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scratcheee

407 karma · joined May 13, 2021

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scratcheee··on Hunger beats tenure: Advice for junior engineers
You’re not wrong, if someone is willing to let family, friends, hobbies, etc fall to the wayside and dedicate themselves to work above all else, that isn’t inherently wrong, and could be a satisfying life.

But do consider the implications. I’d argue that the compensation you need to seek changes. Working for others in such a context is throwing away the only autonomy you have (having discarded other avenues), so if work is your life, you really need to work for yourself, or at least own and control your working conditions to some extent. Otherwise you’re just a hamster in a wheel. Clearly money is of little value once you decide to forgo any real use of money. The only thing you can trade for your work is ownership of the product you produce.

scratcheee··on DOJ says presidents should be able to sell secrets on eBay
Whomsoever
scratcheee··on Industry Knew for Decades That Microplastics Could Infiltrate Human Bodies
I can believe that 100x the exposure is a lowball estimate, but surely the danger is much much lower? Like it’s low enough we still struggle to define it, compared to asbestos which was incredibly deadly just on a 2 decade delay compared to most deadly things.

We’d know by now if plastic was anything like asbestos, it’s been around for long enough.

scratcheee··on A Printer Printing onto Paper
Hah! Some jobs just make you a social pariah no matter how interesting.
scratcheee··on 'I Felt Blind Panic.' They Opened Their New $2k iPhone Duo–and It Broke
I think if I thought I’d wasted a paycheck on a broken gadget I’d feel blind panic for a second, I’d eventually think through the reality that they’ll probably cover such an obvious fault, but I’d still feel incredibly stupid for wasting my money at first.

Of course, that’s why i wouldn’t buy this thing in the first place, but i can empathise with those who were less willing to wait and see.

scratcheee··on Meta Ignores Brazilian Court Order to End Bolsonaro Favoritism
Or maybe AfD hasn’t targeted you for other reasons, so you’re not fighting against a marketing team to avoid the videos, only against the “pure” form of the algorithm.
scratcheee··on Canadians are running out of time to oppose Bill C-22
Not going to support the “stupid” claim, I suspect the French public do have alternative solutions to their predicament in mind, some better than others no doubt, but ill take a stab at the answer: Context: The French government is underfunded, their debt burden is not healthy and if nothing changes they’re headed towards Greek-style economic problems (ie cost of debt gets too high, nobody trusts them enough to lend them the money they need, default could mean nobody will lend them money in future, so high risk, but avoiding default could mean enforced austerity as conditions of bailouts, which would be far more painful than just a retirement age change). Answer: Increasing the retirement age increases the working population (ie taxable population) and decreases the pension burden, so it’s one of the most effective levers to ease the costs to the government. The downside of course is it’s reneging on a contract with their own population, people working their whole lives with the promise of retirement are understandably not impressed when the goalposts are moved.
scratcheee··on Apple Security Research Device
I mean, I’d assume that’s the case regardless of the wording. They’re giving you a device on a repeating lease. If you piss them off (ie release publicly when they’re not ready, regardless of who’s at fault for screwing up the disclosure timing), then they’ll take their toys away in a huff.
scratcheee··on New plastic pollution discovered: 'Plasticorals' coral rubble fused with plastic
That’s only in the short term. It doesn’t touch on natures capacity to bounce back over millions of years. We could kill off entire branches and trunks of the tree of life, crash every ecosystem on the planet, and life would still bounce back eventually. Molds would grow on the debris, some would find the slurry of radioactive plastics a tasty treat, and eventually it would rebuild.

We could ruin the planet in the “short” term, but we probably cannot extinguish life, even if we tried our hardest.

scratcheee··on Margaret Hamilton has died
They’re not software engineers, they’re software farmers. Very different kind of job
scratcheee··on Nature's capacity to 'bounce back' when species are lost is overestimated: study
They are meaning experiments in the sense of adjusting the state of the thing being experimented upon. Astrophysics and economics experiments are both limited to adjusting the way we collect the data, not the subject itself (you can’t practically poke a star or an economy with a stick). Presumably the reason they’re using this line in the sand is that it is the key technique to separate correlation from causation, which is a limitation that tends to be more of a problem in economics than astrophysics (but certainly does frustrate in both fields).

The real problem of course is that economics is like astrophysics with only 1 star (or maybe 100 stars that bump into each other constantly… the analogy is imperfect)

scratcheee··on LeCun has "zero concerns" about AI wiping out humanity, recent "rogue" incidents
You could argue in return that humans only have electro-chemistry as our one perceivable dimension. We only indirectly perceive light through the signals our eyes send to our brains.

In my mind general intelligence is pretty much by definition a virtual machine, so the mechanisms behind thought are only relevant for the sake of efficiency (ie you can argue that LLMs make a poor basis for intelligence because tokens and natural language are a poor way to encode the world, but if you can run it on a big enough computer to counteract the inherent wasteful virtualisation then who really cares how it works under the hood?)

scratcheee··on Back and shoulder surgery is often worse than useless
Not how it works in the UK, everyone pays into public single-payer healthcare, but you’re free to buy your own private healthcare on top if you like.
scratcheee··on Keys Not Included: recovering the signing keys for US driver's license barcodes
Depends, if the only id checks are performed by trained officials/administrators for legally significant purposes then yeah I’d agree.

But if you need to be ID checked entering a club or just buying a beer… they’re not training for that, and they’re not buying the hardware to handle it automatically either. Looking at a photo is an appropriate level of security for that purpose.

scratcheee··on Saving Jet Fuel
Which is why work on fixing contrails is so important, it’d be insane to leave 50% improvement at a tiny cost unresolved whilst clawing back small percentage efficiency gains in co2 release from incremental and hideously expensive engine improvements.

We need to do both of course, but contrails should’ve been resolved the moment they were identified as so significant, it’s frustrating how slowly the industry responds to such an enormous opportunity (“we halved our climate impact last year” would be easy marketing)

scratcheee··on The purpose of DNS is to spread scams
It was in parentheses, that does usually imply irrelevant sideband information.

Perhaps more importantly, the “handsome and talented” sidebar was actually a tongue in cheek acknowledgment that the author himself was speaking, I suspect, compare the usernames and they match up suspiciously well.

scratcheee··on Dwarf Fortress is getting the mother of all magic updates
I don’t think it has anything to do with their gaming specific capabilities, just their general philosophy matches poorly with the games industry.

Apple insist on having their own apis and they don’t maintain compatibility for older software for very long, these 2 facts explain things fine on their own. Game devs don’t want a major support burden, they’re happy to patch here and there but constant dropping of apis or even architectures is a lot to handle. The bigger impact is that macOS ends up with a lot less old games that still run, if you need a critical mass of games to become a gaming platform, that constant bleed of legacy games will always slow macOS down.

As for gaming specific features, Metal is a perfectly fine api whose only real problem is that it’s different from the other platforms. Maybe not the best, but certainly not terrible. They also have a really nice capability floor, it’s practical to make a modern game work on any Mac from the last X years (maybe the neo complicates that a bit).

There’s probably a few gaming specific capabilities they could improve on, mouse input especially, but that’s never been the real issue.

scratcheee··on Splitting a Git Commit
Describing something in less detail doesn’t in fact make it simpler.

It’s nice you’ve done this before, so have I, but until git history it remained weirdly lacking in user friendly support infrastructure compared to most “common” tasks. Git history isn’t a major improvement, but it’s an improvement on a major weak point.

scratcheee··on London Gatwick has launched a robotic airport parking service
Easier to haul my luggage on a train designed for that purpose than take a car and spend longer parking it than the entire train journey. I live 10 minutes from Gatwick, have never driven there, and don’t understand why anyone would want to if there’s any alternative.

Taxis I understand.

scratcheee··on The zero-cost fallacy: open-source software in the agentic era
When it comes to fluff/slop/etc, worse can be measured by word count, so there’s your answer.
scratcheee··on FFmpeg 9.1's new AAC encoder
That’s going a bit far. I’m in the games industry and have used opus regularly, it’s a great codec for games, often the hardware decoding is so restricted that we’re using software regardless so we might as well use something like opus.

The licensing restriction is unfortunate, but only restrictive for those with very specific goals, under normal conditions BSD is a wonderful license for game devs since you’re free to use the code and only have to add an acknowledgement somewhere.

I suppose a public domain game might hit the same limitation, though as a non-lawyer I would guess the chance of anyone with standing trying to sue anyone implementing from this spec is realistically zero (though I don’t fault stb for being unwilling to roll those dice!)

scratcheee··on Ultrasound imaging of the brain
MRIs are fundamentally expensive. Yes we can bring the price down a bit, and we can set more money aside for them, but they’ll always be limited by their price.

Even if this technique is much worse (I can certainly believe it is) the price might allow uses that would never be practical with MRI even with the best financial support. For example, ultrasound might be viable for use in GPs or small medical facilities which could never dream of justifying an MRI machine.

scratcheee··on A man was gifted his dream car by Kevin Mitnick, who he helped put in prison
You’re both imagining different scenarios.

Scenario 1: 20% of staff tested failed. Individual targeting is pointless because the issue is systemic. This has happened in aviation, it’s common for accident investigators to conclude that the entire company culture (or even the entire industry) has failed to handle a problem. They don’t waste time in cases like this pointing at individuals.

Scenario 2: you test very regularly and nobody fails the tests. Except Bob, he fails the tests. In this scenario, your threat analysis document will recommend retraining, firing, or restricting Bob specifically.

Scenario 2 almost never happens because nobody has data that good. If your sampling frequency or ability to conduct tests are limited, no specific sample is enough to cover the entire problem. If you focus on a punishing (or just re-educating) the 20% who failed then your next test will fail for (potentially) 20% of the 80% who weren’t retrained, and thus didn’t learn anything.

TLDR: you need to choose the approach based on the situation, but we collectively tend to treat security poorly enough that we’re almost never in the fortunate situation where scenario 2 fits.

scratcheee··on 1worldflag: A blue dot on a transparent background
Disagree, though you’re right it’s a little bit similar to the eu flag, but only a little, plenty of countries manage with more similar flags.

Flags don’t exist for the period where they’re gaining recognition. Compromising the significance of the iconography for the temporary gain of not being misidentified during the period it isn’t recognisable would just mean if it gains recognition it will forever be less than it could be.

In other words, with flags you need to play to win, not to survive. Better that the attempt have a higher risk of failure with a great flag than a lower risk with a mediocre flag.

The pale blue dot is an excellent way to represent a global outlook and “we’re all in it together”, not sure I can think of a better pedigree for this concept. I’d perhaps have been tempted to make it a smaller blue dot, but flags do need to be recognised at a distance, so it can’t be too much smaller.

scratcheee··on World likely to breach 1.5°C limit in next five years
This is true, but since you always need a bit of hope in all the bad news, worth noting that if you focus solely on electricity generation, the fossil fuels from generation decreased last year. That’s the first time it’s happened when demand increased as normal (ie if we disregard things like covid which decreased fossil fuel use by suppressing demand). Electricity use went up as normal, but renewables went up faster, cutting out the normal fossil fuel increases. Whilst this isn’t quite going to be a guaranteed every year thing yet, it’s going to happen more and more, and in a few years we can expect to see the last year where fossil fuel use for electricity goes up, followed by an inevitable decline.

Of course there’s a lot of other uses of fossil fuels than just electricity, so we’re still using more each year and probably will for a while yet, but it’s still a major milestone and a change in how the world works that can be celebrated, especially given so many things are switching towards electricity as a basis at the same time.

We are fixing the problem too slowly, but the ball is rolling faster and faster now, signs a promising that we will eventually fix it, now the question is how much damage will be done before we get there rather than whether we’ll get there.

https://ember-energy.org/latest-insights/global-electricity-...

scratcheee··on Women were never meant to give birth on their backs
They already tried pushing back against c-sections, turns out giving overly opinionated options to women that discourages things that are medically beneficial in a large portion of cases is not helpful and caused a lot of unnecessary suffering and some deaths, now that policy is thankfully long gone, though the opinionated attitude it generated in some continues on sadly. my wife had a particularly large first baby, natural birth might have worked, but would have been risky, rather than being given unbiased options, she was pressured towards induction over c-section since it was “more natural” (I suspect mostly because it would have looked better in the hospitals stats to keep the c-sections down). The early induction failed after days of suffering (as early inductions usually do, turns out), and then she had a c-section anyway (which having reviewed the options was her original preference, but was pressured out by the doctor), the c-section was vastly more successful, as you’d expect from the statistics (and a lot less suffering, which doesn’t show up in the stats but is obvious once you concider the process). Im willing to agree neither should be recommended in most cases, natural births are safer in most births, but the best thing anyone can do is give the facts as they apply to the person giving birth (and keep their opinions well out of it).

I fully admit that personal experience has biased me strongly in favour of c-sections, but only when the stats support them, which they often do.

scratcheee··on Olympic Committee bars transgender athletes from women’s events
That’s pretty flawed argument on the face of it, very few things win a cost benefit analysis if you disregard the benefit and thus require exactly zero cost.

The real question is whether detransitioning or other negative outcomes are greater than the number of suicides prevented by allowing early transitioning, and that’s a rather more complicated hurdle to jump.

scratcheee··on Britain today generating 90%+ of electricity from renewables
Yes, and I think that’s actually intentional, they’re rewarding renewables way over the odds without needing to give politically controversial benefits. The rewards are just an inherent result of the existing system. This is why renewables are growing rapidly in the uk.

Of course we’ll need a way to resolve fluctuations both rapid and slower. Rapid fluctuations are handled by pumped hydro and increasingly by batteries.

The slow fluctuations (day/night all the way to summer/winter and good/bad weather patterns) are much trickier, I think it’s still unclear how well handle them, but it will certainly be partly handled by having an excess of renewables, though we’ll likely need some other solutions too, nuclear is probably one of them.

scratcheee··on Why Expanding Roads Fails to Reduce Traffic Congestion
The implied part is “within common conditions” it’s a law limited to a specific regime, much like Newtonian physics. We know it’s not universally true but we can see it’s often true in common scenarios.

In the extreme case, as road coverage approaches 100%, the city stops containing buildings so the traffic will drop towards zero, so there’s actually a balance point somewhere, but roads are quite inefficient for high density cities, so probably the balance point would be less about fulfilling traffic demand and more about reducing the demand by demolishing most of the city.

scratcheee··on The TV industry concedes that the future may not be in 8K
I know the thread is about tvs, but since gaming has come up, worth noting that at computer viewing distances the differences between 1080p/1440p and 4k really are very visible (though in my case I have a 4k monitor for media and a 1440p monitor for gaming since there’s 0 chance I can run at 4k anyway)
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