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Enginerrrd

5,559 karma · joined September 11, 2019

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Enginerrrd··on The AirPods Effect
Yeah, it’s definitely higher risk.

When riding a motorcycle, you’ll encounter people that don’t see you almost every trip. The same is not true in a car.

Riding a bike is just a 100% engagement thing with higher risks and lower margins for error, for all kinds of reasons. And it’s not just traffic, minor pavement imperfections become relevant, the necessary skill floor is also higher. It just demands more attention, straight up.

In a car, you shouldn’t, and it’s not without risk, but you CAN occasionally get away with minor distractions: adjusting the radio, seat, etc. That just doesn’t work on a bike as well. I’m failing to properly articulate the why, but it really is fundamentally different in some ways. I’ve spent many years doing both, and the bike just demands more of your attention resources, independent of your vulnerability in the event of an accident.

Enginerrrd··on Feds freaked over Fable 5 after 'fix this code', not jailbreak, say researchers
The cynic in me thinks its an extension of the NSA having long ago switched from being defensively helpful to US companies, to deliberately introducing backdoors and issues that they can exploit.
Enginerrrd··on Firewood Splitting Simulator
Splitting Eucalyptus and big madrone by hand will test a man.
Enginerrrd··on I think they are lying to you [video]
This matches my experience. LLMs are great at speeding up the easy but tedious bits, but they can’t even come close to independently identifying and solving the issues that come up in the development process which has always been like 90% of the work.

I definitely can do more with them, but the speed up isn’t anywhere close to an OOM. I would say they let me drift into scope I probably didn’t understand when I started, and that can be dangerous waters, but I absolutely use them as a tool to speed up my understanding of that new territory. And I wouldn’t say that pushing the boundaries of my understanding on ambitious projects is in anyway unusual for me. It’s just that I can push a little further a little faster.

Enginerrrd··on Malware developers added nuclear and biological weapons text to to their spyware
https://archive.org/details/ExplosivesEngineeringPaulW.Coope...

(30 seconds of googling.)

Or perhaps you meant Q clearance nuke stuff? That would be QUITE a bit harder to find and illegal to share. But it’s lack of availability is hardly a counterpoint to the comment you were replying to.

Enginerrrd··on New method turns ocean water into drinking water, without waste
Admittedly my knowledge was based on work I did in academia, and I now work in transportation, so I suppose it’s possible I’m in error, but I’d be surprised if much survives the RO stage, and isn’t eaten up by the oxidation stage. My understanding was that the water needs to actually get remineralized to protect the distribution system. And that it’s very devoid of pharmaceutical contaminants by that point. I was unaware of this being an issue in real world potable reuse systems. Though, I suppose different jurisdictions may have different standards. My state was pretty strict.
Enginerrrd··on India's surprise baby bust
Revolutions almost always involve one faction of the elites using the masses against another faction.
Enginerrrd··on New method turns ocean water into drinking water, without waste
That’s been a solved problem, engineering-wise, for a while.

The advanced treatment stages take care of it. Between UV, ozone, and nanofiltration, etc. we can remove the pharmaceuticals.

Actually the problem is the water comes out too pure out of a well designed water reuse system, to the point where the mineral content can be too low and you need to add some back in.

Enginerrrd··on New method turns ocean water into drinking water, without waste
Municipal waste water is a much cheaper way to get desalinated water in the first place though.
Enginerrrd··on The LLM warnings Google fired Timnit Gebru over have all come true
It’s pretty common in the security world to have a red team and a blue team. There is overlap in the skillset for both, but there are good reasons to have separate people develop each team, and we wouldn’t expect people to have a talent for both.

Ideally, we like it if the red team can suggest solutions, but that’s not always their job or expertise and I’ve rarely if ever heard someone express the sentiment you are within that context by suggesting a really good red team person isn’t useful if they can’t fix the holes they find.

Enginerrrd··on You can just say it
This quote resonated with me: “ Tom Hudson told me, “If you’re going to use an LLM to write me an email, I’d much rather you just send me the prompt; at least then I’d have an idea of what you actually meant to say.”

In my personal life I use AI a lot for information discovery and high level discussion of the problem space. I use it occasionally to write some prototype code to get started on something. It makes a great debugging and problem solving tool, though I typically find that I need to have an idea of what the problem is to steer it in the right direction. It makes a poor intuition generator, but a great intuition checker and can run with an idea for much faster iteration. I use it essentially zero in my day job as an civil engineer though.

I would essentially NEVER use it to write an email. By the time I’ve specified what it is I’m trying to say, I’ve basically said it. Wordsmithing beyond that usually has almost zero value. Same frankly with writing engineering reports. By the time I’ve told it what it needs to say, I’ve basically written that section. In general, I feel like LLMs are just bad writing tools… In writing I typically find that if I can farm it out to have an LLM write something, then it frankly probably just didn’t need to be said.

Enginerrrd··on Scientists say they've reversed brain aging in mice with a nasal spray
Actually the fact that we don’t have immortal mice is what makes me feel like this current optimism with respect to life extension is pretty unrealistic.
Enginerrrd··on We made our filesystem 47× faster by deleting it
You’re not wrong, and this is speculation, but I suspect you’re just missing the subtext I added in my edit: that some people are burnt out on the evangelism of agentic workflows in the same way they were about blockchain or whatnot.
Enginerrrd··on We made our filesystem 47× faster by deleting it
I can only guess at the actions of others, but I would guess it’s because your comment is a tangent and at best only vaguely related to the featured article?

The article is really about solving a particular problem with the backend of their infrastructure. Discussion about VMs, Linux kernel syscalls, file systems (virtual, FUSE, etc) would all be relevant.

Your comment is a question about whether and how people use the software itself, which is pretty unrelated to the article.

It’s a bit like an article about Porsche identifying a particular engineering nuance in their fuel injectors, and how things didn’t work the way they thought at a low level, and how they solved it once they realized it. And then you come in with a comment about what people like to do with their Porsches. Like, sure, it involves the same company but what would that have to do with the underlying article on automotive engineering?

Combine that with a growing disdain for the insistence of certain segments of the tech scene to make everything about agentic workflows, (an echo to the constant evangelism of cryptocurrencies or blockchain in the recent past) and you have a recipe for downvotes.

Enginerrrd··on The Art of Money Getting
I disagree a bit with the neuroticism and agreeableness being so obvious. There are many professions I would be TERRIBLE at precisely because I am so agreeable. And, I have real world experience with a business partner that is MUCH higher in neuroticism than I, and much less agreeable. Both sides of that spectrum have their strengths. We often have opposite approaches sometimes, but both can work, and one isn’t obviously better in all circumstances.

And introversion can be a wonderful asset in some professions as well.

However, I do agree that conscientiousness is probably pretty universally better.

Enginerrrd··on The FBI Wants 'Near Real-Time' Access to US License Plate Readers
I would be genuinely shocked if this isn’t already integrated into the US intelligence apparatus, it just may not be commonly used for domestic cases targeting US citizens, or it currently requires parallel construction to justify how they know things they shouldn’t know. This may just be a way to legalize it or integrate a few new data sources.
Enginerrrd··on Blog ran on Ubuntu 16.04 for 10 years. I migrated it to FreeBSD
Ive had nothing but issues doing that. I think I’ve had a Debian upgrade actually succeed maybe one time? (After some manual intervention to fix some issue other booting on my work server)

For updates, Debian and Ubuntu are great. For upgrades… not so much for me.

Enginerrrd··on An OpenAI model has disproved a central conjecture in discrete geometry
Go ahead and have that conversation with the billionaires running a worldwide satellite grid of data centers to power their AI surveillance dragnet and autonomous robot soldiers. See how far it’ll get you.
Enginerrrd··on Data centers cutting power to homes, driving homeowners to solar and batteries
Ah... I understand what you're saying now, my apologies.

In that case though, I actually still disagree, but again I must refuse to elaborate. I will only say that in an asymmetric conflict, creativity disproportionately favors the underdog.

Enginerrrd··on Data centers cutting power to homes, driving homeowners to solar and batteries
You don’t think the power grid is one of them? What about your water supply? Your air? Fuel for your car? Where is the line for you exactly if it’s not one of the defining characteristics of the modern world: power for your home?

And those utilities are mandated by building codes so they have benefited from many developers who foot the bill for their infrastructure. The local jurisdiction and private property is undoubtedly littered with easements for their power distribution. This was OBVIOUSLY done under the context of a social contract that they would supply power. No one thought to codify that because no one envisioned someone could be that immoral.

I’m obviously not going to suggest specific forms of retaliation on the internet. But I will say that the people in power are overplaying their hand. They’re telegraphing exactly how they intend to treat you the instant they think they have the benefit of technological superiority and autonomous security.

Enginerrrd··on Data centers cutting power to homes, driving homeowners to solar and batteries
For stuff like this the real answer is if someone’s going to abuse their power and fail to uphold their part of the social contract granting them monopoly, then the people being wronged shouldn’t be expected to either. Let egregious bad behavior be met in kind. It didn’t work out very well for the French aristocracy.

There is no amount of regulation that can keep this level of moral bankruptcy in check. Full stop.

Enginerrrd··on Starship V3
Right but it's famously difficult to cool things in space since you have basically zero convective or conductive heat transfer, so I don't think that makes a lot of sense.
Enginerrrd··on Starship V3
Yeah, I agree. A massive radar network, passive or active is the most likely possibility I have come across. You'd need a LOT of compute at each node to get the most out of the network. I found this video[1] to be a pretty convincing analysis of the absolute max capability you could expect, and it would indeed be impressive.

[1] https://www.youtube.com/watch?v=jbp3kdJZ1_A

Enginerrrd··on Software engineering may no longer be a lifetime career
It sounds plausible to me since this is pretty en par with most other engineering disciplines. I’m a civil engineer. My responsibility is ultimately mostly to produce a constructable plan set. I spend far less than 5% of my time drafting or modeling.
Enginerrrd··on I recreated the Apple Lisa computer inside an FPGA [video]
On 2, there's a surprising amount of very intelligent people that are really underutilized for all kinds of reasons.

Some don't like to sell themselves and compete.

Some have confidence issues.

Some have ADHD and an on-paper track record that looks terrible.

Some want nothing to do with corporate America.

Enginerrrd··on Our agent found a bug with WireGuard in Google Kubernetes Engine
> 100% but it doesn’t benefit an AI company to properly assign credit.

Does credibility really mean nothing anymore?

Enginerrrd··on How ChatGPT serves ads
I mean Palantir’s targeting product led to EXACTLY that outcome and it seems to have been largely forgotten already, and they managed to avoid a lot of bad press about it.
Enginerrrd··on Ohio prison inmates 'built computers and hid them in ceiling' (2017)
Prison IQ is a very different distribution. As I recall, the top 2% IQ of the general population makes up something like 20% of the prison population. You also have quite a few at the other end.

The gifted are more over represented in prison then black males, however, most of those gifted are themselves minorities.

Enginerrrd··on Bring Back Idiomatic Design (2023)
The latter is an interesting mindset to advocate for. In almost every other engineering discipline, this would be frowned upon. I suspect wisdom could be gained by not discounting better forethought to be honest.

However, I really wonder how formula 1 teams manage their engineering concepts and driver UI/UX. They do some crazy experimental things, and they have high budgets, but they're often pulling off high-risk ideas on the very edge of feasibility. Every subtle iteration requires driver testing and feedback. I really wonder what processes they use to tie it all together. I suspect that they think about this quite diligently and dare I say even somewhat rigidly. I think it quite likely that the culture that led to the intense and detailed way they look at process for pit-stops and stuff carries over to the rest of their design processes, versioning, and iteration/testing.

Enginerrrd··on We haven't seen the worst of what gambling and prediction markets will do
Not really. I have a pretty solid 5+% edge over a long time period even on the competitive markets I bet in. On many markets I think it's closer to 10-20%. These are things that inside information can't really help as much as you'd think.

And even on markets where someone would benefit from inside information... insiders leak a lot more information than you'd think before it tends to hit the market. Even reading the news can tell you more than you'd think if you look at it right. The single biggest hint is "Why am I reading this, and why now?". News stories on geopolitics almost never arise naturally, and that question will get you to a LOT of information that was not explicitly stated.

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