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Cake day: July 5th, 2024

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  • But nobody who uses it treats it like “just a tool.”

    I do. I use it to tighten up some lazy code that I wrote, or to help me figure out a potential flaw in my logic, or to suggest a “better” way to do something if I’m not happy with what I originally wrote.

    It’s always small snippets of code and I don’t always accept the answer. In fact, I’d say less than 50% of the time I get a result I can use as-is, but I will say that most of the time it gives me an idea or puts me on the right track.




  • Kinda. Generally the user files (including custom installed applications) are on a rw partition. Whereas the system files (OS files, root folder, etc) are on a ro partition. When updates are applied to the core system they come as complete images. No compiling from source on the fly.

    The advantages to this is that it should be near impossible to break your system. If you need to roll back to a previous version the system just/downloads/mounts the previous image. There is less flexibility in terms of changing system files. But the idea with immutable distros is that you shouldn’t be modifying system files anyways, and there are different ways to accomplish things.

    A really good example is Android. Android (non-rooted) is kinda-sorta an immutable distro. Except it uses an A/B partition method, where the active system downloads and installs to the other partition, triggers a flag, then a reboot picks up the flag and boots from the newly installed partition. If anything goes wrong, another flag is triggered and it boots from the “good” partition.

    It’s not quite the same, but at a high-level it kinda is.

    Edit: article I found about it

    https://linuxblog.io/immutable-linux-distros-are-they-right-for-you-take-the-test/













  • Are kids people getting ADHD because they didn’t sleep well? Or is poor sleep hygiene an early indicator of ADHD?

    The research shows that poor sleep hygiene can be a trigger for ADHD related symptoms. Poor sleep hygiene is not the same as “didn’t sleep well”. Poor sleep hygiene is not going to bed at an appropriate time, going to bed at wildly different times each night, blue light exposure within 2 hours of bedtime, etc.

    The ages of 0 - 4 years are the most crucial for brain development. It’s why newborns sleep several times a day. The brain hasn’t finished forming by the time they are born. Even at the age of 3, kids are still napping mid-day. And those naps are extremely critical for healthy brain development.

    So without good sleep hygiene, it can stunt brain development in a way that results in ADHD, or ADHD like symptoms.

    Lots of people with ADHD have poor sleep hygiene, even as adults. Many will struggle with things like Delayed Sleep Phase Syndrome, because they get their biggest bursts of focus late at night when everyone else is asleep, the brain is releasing dopamine to keep them awake, and distractions are limited.

    I have ADHD and DSPS. The reason people with DSPS feel awake at night is due to an issue with melatonin production. The brain doesn’t release melatonin normally (or at all) so the natural “feeling sleepy” signal never comes. I take prescription tryptophan and I’ve never slept better in my life. My “natural” sleep time in 2/3am and waking up is 10/11am. But with tryptophan I can have a “normal” sleep schedule.

    And that’s another interesting thing. Kids diagnosed with ADHD can see improved outcomes when they are given tryptophan to help regulate sleep.

    Btw, if you’re wondering. Tryptophan is an amino acid, and you can get it in pills that have medically measured doses. Why not just take melatonin? Well tryptophan metabolizes into melatonin and serotonin. It’s a guaranteed way to get melatonin.

    Off the shelf melatonin pills aren’t regulated with dosages the same way. In fact, a pill in a 10mg melatonin bottle might only have 1mg of melatonin or even 15mg. They aren’t reliable, and the other issue is that melatonin tends to not be bioavailable enough to work reliably. Tryptophan is very bioavailable. It’s the stuff in turkey that makes people sleepy after eating it.

    Edit: grammar