[-] NeatNit@discuss.tchncs.de 2 points 3 hours ago

Performance is very much still a significant factor. At the end of the day, games are expected to run at certain FPS on certain machines. The machines have gotten better to the extent that unoptimized code can be used sometimes, but when competing for graphics, badly optimized games will have to sacrifice fidelity to hit performance targets, where well-optimized games can get squeeze out better graphics and hit those same targets.

There's plenty of tricks these days but optimized code will always have an edge.

[-] NeatNit@discuss.tchncs.de 8 points 4 hours ago

The YouTube algorithm works in mysterious ways.

Because I'm nice, to anyone who doesn't get the reference: https://www.youtube.com/@MarcelVos

[-] NeatNit@discuss.tchncs.de 9 points 1 day ago

Then all these companies just wouldn't use it and would use something worse instead. Everything will be inferior and ffmpeg becomes less prominent and loses out on contributors and donations. It's a lose-lose.

Reality is complicated, GPL is awesome for a lot of things but in some cases it can hinder adoption.

[-] NeatNit@discuss.tchncs.de 29 points 4 days ago

is there a good video demonstrating it? I use Cinnamon on Linux Mint and want to know what I'm missing out on.

[-] NeatNit@discuss.tchncs.de 11 points 6 days ago

Either that or he's a follower of Hank Green: https://youtu.be/-C3lR3pczjo (plus a few more of his recent videos)

[-] NeatNit@discuss.tchncs.de 168 points 10 months ago

Theodore John Kaczynski, also known as the Unabomber, was an American mathematician and domestic terrorist.

Thanks, Wikipedia.

[-] NeatNit@discuss.tchncs.de 240 points 10 months ago

Embedded for convenience:

[-] NeatNit@discuss.tchncs.de 138 points 11 months ago* (last edited 11 months ago)

There was a time when blue LEDs were the white whale of electronics, always out of reach and everyone wanted to figure out how to make them work. When someone finally did it, it was considered a massive breakthrough, and rightly so. Now they have somehow become the default cheapo LED, moreso than red or green. Could it be an industry-wide 'fuck you' to physics? "You tried to keep us from making blue LEDs, hah! Now look at us!!!"

[-] NeatNit@discuss.tchncs.de 126 points 1 year ago

I had to look it up. If you search Lamarck you find the guy, but the wikipedia page is massive. But searching 'Lamarck theory' brings up https://en.wikipedia.org/wiki/Lamarckism . TL;DR: inheritance of acquired characteristics.

Lamarck argued that a blacksmith gets strong muscles from his work and his sons inherit those strong muscles.

[-] NeatNit@discuss.tchncs.de 120 points 1 year ago

Based on that photo I expected the woman lessons to be "fight, bleed, groan" too.

[-] NeatNit@discuss.tchncs.de 145 points 1 year ago

nitpick: he's not potus

10

The digitally colored manga was releasing at a relatively steady pace, with at least one release per year since it started in 2012, but after volume 99 in 2022 there's nothing. Does anyone know if they just stopped completely? Seems strange to stop just before volume 100.

93
submitted 1 year ago* (last edited 1 year ago) by NeatNit@discuss.tchncs.de to c/technology@beehaw.org

You might know Robert Miles from his appearances in Computerphile. When it comes to AI safety, his videos are the best explainers out there. In this video, he talks about the developments of the past year (since his last video) and how AI safety plays into it.

For example, he shows how GPT 4 shows understanding of "theory of other minds" where GPT 3.5 did not. This is where the AI can keep track of what other people know and don't know. He explains the Sally-Anne test used to show this.

He covers an experiment where GPT-4 used TaskRabbit to get a human to complete a CAPTCHA, and when the human questioned whether it was actually a robot, GPT-4 decided to lie and said that it needs help because it's blind.

He talks about how many researchers, including high-profile ones, are trying to slow down or stop the development of AI models until the safety research can catch up and ensure that the risks associated with it are mitigated.

And he talks about how suddenly what he's been doing became really important, where before it was mostly a fun and interesting hobby. He now has an influential role in how this plays out and he talks about how scary that is.

If you're interested at all in this topic, I can't recommend this video enough.

[-] NeatNit@discuss.tchncs.de 214 points 1 year ago

no list of apps anywhere

38

A woman is out shopping, and suddenly spots her husband. As she's about to say hello to him, she notices the man is filthy: his clothes have stains from spilt food and drinks, his face and hands are dark with mud and grime.

"What happened to you?!" she asks, skipping the hello.

"Oh, it's nothing, don't worry about it..."

"What do you mean don't worry about it? You're dirty like a pig! At least go home and shower!!"

"No, I can't... There's something I have to do. Sorry, honey, I'll see you later tonight."

"Well at least tell me how you got so muddy!"

"I really can't tell you. It's nothing, I promise."

The woman starts getting angry. "Listen to me. Either you tell me what's going on, or go home with me right now to wash yourself!! If not, I'm packing your things and kicking you out!"

The husband thinks about it for a while, then makes a deep sigh and says: "Alright... I'll come clean."

44

Or a very very high zoom to get a similar effect.

No real reason for this question, just a random wonder I had. Basically the effect this would have on perspective might be interesting, and I wonder if any movie used this kind of shot for more than a couple of seconds.

98

I know that DNA encodes proteins. Truthfully, everything besides that (including 'what are proteins') mostly wooshes over my head, but that's not relevant because whenever I search this question I never even find it addressed anywhere.

The human body has, among other things, two hands each with five fingers, with a very particular bone structure. How are things like that encoded in DNA, and by what mechanisms does that DNA cause these features to be built the way they are? What makes two people have a different nose shape? Nearly everyone in my family has a mole on the left side of their face, how does that come about from DNA?

I'm sure there are many steps involved, but I don't see how we go from creating proteins to reproducibly building a full organism with all the organs in the right places and the right shapes. Whenever I try to look this up, all of these intermediate steps are missing, so it basically seems like magic.

As I said, any explanation will most likely go over my head and I won't be able to understand it fully, but I at least want to see an explanation. I'll do my best to understand it of course.

33
submitted 2 years ago* (last edited 2 years ago) by NeatNit@discuss.tchncs.de to c/linux@lemmy.ml

Hope these kinds of questions are allowed here. On this occasion I'm just looking for a straight answer.

For a university course I need to install ROS - software for doing robotics stuff. Specifically, I need ROS 1 - which is no longer being updated, as ROS 2 is now the focus. The installation instructions are here: https://wiki.ros.org/Installation/Ubuntu

The instructions from the course material say that only Ubuntu 18 would work, though the ROS wiki says Ubuntu 20.04 is the target. Either way, it doesn't seem to be available for Ubuntu 22.04 and therefore Linux Mint 21, which is what I'm running.

The course instructions generally gives 3 options:

  1. Install ROS on a VirtualBox virtual machine
  2. Install on Windows using WSL
  3. Install on a real Ubuntu 18 system

Right now I'm going to use VirtualBox to get started, but I'd really prefer to run it natively and I'm worried about performance. Is there a simple way to download and run software intended for Ubuntu 20.04 on Linux Mint 21.3?

Edit: thank you all for the great suggestions! I got stuck on an unrelated problem (ran out of storage space) but I'm sure your suggestions will work once I fix that. Forgive me for not replying individually, you're all awesome and I don't have anything to add other than "thank you" :)

5
submitted 2 years ago* (last edited 2 years ago) by NeatNit@discuss.tchncs.de to c/israel_palestine_pol@lemmy.world

Discovered this via Mastodon: https://leftodon.social/@ia42/111715430595737731

Spotify: https://open.spotify.com/show/5CT8QicPO31pe7AX0jA4Wp
RSS: https://anchor.fm/s/ec05309c/podcast/rss

Interesting podcast that started after the October attack. For snippets: https://www.instagram.com/unapologetic3n/

Or https://www.youtube.com/@UnapologeticTheThirdNarrative/videos or if you don't have IG

A perspective I seriously needed to hear. It's in English.

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NeatNit

joined 2 years ago