Oh this is so helpful, I had no idea this existed

the

Yeah, guess I’m just worried about missing out on cool new communities popping up. Almost every post in all is from a different community.

I had a list of 90 active cat picture subreddits. Wish we had even a fraction of that here.

In my experience, it’s not new. I noticed things were far more hostile than my reddit experience from the moment i got on Lemmy. Maybe it’s because I unsubscribed from all the toxic places on Reddit (i promise they exist) but I browse /all here since it’s too quiet otherwise.

Soo wish I could tell people that it’s meant to be discovered, not announced. Like, Sir/madam, that stuff is so loud that it’s smell-able from across the room. My nose doesn’t need to know you exist unless we’ve been married for 2 years

Depends on relative to what.

Connected to the wall: it’s AC (alternating current). half the wave is already negative. You can rectify it backwards, apparently. Or, you can use a split phase transformer.

Connected to a really big battery: big inverter just swaps the leads on the battery really fast.

Hold in your hand: negative charge pump. Magic & momentum.

This is really sad.

I want to believe your former friends could be de-eadicalized, but man, i would not envy anybody actively trying to do so.

Haven’t seen conventions mentioned in this thread. Big or small, cons give me the “i don’t belong here” feels

https://xkcd.com/1227/

Have you heard of heat rash (miliara rubra)?

It’s not mosquitos, but your description of fiberglass and needles reminds me of this. It feels like each of my pores on my back has a needle in it when it happens.

on the contrary people look at me and become homophobic 😎

• tired *Tired *tired

##PWM Dimming

in digital electronics, it’s hard to send 30% power but easy to send either 0% or 100% power (full off or full on). So instead, to dim a light, we can just turn a light off and on really quickly. If you turn it off 70% of the time, and turn it on 30% of the time, it’ll look like the light is at 30% brightness - if you do it quickly enough. But doing things faster is also difficult, so sometimes it’s fast enough that we can’t perceive it turning on and off, but slow enough that it still causes issues in sensitive people.

Fun fact: if you see LED lights blinking in videos, but not when looking at it in real life, that’s when the PWM dimming frequency doesn’t quite match up with the camera’s shutter speed or framerate. This is known as aliasing: when there’s a slight mismatch in frequency of two evenly-spaced patterns, and combining them results in a new pattern.

Dithering

Not sure exactly what kind of dithering they’re referring to, but I’m going to guess it’s color dithering.

If you only have white and black pieces of paper, but you want to make gray, you might cut them up and arrange them in a checkerboard pattern. If you view it from far enough away, you might perceive it as gray rather than pure black or white.

This is basically what dithering attempts to do: when you can’t mix colors, it’s a method of representing more colors than you actually are able to use by patterning them in certain ways.

Not knowledgeable enough about screens to know why fans are worried about dithering, or why Nintendo might have been considering using it in the first place though.

Rough day but stayed up all night finishing this from where i left off years ago so curse you (thank you for linking it)

Also: Rustdesk, Anydesk, TeamViewer, and Spice

Ah, I was more referring to how the documentary was very critical of marketing to children, and how people campaigned against that in the years surrounding that.

I didn’t know about his alcoholism, thanks for bringing that to my attention. That said, eating waaay too much fast food and not exercising was pretty much the whole point - he wanted to show how bad that lifestyle was. IMO the only problem there is that he failed to disclose that he was also heavily drinking.

Exactly. Nobody in this thread remembers Super Size Me?

Biggest number I’ve heard is 500 on someone’s ipad.

Removed by mod

I can’t count the number of times I start talking about executive dysfunction and someone immediately chirps in with “make a list, chunk it down, say you’re going to do this for 20 minutes and then take a break.” I eventually started asking in response, "Do you suggest to your depression patients simply not being sad? Do you tell your anxiety patients not to worry about stuff? Because that’s what I’m hearing, and it tells me you don’t

I find the practice of making daily to-do lists still helps, not because I’ll be able to necessarily do the thing for 20 minutes on the first try, but after those 20 minutes i might look down at my little note and be able to remember what it was I was supposed to be doing… and then I can have another attempt at maybe doing it in the next 20 minutes.