handles certain tasks abnormally. E.g. I can’t read emotions intuitively. I have to brute force it with general intelligence methods. I also have memory issues, again, compensated for with brute calculations.

    It’s a bit like being terrified of riding vehicles. You learn to cope. You then get slightly surprised when people complain how hard marathons are. You jog the 15 miles to work and back everyday! It’s not that hard. You develop the skills because you need them.

    Intelligence (particularly IQ) is also only a subset of being smart. I know people far smarter than me. Their IQ might not be at the same level, but they can leverage it massively more than I can. I’m a hot rod, amazing on a 1 mile track, crap on normal roads.


    1. Yes, I even have the paperwork to back that up. (99.7 percentile)

    2. No, I’m also a classic example of the difference between intelligent and smart. I’m a 1000hp engine in a reliant Robin van. Immense power, but limited in my ability to apply it to useful tasks.

    3. I’m the main character in my story. I know, logically, that I’m just another speck of humanity to others, but my ego can’t function in that state, so it doesn’t.

    Edit: apparent an extra 9 slipped in.




  • I tend to prefer pass phrases, they are a lot easier to type and speak, if required. Mine regularly blow past 20 characters.

    As for salting, that only defends against rainbow table attacks. The salt needs to be stored along with the hash. That is find for most accounts, but once you’re in banking territory, that’s a bad bet.

    You also can’t assume you have no vulnerabilities. If someone gets your database, you can’t defend against brute force attacks.

    Lastly, if you are doing passwords properly, you shouldn’t care much about length. There are a few dos attacks to worry about, but a 512 char limit will stop those, and not limit any sane password.



  • I work with radio camera links. The number of people who get upset over the receivers is depressing. They can make the 5G conspiracy theorists look educated.

    Receive equipment is incapable of radiating at all.

    The part that radiates is completely safe!

    Seriously, any danger would be at the camera end. I am happy to sit with it fully powered and the antenna between my legs. (It stops the camera getting knocked over). It can’t put out enough power to do any harm. It’s comparable to home WiFi and weak compared to the mobile phone you are happy to put to your head!



  • cynar@lemmy.worldtoSelfhosted@lemmy.worldServer for a boat
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    4 months ago

    Your best bet might be to use a laptop as the basis. They are already designed with power efficiency in mind, and you won’t need an external screen and keyboard for local problem solving.

    I would also consider having a raspberry pi 3 or similar as a companion. Services that must be up all the time run on the pi (e.g. network admin). The main computer only gets kicked out of sleep mode when required. The pi 3 needs less power than the newer pis, while still having enough computing power to not lag unless pushed hard.

    I definitely agree with SSDs. HDDs don’t do well when rotated when running. Boats are less than a stable platform.


  • One of Sir Issac Newton’s famous phrases is

    “If I have seen further it is by standing on the shoulders of Giants”

    This sounds very nobal and humbling. However, its meaning totally changes with a few facts. It was written in an open letter to Robert Hooke. Hooke was apparently quite short, and EXTREMELY sensitive about this. Newton was basically dissing Hooke. Nobody will be standing on your shoulders, shortie!







  • I’m a parent, and we made the conscious decision to become parents. That said, I can fully understand people who don’t want to have that responsibility. It can be exhausting and thankless, changing almost everything with your life, hobbies and habits.

    On the other side of the coin, the depth of love you feel as a parent is impossible to describe. With that comes a set of incredible feelings, watching your children experience, learn and grow.

    Basically, parenthood is almost completely thankless, but I wouldn’t give it up for the world.


  • The best bet is to let your local aviation authority know. They are generally the ones with the actual powers, as well as the knowledge to apply them.

    At least in the UK, the laws cover anything that leaves the ground under an open sky. There are exceptions for RC toys and drones, but they have limits. One of the limits is you cannot fly within a certain distance of anyone or anything not under your control.

    Basically, most places require your permission to fly over, or near to your land. If they are overflying, they are breaking the rules.

    It’s worth noting, depending on the size of the system, it can be difficult to judge distances. The ones I work with are large. We regularly have officials insisting we are massively out of our flight area. GPS logs show that it was well within the entire time.



  • It very much depends on the task. So long as the tasks don’t overlap, in cognitive requirements, you’re fine. E.g. you can listen to a podcast, while washing up. As soon as the requirements overlap, then your point holds. E.g. I personally can’t write anything down, while listening to an audiobook. The resource requirements overlap.

    It’s also worth noting that different people can do the same task with different parts of the brain. E.g. accurate timekeeping. Some people do it visually, others audibly etc.