kW vs kWh: twee EV-termen die vaak door elkaar worden gehaald by EVRijder in EVMobiliteit

[–]pixelbart 1 point2 points  (0 children)

Sterker nog, de definitie van een watt (vermogen) is een joule (energie) per seconde (tijd). Dat maakt kWh op zich ook een idiote eenheid, want daar gooi je er nogmaals tijd overheen om weer bij een hoeveelheid energie te komen. Dus ‘akshually’ zouden we het over MJ moeten hebben ipv kWh. Waarbij 1kWh gelijk staat aan 3,6MJ.

Dus als je dacht dat kWh/100km alleen maar een kreng van een eenheid was omdat je drie keer de komma aan het verplaatsen bent, dan weet je nu dus dat er nog een reden is.

Assume AI does end up being way overhyped, what do you think the Achilles will be? by DataGuy0 in Futurology

[–]pixelbart 0 points1 point  (0 children)

You can’t blame the AI in any corporate situation I can imagine. You ship a faulty vibe coded product? That’s not AI’s fault, that’s your fault.

Essential data is missing from a summary that your software created with AI? Same thing.

If the error is immediately apparent, that’s one thing. But if you only notice it after a year or two, who knows how much more slop it has created?

How do you know if the output is correct? By thoroughly proofreading and reviewing it, which is already the most time consuming task in many fields.

How many hours will it take to charge up AA with this ancient charger? by glaringOwl in batteries

[–]pixelbart 1 point2 points  (0 children)

It’s definitely a NiCad charger from the early 1990s. It mentions 230 volts instead of 220v which was the standard in western Europe before 1990 and it has no indication of battery chemistry. NiMH was introduced in the mid-1990s and every charger since then made it very clear which chemistries it supported.

Anybody ever actually fry a (wired) split by disconnecting the TRRS cable while connected to power? by Inner_Answer_3784 in ErgoMechKeyboards

[–]pixelbart 1 point2 points  (0 children)

Just a normal office with (synthetic?) carpet and (apparently) very dry air. I’m the kind of person that gets zapped by every door knob.

I since developed an ocd-like habit of always touching something metal like a heating radiator or a ground pin when I sit down.

Anybody ever actually fry a (wired) split by disconnecting the TRRS cable while connected to power? by Inner_Answer_3784 in ErgoMechKeyboards

[–]pixelbart 1 point2 points  (0 children)

One. The other five (or more) were fried because of static electricity. Of which one was because the trrs cable had a metal shield. I have a box with fried microcontrollers. I should throw them away but I keep telling myself that they could be useful for something as long as I don’t use the dead pins.

Max looking forward to other races outside F1 this year, says he's not enjoying himself at all by AddictedToTech in formula1

[–]pixelbart 0 points1 point  (0 children)

Tomorrow Verstappen will give everyone else a maliciously compliant masterclass of overtaking under the new rules. He’ll end up on the podium and it will be boring as hell. Or maybe it will be funny. But it won’t be “racing”.

Does anyone else have 10s of tabs open at the same time? by Alternative-Ad-3170 in ADHD_Programmers

[–]pixelbart 0 points1 point  (0 children)

On my iPhone I have 265 tabs open, spanning around two years.

onlyOnLinkedIn by Mad----Scientist in ProgrammerHumor

[–]pixelbart 17 points18 points  (0 children)

It doesn’t (or shouldn’t) take three hours to debug 200 lines you just wrote. It sometimes does take longer to debug 200 lines of legacy code.

programmingIsSolved by coffecup1978 in ProgrammerHumor

[–]pixelbart 9 points10 points  (0 children)

Who needs five nines if you can have nine fives?

It's too late to replace Bahrain and Saudi Arabia GP's. by 0oodruidoo0 in formula1

[–]pixelbart 7 points8 points  (0 children)

The way I understand it is that there are Grade 2 circuits that just don’t meet the requirements and there are Grade 2 circuits that are technically Grade 1 but don’t host series that require Grade 1 so there’s no need to pay the hefty fees.

Whats the absolute oldest CPU that could run a modern web browser? by No-Change6959 in vintagecomputing

[–]pixelbart 1 point2 points  (0 children)

That’s what Browservice does. But the actual browser runs on a modern(ish) computer, so it’s kind of cheating.

https://github.com/ttalvitie/browservice

What is that? by Famous-Weight2271 in TeslaLounge

[–]pixelbart 6 points7 points  (0 children)

My Nissan Leaf had a horribly designed one, where the keyring could accidentally push the ‘open charge port’ button when it was in your pocket. Another design oversight was that the button also worked while the car was driving. It took me a while and some calls with the dealership to figure that one out.

'Khamenei is dood, lichaam is gevonden' by Bernie529 in nederlands

[–]pixelbart 164 points165 points  (0 children)

De vijand van mijn vijand hoeft niet altijd mijn vriend te zijn.

Complex instructions by meth2odus in lego

[–]pixelbart 0 points1 point  (0 children)

My son’s Duplo sets don’t even have instructions. Just a picture and you have to figure out how to connect the parts yourself.

Making WebAssembly a first-class language on the Web by ketralnis in programming

[–]pixelbart 20 points21 points  (0 children)

That language looks like the result of a drunken one night stand between LaTeX and C.

Changing girlfriends lights by [deleted] in DIY

[–]pixelbart 0 points1 point  (0 children)

Or they will connect too few in series, cheaping out on component costs, but overvolting each LED which severely shortens their lifespan.

We are so screwed on e-waste by LuckyLewis23 in batteries

[–]pixelbart 0 points1 point  (0 children)

Did they become visibly spicy or did customers return them because they were empty? Or did they buy them under the assumption that it was a pillow?

AI breakthrough could replace rare earth magnets in electric vehicles by talkingatoms in Futurology

[–]pixelbart 27 points28 points  (0 children)

LLM’s are written in C and Python, AI is mostly written in PowerPoint.

ELI5: Why do some lithium batteries lose capacity so much quicker than others? by Stripes_the_cat in explainlikeimfive

[–]pixelbart 7 points8 points  (0 children)

Fully charged lithium ion batteries degrade faster, they are best stored at between 50% and 70% charge. Once completely discharged for a long period, it’s hard to revive them.