Thorry84

joined 1 year ago
[–] [email protected] 3 points 4 hours ago* (last edited 13 minutes ago)

Depends what you mean by "use".

The Americans are the only ones to have used them in terms of destroying enemy assets (and sadly in that case it was used against civilians). But as a deterrent it's been used by a LOT of countries all around the world and is still being used for that purpose right now.

An argument could be made the Cold War could have been an all out world war if it weren't for nukes, with the short peace after WW2 be considered just a break and not the end.

I hope nukes won't be used, but Ukraine is in trouble and if they are backed into a corner and facing destruction who knows what they will do. Same could apply to Iran before long, if they have the ability to get nukes somehow, it might be their only hope. Just please let it be as a deterrent and not actual nuclear war.

[–] [email protected] 15 points 3 days ago* (last edited 3 days ago) (1 children)

It's actually a plastic ribbon with a metallic foil in a zigzag pattern on top of it. It's extremely cheap and does a pretty good job. It usually sits on top of a metal bar that can deflect a tiny little bit.

You can read all about it here: https://en.wikipedia.org/wiki/Strain_gauge

The main effect is that the resistance depends on the geometry. So as that changes, the resistance changes as well.

[–] [email protected] 287 points 4 days ago (24 children)

That's because of the way these scales work. They use a material that deforms under stress and when it deforms the resistance changes. By putting current through this material and measuring the voltage drop, it can be mapped to how much stress the material is under and thus how much weight is on the scale.

This is a pretty roundabout way and has a lot of caveats, but it is very cheap. So cheap scales always work this way. That's why they aren't super accurate and have deviations depending on things like temperature. Another big downside is any permanent deformation ruins the calibration, giving incorrect results. That's why you never put more weight on kitchen scales than it says, it will break them.

The issue you are running into is the way it measures. It applies a very specific voltage and current in order to get the result. The lookup table it uses is only valid within a narrow range. When the battery voltage goes outside that range, it can no longer perform the measurement. Even though there's plenty of juice for things like the little processing chip and the LCD display. They don't need a lot of power and can do with low voltages. But it can no longer weigh anything so it just errors out with a low battery warning.

[–] [email protected] 5 points 6 days ago

People will probably just post a Powershell script on Github to make it update directly from the official servers without paying the extra fee. It's funny how the most popular activation scripts are on Github, even though Microsoft owns Github and could easily just delete them.

[–] [email protected] 1 points 1 week ago (1 children)

Most people who are fed up with Microsofts crap simply don't buy a new computer anymore. They just do everything on an iPad (maybe pro) or similar without Windows. Gamers switch over to consoles, with Nintendo and Steam deck being preferred. Those things may run Linux like the Steam deck or another non Windows OS, but the user won't notice or care since they don't interact with it.

The time of the desktop and to a lesser extent the laptop has come and gone. It's only for enthusiasts and people at work. At work people probably just use the same couple of apps or even just a browser with a webapp and never really interact with the OS. If it's even a full computer and not a thin client connecting to a virtual desktop environment. People don't know or care about OSes. Maybe they'll bitch about Windows at times, but they bitch about a lot of things at work and they have no influence over any of it.

[–] [email protected] 22 points 1 week ago (1 children)

That would depend heavily on how accessible the computer is and how fat your fingers are. And I can tell you, mine are pretty fat.

[–] [email protected] 27 points 1 week ago* (last edited 1 week ago) (1 children)

Well there's the stuff I personally dislike. Like the Elon cringe skits she does, or the super weird uncanny valley face filter.

But the biggest issue is she didn't stay in her realm of expertise. She might know a lot about certain things, but then also talks about other stuff with the same level of authority. No caveats, no this is my opinion, she present it as fact. But the fact is she is really really wrong about a lot of shit. And just mixing and matching shit you know and shit you don't know is a big no-no in science communication.

One of the most egregious thins she did was make a video about trans folk and talked about it like it's a fad or even a disorder. She was not only factually wrong, she was spouting anti-trans propaganda. When called out she kept the video up and didn't do anything like a follow up, correction or apology. She has some really boomer views about a lot of things and then presents it like it's fact. Another panned video was the one about neurodivergence (autism) and there are more like that. There are multiple hour+ video essays about how she is wrong in these cases and they are worth a watch imho.

The annoying thing is, I don't really know what she actually does know. Because she mixes everything and doesn't stay within her knowledge base, now everything is suspect. So even the videos about physics where I think she does know what she's talking about, I can't trust. And even in physics it seems like she's very hit or miss, I spoke to somebody at a party once that did his PhD on one of the physics topics she covered in a video. He said she was like 10 years behind the times and was wrong about several key facts. Some of these were just wrong because of simplification, which might be excused given the format, but others were plain wrong. Now I don't know enough about the subject to make a judgement, but the dude I spoke to seemed to know what he was talking about.

Science communication is really really hard and it's a skill not a lot of people have. Look at how big the teams of researchers at for example Kurzgesagt are and even they mess up once in a while. But when they get called out, they go back and delete the video or better yet post a follow up or recently even a replacement video. And they qualify things with sources and caveats, mentioning which parts are fact, consensus, speculation and opinion. They also make it very clear at the beginning of the video what a viewer can expect. That way we can qualify the information and know what in what light to put the information presented. Now I realize Kurzgesagt may be one of the best channels when it comes to short form YouTube video science communication out there and it isn't fair to hold everyone to that standard. But there needs to be at least some level of due diligence involved imho.

I'm sure I left out some other stuff, there is a lot to find if you look for honest critique. I'm sure there's also a lot of unwarranted hate out there, but also a lot of stuff that's warranted.

[–] [email protected] 8 points 2 weeks ago (3 children)

Sabine Hossenfelder can fuck ALL the way off. She sucks man.

[–] [email protected] 22 points 2 weeks ago

Yeah I've had that one happen. Big team, more than a year of work, thousands of hours, over 1500 of my own hours. Internal presentation to the team at the customer end, they loved it and couldn't wait for actual launch day. We were all so proud and everyone was happy.

Alas that day never came, the customer went bankrupt due to one of the investors pulling out. Nothing to do with us, just some bean counter did the math and decided they were better off letting the company fold.

I spoke to one of the people at the customer we had worked with throughout the project. She was devastated it was all for nothing and she lost her job as a result. By the time a new investor came around to pick up the pieces, she had found a new job. Spoke to the former ceo of the customer, he had a new job for a couple of days a week at the company that bought up the remainders. He fought to get the project going again, but the new company is very non IT focused, oldskool. So they vetoed it. I later found out one of the project leads was consulted and he had pretty much killed any chance. I always disliked that dude, but he got a pretty good deal out of it or so I'm told.

That's just the way the cookie crumbles sometimes.

[–] [email protected] 6 points 1 month ago (1 children)

TLDR: Add &udm=14 to the Google search URL.

[–] [email protected] 26 points 1 month ago

Very true, I would do the same and feel my stomach drop farther each time.

[–] [email protected] 58 points 1 month ago (14 children)

Hmmm command not found, let me just try the same command a couple more times, this time it will work right?

In IT teaching users to actually read and understand errors is always an uphill battle.

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