Recent submissions

Comment · 5 years ago
I would assume that many/most countries in climates where power interruptions quickly turn into deaths to avoid building in a dependence on an extra-territorial grid for base-level power supply.

It's already a problem in Eurasia with nation states using eg. natural gas delivery as a means to apply political pressure on other states, and this while it is still (relatively) easy to solve energy needs as carbohydrates can be easily transported.

If all border crossing energy/power delivery is through a physical network of cables, adapting if delivery is cutoff would be almost impossible unless all gas/coal/oil plants were kept at/near operating condition.

Hence, yes, the buildout must be some X times necessary power, as much as possible locally. A significant fraction of that generated power should be used to create a) industrial feedstock b) to generate liquids/gas that can be easily used and transported.

The latter in the case some nation is being pressured by energy blockades where the existing grid can not supply enough energy through transmission lines from other bordering states.

Comment · 5 years ago
If it is Prometheus' fire, we are not ready to handle that fire yet. When one of the core concerns of using a technology is to prevent it being used to create weapons capable of obliterating entire cities, we are not as a species mature enough to use it on a wider scale. This is only one example of why we are not ready yet.

Nuclear (fission) technology is not the problem, we are the problem. Looking at the recent history of political leadership all over the world, and the baffling level of support even the most immature of policies have, it's clear we have a ways to go. Most people doesn't even seem to realize that as a species we've only just emerged, we're so young. Toddlers on any timescale but the most naïve and short sighted.

Comment · 5 years ago
My life kind of started anew.

Not in a "wow this is fantastic", rather the opposite. Old sorrows surfaces, forgotten experiences had to be dealt with, but I was finally able to start moving forward and deal with the reality outside myself.

It's hard to explain, but now I am growing older, not only my body as it used to be.

Comment · 5 years ago
This is a good point!

Stimulants are not always necessary long term, but they usually are to start effecting enough change to be able to function in the present society.

For some (me probably) it'll be a lifelong thing, but it definitely doesn't have to be for everyone!

I'm happy for your success!

I really wish I had access to more talk therapy, physiotherapy, guided relaxation, mindfullness'ish sessions, and some other forms of support. The medicine helps me to stay mostly functioning, but with talking to a therapist and practicing "basal body knowledge" I was feeling so much better!

Comment · 5 years ago
A typical characteristic of people with ADHD is that typical doses of - say Ritalin - creates no euphoric effect at all.

Every adult I met that is "on" stimulants has echoed the sentiment that they don't understand why on earth anyone would take them recreationally. Ergo, they don't feel euphoria, because then it would certainly be obvious why.

If you get euphoria from those doses, well then what you suffer from is probably not typical ADHD.

Comment · 5 years ago
My story is the same, blown off by doctors for years because, I don't know, but not being "too successful" was definitely part of it.

Lead to a burnout-like state that started developing while basically being a stay-at-home dad for a year or so. It got worse, and now there are several years of my daughter growing up that I don't remember almost anything from.

Comment · 5 years ago
In Sweden at least it is classified as a disability, because whether or not it's a evolutionary adaptation, people that present typical ADHD traits are functionally disabled in modern society. Society should change to accommodate these traits, but we can't expect people with those traits to live in misery until then.
Comment · 5 years ago
Also don't forget that drugs have changed the life to the better for so many on the ADHD spectrum.

Though drugs are only part of the solution for most people with ADHD, it's almost always what enables other kinds of intervention to be effective.

For me, medication doesn't work too well. I tolerate it just fine, but it just isn't as effective as for most people.

It has still changed my life completely. I can accrue life experience in a way that was impossible before, probably as I had basically no perception of time before medication.

Maybe my daughter put it best when she (on her own volition) got diagnosed at 17'ish: "It great to not have to feel like you are going to die tomorrow." With which she meant that when you perceive time passing, you can also perceive the future ahead.

It's not the only thing that changed, and not all change has been easy. But the diagnosis has still been one of the most important things in my life, even getting it as late as at 36 years.

Comment · 5 years ago
It's probably doing some equivalent of solving a hard inverse problem approximately using numeric method, likely with as lest as many unknowns per pixel as the image, in a noisy domain, and with an expensive cost function for the optimization.

Not saying they are doing exactly that, but something in that realm/scale. 100kOps per pixel is really not that much in those kind of problems.

Comment · 5 years ago
While the wording isn't particularly clear, the later remarks contrasting full-width with full-screen makes it clear that full-width in this instance does not refer to the full-width of the screen, but only that the "widest" responsible layout is used.
Comment · 5 years ago
Compared to a children's book it is both, but compared to a lot of other TV-series with similar audiences, not at all.

As the context is a bit unclear, I don't thing there's a straight cut answer here, but perhaps it's not unreasonable to think it's in comparison to the other literary work involved in the suit. With that other work being a essentially children's book, Star Trek - in comparison - is all those things.

Comment · 6 years ago
Single photon detectors have existed for a long timet - though not anywhere near those speeds afaik - hence the one bit part is not particularly strange, not as long as we're talking wavelengths close to visible light.

The speed and ultra low noise seems spectacularly good, but then, if you can avoid electronics and heat+junction noise in preamp you're going to get good figures.

Comment · 6 years ago
It's almost certain several people did, but either didn't get a response, or - infinitely more likely - that the seed used for the icon was simply never recorded.

Found the timeline. Yes several people asked, and no, Mojang did not have any records.

Comment · 6 years ago
Everything I have seen from Autodesk, this was what I expected from day one I learned of Fusion 360. I hoped I would be wrong, but no.
Comment · 6 years ago
According to the tagged union Wikipedia you referenced, a disjoint union is also considered a tagged union. Whether or not that's actually a correct description within the vernacular of computer science, I don't know.

"In computer science, a tagged union, also called a variant, variant record, choice type, discriminated union, disjoint union, sum type or coproduct, ..."

Live from the official Hacker News API

A modern reader for Hacker News · SvelteKit + Skeleton