Hacker Newsnew | past | comments | ask | show | jobs | submit | ericwood's commentslogin

Fond memories of a job circa 2013 on a very large Rails app where CI times were sped up by a factor of 10 when someone realized bcrypt was misconfigured when running tests and slowing things down every time a user was created through a factory.


This is exactly how I feel; I'd love a switch that performs like the modern apple keyboards. Anytime I've dipped my toe into mechanical keyboard waters I've lost speed and accuracy, even after weeks of practice. The extra key travel felt like it gave me more fatigue, even with low profile switches. Whenever I've researched alternatives I get the sense I'm in the minority, though, and most mechanical keyboard users are after a very different feel. It's a huge shame, because I'd love to move to something with a split for better shoulder/arm positioning.


Cherry apparently has scissor switches. I wonder if it’s possible to buy them individually and make a keyboard like the mechanical keyboard fans do.


I've always viewed computers as being an obvious complement. Of course we worked so hard to build machines that are good at the things our brains don't take to as naturally.


All of this and the only image linked is a collage clocking in at a whopping 512x218px...anyone know where we can see the full resolution? It looks spectacular from the thumbnail!



These are cool too, but sprites over himalayas - https://x.com/DarshanRajguru5/status/1940829392269463943


Random Twitter post, is it generated video or anything worth looking at?



Very impressive video! Such sprites must have been seen at that altitude often enough in history, and as they're quite distinct from lightening I wonder if there is an historical record of them?


What amazes me more then the jet, is the amount of light pollution from the cities.


Yes, and that influence reaches far outside of the cities themselves. I only realized this after moving to rural Canada where on a clear night you would see the sky in a way that you could never see it within 30 km of any major city. It is hard to describe in words, you'd have to go up North during a cold winter night and lay down and stare upwards.


Yeah - sitting on a porch near Newark, NJ, the sky is a bright hazy dome overhead.

It reminds me of growing up in a big city, too - walking along, looking at the multi-colored clouds above me.


Looks like a scene from a sci-fi movie, where earth is being attacked ;-)


Thanks, that's a much better photo. You can really see the effects of light pollution well in that one too.


that is spectacular .. thx for link.


Imagine, say, Yuri Gagarin seeing this and coming down to explain this in 1961. The ISS is only 50 miles higher than Gagarin's flight.


Looks like the PR team didn't care much about the whole thing.


Labor is a factor but it helps to have the insane manufacturing synergies they have where almost all of the parts are made down the road from you.


Macs still have target disk mode but it requires rebooting. Highly recommend using thunderbolt to transfer over to a new computer!


To be fair, this is the case with any styling approach; if the style is applied to the element, it's there for you to toy with in the inspector.


But you have recourse! It’s not ideal, but it beats being at the mercy of a vendor in most cases. Trying to hack around a closed source format is an even bigger drain.


> Like a few good sounding pedals that, ideally, each have just a knob or two.

It makes for a nice narrative but I haven't found it holds much water; musicians are all over the place on this spectrum. You'll find both extremes very well represented, and a good chunk of people who compartmentalize their "dayjob" music and tinkering. I've found a lot of successful musicians love to tinker and are always on the search for new inspiration. Like any good craftsperson they take some amount of pride in their tools and I've been blown away by how technical many can get on the electronics side! It's always funny to see Reverb auctions go up for famous musicians and finding out a bassist in a pop punk band owns a bunch of weird synthesizers :)

Simple one to two knob pedals are a big deal but you'll see a very large number of pros touring with extremely complicated modeling setups and all sorts of gadgets. At a certain point you really know what you want, and having the ability to dial that in is important! I tend to gravitate towards simplicity in a band setting but I know a lot of people who want dirt pedals with 10 knobs so they can dial in the sounds they hear in their heads.


I swing bimodal on this. For a while I enjoy the most exotic modular patches and loaded pedalboard. Then for months I am all about piano and acoustic guitar, as vanilla as can be.

It’s all so deep I’m not going run out of fun in any mode.


I'm the same on the guitar side. I'll go weeks using a fractal fm9 straight into the PA. it's like playing through a computer which is awesome. however...

I'll get real sick of the complexity and go back to my cranked tube amp and one overdrive pedal.

If I had to choose one, I couldn't.


100%, there's weeks I just plug straight into an amp because that feels right! At the end of the day it's great to have options.


Your pedal board/modular synth is a reflection of your personality.


Just like real life I have a tidy put together functional board, then a disturbing spaghetti mess tucked away in a corner that few are allowed to see


Hahaha I feel that.


Why stop there? Clearly any kind of medical intervention is against nature’s wisdom.


[flagged]


Why would anyone need to straw-man your position? You've just laid out the classic case for eugenics.


Because people take what I consider a reasonable statement (“It is immoral to pass on certain genes.”) and conflate it with an evil implementation (“We should enforce this via violence.”) It’s what I call “Germany syndrome”, where past abuses (e.g. nazism) lead to an overreaction (“let’s not elect a remotely right-wing party for decades.”)


I'm not sure what I find more fascinating:

That it doesn't seem noteworthy to you that your best comparison is invoke Godwin's law on yourself.

Or the idea that the reason that the right wing suffered must have been because people were mistaking them for Nazis.


This is such a bad-faith reading man, I don’t know why you’re even bothering to respond. You can’t just say “well that’s eugenics” and act like that’s a sufficient reason to dismiss it. If you think it’s okay to eg have kids knowing they’ll have huntingtons or some other nasty way to die, why?

I’m not arguing that the state should forcibly implement this, which is usually the common (and legitimate) argument against this line of thinking.


Right, you're just making the moral case on which other people would build coercion, either formally through public policy interventions or socially. You yourself though are just interested in the ideas.


You can make a case for coercing people to do any good thing or not do any bad. We shouldn't approach this by denying right and wrong but rather by discussing what the state can or cannot do.

Socially is another story which I'd be fine with or even encourage. Saying I'm "just interested in ideas" is a hell of a way to dismiss thinking about what's right and wrong for me personally to do, for others to do. Not all thought has to involve the damn government as the actor.


I think what you’re missing is that advocating for social pressure towards eugenics is also alarming.

I’m not limited to only being concerned about advocates of government-mandated eugenics policies. Social efforts to encourage eugenics, like the idea that people with medical conditions or people with “low IQ” should not reproduce, are also concerning, much the same way that societal racism or sexism is concerning even when it occurs without government involvement.


Why are they concerning? I don’t see any benefit to societal sexism or racism; the same isn’t true of eugenics.


If it helps, since the early 1800s one of the primary intellectual drivers of racism has been eugenics.


I’d say it’s better to class “scientific racism” as a motivator for eugenics, but again, why does the abuse of an idea mean the idea is bad? I agree it’s not something that should or could be safely implemented by the state.


You have the causality reversed. Either way: it is the idea itself that is bad. You demonstrate it kind of beautifully on this thread. Is there moral complexity to conceiving children with a significant likelihood of inheriting Huntington's? Absolutely that's a complex question. But even you, doing your best to put the idea in its best light, couldn't keep yourself from sliding into questioning whether the "sickly" and the "low IQ" should exist.

This idea chews up people's humanity. You've had an opportunity to play around with it harmlessly on this thread. Now recognize it for what it is and stomp it to death under the heel of your shoes, taking some satisfaction as you do.


> Those who are sickly or low iq or carry certain congenital conditions (if they are aware of them) definitely shouldn’t [reproduce].

> People love to straw man this obvious issue, saying, “oh so you support forced sterilization?” No, I didn’t say that.

So what are you saying?


I am saying precisely what I said: it is wrong to do. Not all that which is legal is moral, nor is all that which is illegal immoral. The state is an enforcer of the social contract and a monopolist of violence, not an arbiter of morality.

I believe people do plenty of immoral things but do not necessarily believe we ought to use that state violence to prevent or punish them. Adultery, for instance, is one of the more contemptible choices one can make, and yet goes unpunished by the state. Some jurisdictions don’t even consider it strongly in divorce proceedings.


So you don’t want eugenics to be legally required, but you think participating in collective eugenics is the morally right thing for everybody to do?


Precisely right, yes.


This is indistinguishable from what most eugenicists were saying at the turn of the 20th century.

I hear you loud and clear: you don't want to forcibly sterilize anybody. OK, good on you for that.


This isn't an argument against anything I said. You can't say "some people in the past also said this." That tells nobody anything about whether it's right or wrong.


That's because it's one of the things that we know, empirically, turned out so wrong, it's one of the wrongest things humanity has ever wronged. Most people don't need to be told that, for this obvious reason.


[flagged]


This isn’t a slippery slope.

Your starting point, where it’s a good idea to socially pressure people to not reproduce based on your assessment of what traits are sufficiently undesirable, is already bad.

We don’t have to slide anywhere.


“My assessment” is kind of uncharitable. Again I’d take huntingtons as an easy example of something that consigns one’s children to an early and horrible death. Not to mention in a society where we often bear the cost of medical care, social pressures are inevitable and more justified.

Why do you think it’s bad? This is a strong opinion weakly held for me; I recognize it’s controversial but fail to see why it’s not an obvious choice.


This is quite literally a slippery slope argument

No it isn't. If you want to do Nazi apologia, go right ahead but at least have the integrity to own it. They started with a bit of 'what if the state decides which life is worth living' and quickly ended up with industrial extermination factories which had the only purpose of murdering people they deemed unworthy.

There have been, of course, many other atrocities throughout human history with many victims. But none were the moral equivalent - it's not a numberwang olymplics.

Arguing otherwise is morally blind and intellectually chickenshit. You want to say Hitler was a little bit right - then just say that.


I have no particular love for the nazis. As I’ve said multiple times, I am against the state deciding this, which means I am against the top of the slide down.

I disagree; I think some were morally worse. The transatlantic slave trade, the holodomor, leopold’s congo, and the khmer rouge all rank worse, as far as I’m concerned. Not in terms of numbers, in terms of horror factor.

Refusing to engage because “oh the nazis said something” is intellectually chickenshit. The core difference is some things which are reprehensible when backed by state violence are fine when chosen individually or encouraged by social pressures.


Just to hit this one more time as directly as I possibly can:

> The core difference is some things which are reprehensible when backed by state violence are fine when chosen individually or encouraged by social pressures.

No. It is both reprehensible for the state to tell people they're too sicky or unintelligent to procreate and for society to pressure people not to procreate based on society's assessment of how sickly or unintelligent they are.

We can set aside all the prior examples of when people have previously believed this, or tried to implement this in various ways, all of which were reprehensible. Even if this was day 0 and we were starting fresh, the idea of society pressuring the sickly or unintelligent not to procreate would be reprehensible.


This is a thread that began with opprobrium over "sickly" people being allowed into the gene pool and is now ending with a dissection of whether the Nazis really were as bad as they're made out to be. For the record: my assessment of Nazism doesn't much change even if you switch its mode of governance from fascism to classical liberalism. Nazism wasn't bad simply because it didn't adhere to the non-aggression principle.


I am a general fan of the non-aggression principle and nowhere did I say nazism was good. I was responding to the guy who claimed my position was inextricably linked to the worst thing ever.

I also didn’t say sickly people shouldn’t be “allowed” into the gene pool, I said it’s usually wrong for them to have biological children


I have no idea who you are, no personal connection to this thread, no real reason to commit myself to any side of this argument; this is all happening basically in the abstract to me. It is in that spirit that I tell you, as candidly as I can, that your position is in fact inextricably linked to the worst thing ever.

I believe you when you say that you don't believe it is and that you fervently don't want it to be. But that doesn't change the morality of a discussion about whether it is good or bad that certain people (those clearing your moral filter) exist.


It sucks that GP’s comment is flagged dead… it’s an opinion a lot of people seem to disagree with but IMO it’s not against the site’s guidelines or anything. It could be an interesting conversation if folks are willing to debate in a curious way.

My personal take is that it’s a moral imperative for humans to eventually edit obviously-bad disorders out of the gene pool going forward, through CRISPR-style editing or just selecting sperm/eggs to exclude the known bad genes. We have to come up with a good definition of “disorder” that people can be happy with, but I don’t think it’s an impossible task to do so.

I think it’s a moral imperative precisely because we’re so good at medical intervention that we’re able to keep people with a variety of conditions and disorders alive and even procreating, when “naturally” they wouldn’t have been able to do so without advanced medicine. Because of this, such disorders become more and more common in the gene pool because they’re no longer being effectively selected against.

We ought to prevent the human race from being utterly dependent on advanced medicine for survival, is my point. And IMO the way to do that, is to make sure that if we’re using advanced medicine to allow people with a genetic disorder to live a healthy life and procreate, we ought to do the gene editing necessary to make sure the disorder itself is not passed on to the next generation. (Basically address the “root cause” as well as the symptoms.)


>It sucks that GP’s comment is flagged dead…

Why is "flagged" considered a super downvote? I flag spam, and that's pretty much it.


That’s how it’s sometimes used, or because someone dislikes it so much they don’t want anyone to be able to engage with it.


Do I seem to argue against it? It is intended to ask a simple question:

"At what point does it get silly?"


The answer is obviously "it doesn't". We're in an eternal losing war against entropy but this is a battle we're winning.


Interesting, are you stating there is no scenario under which you would consider those types of body modifications not quite acceptable? I am curious about your individual line. You state there isn't one, but I am relatively certain one exists.


It’s Sorites. I don’t have a line because the cost to identify it is much greater than the cost to move forward. When we cross it or approach a positive feedback loop, we will take a step back and re-evaluate.


> Interesting, are you stating there is no scenario under which you would consider those types of body modifications not quite acceptable?

Yes! If some body modifications make someone more efficient at killing, raping, stealing, committing crimes we should all be against it. If it is just because it annoys some people's sense of nature, no.


Hmm, would you be in favor of gene editing technology if it allowed enhanced intelligence treatments to killers, rapists and thieves?


Once we can control fully developed adult brains, at the level you're suggesting for this thought experiment, that power will force us to reconsider criminality as a mental health issue — even if the personality disorders leading to criminality happen to be harder to fix in adults than boosting of IQ.

But note how I phrased that: Being able to rewrite the DNA of killers etc. to make them smarter, in the absence of influencing developed adult brains, only makes their descendants (in the strictly genetic sense of the word) smarter.

At some point in this century, and probably sooner rather than later, we're going to be able to cost-effectively write arbitrary human-length genomes. Simply printing a custom genome will likely happen well before it becomes possible to safely rewrite live adult genomes, which is itself a different task from understanding, controlling, or safely re-activating in adults, the developmental pathways that lead to healthy growth within a brain for things as vague as "lust", "empathy", or "intelligence".

But to your previous question, "At what point does it get silly?": at some point, we're all made of atoms, and if we had a level of control over matter as in fictional narratives like The Culture or Star Trek, then (modulo weight changes) all your atoms can be rearranged to turn you into a copy of me, or anyone else on the planet, or any other species including fully customised not-found-in-nature varieties.

I'm reminded of a cover of a Monty Python song:

> Oh, I'm a lycanthrope and I'm okay, I romp all night and I sleep all day.

- http://web.archive.org/web/20080509070613/http://www.swampfo...

Silly is fine :)


Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: