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defen

8,332 karma · joined March 31, 2007

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defen··on Claude reveals ECDSA curve origins
> While this confirms the method of production it doesn't say anything about their selection, especially since they were, apparently, generated over a period of months. Specifically you cannot see those candidates that were generated and discarded.

Well, at least now we have a way to perform that analysis! Generate a bunch of curves by varying (along any degree of freedom) the input parameters to the seed generating function and see if there's any difference between the curves that are generated.

defen··on Does Georgism work? Five years later
I've lived or spent significant time in a bunch of places around the US - rural NJ, suburban NJ, NYC, Philly, Orlando exurbs, San Diego, San Francisco, South Bay, and I now live in inner SE Portland. And I agree with you that there is something really special about it.

In some ways it's similar to the tourism or gentrification problem - the very things that make a place desirable lead to the destruction of those things. Some people view the world through a purely economic lens and treat individual people as abstracted production/consumption units. And unfortunately there's no real way to put a dollar value on "all the neighbors know each other and help each other out". And even if you could - you can't just BUY your way into that, no matter how much money you have! The only way to unlock that value is to live there and engage with the community. Obviously there will be turnover but what some people don't seem to grasp is that there is a tipping point, where enough newcomers overwhelm the "old timers" and destroy the culture of a place. And think about the game theory of it from the point of view of a resident - why invest time and resources in a community if you're just going to leave in a year or two? Or if the beneficiaries are future random people who are not going to give a shit about the community?

defen··on What even is an OS now?
> Don't be discouraged if what you produce initially is something other people dismiss as a toy. In fact, that's a good sign. That's probably why everyone else has been overlooking the idea. The first microcomputers were dismissed as toys

https://www.paulgraham.com/organic.html

defen··on Top Pentagon Official Contracted Personal Lawyer to Handle Minerals Deal
The British attempted “full punishment” against the American colonies and look where that got them. There are no easy solutions.
defen··on A Selection of Los Alamos Rolodex Business Cards
If the "Zero Blast-N-Peen" company operating out of "Hooker Circle" with the robot logo showed up in a Fallout game, it would be criticized as too over the top - breaks the immersion too much since it's so absurd.
defen··on Text AI watermarks will always be trivial to remove
You could do that, but a real human doesn't just type things out in one straight shot (modulo typos that are fixed "in-line"). There's going to be editing, pauses, copy-pasting, moving things around, etc. And at worst it puts a cap on how much text you can generate since at minimum it does need to be manually retyped.
defen··on Text AI watermarks will always be trivial to remove
AI watermarks feel like they're approaching the problem from the wrong side - no matter what it will be possible to remove the watermark (Via manual rewriting, local LLLMs, etc). Instead it seems like we need "proof of human creation". And the only way I see that being possible is hardware-attested proof of keypresses. Which obviously has huge privacy implications, but how else would you actually know that a piece of content was produced by a human pressing keys on a keyboard? The proof would also need to include timestamps for the keypresses, so tell if someone is just copying from another window.
defen··on What happens if an entire class of workers loses faith in their careers
Very disturbing comment and not something you should joke about, especially number 3.
defen··on Changes at Google DeepMind: Demis Hassabis from CEO to Chair, Jeff Dean departs
Ewing Theory, but for trillion dollar corporations.
defen··on Read the novels and forget everything else
I just read this one. The other thing that's going on is that Stephen has a secret mission that requires him to be put on shore in France, so he wants to do that during a new moon. The question is Stephen's adorable way of "encrypting" that question so as not to reveal the mission to the rest of the crew.

Imagine that you were in a big meeting and you wanted an excuse to leave, so you whispered to your co-worker "Do you think my phone can receive messages in this room?" And he replied "Phones are the foundation of modern telecommunication infrastructure and we're in a large city, I assure you that you will promptly receive any messages that are sent to you."

defen··on Read the novels and forget everything else
None of his personal failures leak through into his books. It's not like reading someone who injects their abhorrent philosophy or ideology into their book and you're worried it will rub off on you. Imagine if you found out tomorrow that the author of your favorite book ever was an awful person - I don't see why that would change how you feel about the book.

Anyway - yes there is a ton of content out there, more than enough for 100 lifetimes. If you have two hours and eighteen minutes the movie Master And Command: Far Side of the World does the source material good justice and is an excellent film in its own right. It's quite true to the books so it is probably a good predictor of whether you'd enjoy the books.

defen··on Read the novels and forget everything else
I think it's a mistake to dismiss them just for that reason. He's been dead for 26 years, and you can get the books second-hand, so it's easy to acquire them while ensuring no money goes to him or his estate if that's what you're worried about. They're an absolutely fantastic set of novels, full of joy and adventure and excitement and humor and astonishing erudition.. Tom Stoppard admired him (as mentioned in the article) and Thomas Pynchon even wrote him into a brief scene in Mason & Dixon.
defen··on Zig's Incremental Compilation Internals
The issue is that most "hello world" programs are not correct.
defen··on Buz – A fork of Bun using modern Zig, with sub-1s incremental builds
iOS
defen··on Buz – A fork of Bun using modern Zig, with sub-1s incremental builds
Not sure about op but if I post here from my phone I get those. Example: “quoted string”
defen··on Em dashes are amazing
That’s a common trope I see in “old” books (most recently for me in _Old Mortality_) that I can’t recall ever seeing in modern ones - deliberately obscured words intended to convey a notion of realism without naming an actual place or person. I guess it’s the 555 phone number of old books.
defen··on Dupes took over the world
So what are the good Australian boot/shoe brands now?
defen··on Supreme Court upholds broad conception of birthright citizenship
"US jurisdiction" also includes foreign heads of state residing in, and present in, their own country. I don't think a theoretical definition of jurisdiction is tenable; only a realist one.
defen··on An entire Herculaneum scroll has been read for the first time
Is this a very obscure Norm Macdonald reference?
defen··on Flock-Powered Police Chiefs Stalking Women Shows Why Warrants Are Needed
How does that work when you don't have enough assets to cover the cost of the thing you broke or stole?
defen··on Calvin and Hobbes and the price of integrity
I bought my 8 year old daughter the hardcover box set for Christmas. When she opened it her initial reaction was definitely "oh...thanks" (she was clearly not excited about it but wanted to be nice). Within a week it was borderline impossible to get her to put them down and go to sleep at night.
defen··on Calvin and Hobbes and the price of integrity
There are some absolutely fantastic web comics out there but none of them have had the cultural impact of Calvin and Hobbes. I don't see how any of them could, to be honest. Even though the technical means of distribution are there at near-zero cost, there's no logistical way in practice to get a webcomic in front of a vast cross-section of society for an entire decade.
defen··on Feds freaked over Fable 5 after 'fix this code', not jailbreak, say researchers
IIRC that is how Uber implemented their "Greyball" system, which was designed to prevent government employees from actually hailing rides, without completely locking them out of the system (same idea as "shadowbanning"). One team works on "figure out where people work" with the pitch that you can improve routing and ride-share capacity for predictable demand. Another team works on "Display fake data to users" with the pitch being "This is for testing the mobile app in new markets with no drivers yet". Another team works on "mark a user as unable to successfully hail rides" so you can test the failure paths in the app. Then, only the people at the top have the full picture and can put the pieces together to shadowban the regulators.
defen··on Reviews have become expensive, rewrites have become cheap
Martin Amis level prose is neither possible nor desirable for a technical blog post.
defen··on Waymo Premier
How much liability coverage are you getting for ~ $100/month? In other words if you injure or kill someone with your vehicle how much of that cost will be covered by your insurance company? With Waymo the answer is "not my problem".
defen··on Waymo Premier
I've never lived in Los Angeles but the one that gets you in San Francisco if you do street parking is the street cleaning, and the random vandalizations.
defen··on When AI Builds Itself: Our progress toward recursive self-improvement
Vibe coding is the breakthrough. There's always been "no-code" solutions to problems in various business domains, but they were invariably janky, underpowered, and/or overpriced. Now we have a way for domain experts to go directly from ACTUAL natural language directly to implementation in a real programming language, fully automated, in minutes or hours. How is that not a science-fiction level breakthrough? In 2011 if anyone had said that would be possible "in 15 years", I think most professionals at the time would not have replied with "yeah it's coming but your timeline is off". It would have been "you have no fucking idea what you're talking about".
defen··on Nabokov's pale fire: the lost 'father of all hypertext demos'? (2011)
Pale Fire is one of my favorite books of all time. BTW the crown jewels can be found in the book, if you know where to look :)
defen··on Zig: Build System Reworked
I used exactly what you posted; should I make an empty hello-world type of file instead?
defen··on Zig: Build System Reworked
> Just creating a file with dummy test like

> if (2 * 2 != 5) { @panic("fail"); }

> And running `zig test file.zig -OReleaseSafe` takes a couple seconds on my computer.

What kind of computer are you on? I just ran that test (latest master build, first run):

   ~ % time zig test file.zig -OReleaseSafe
   file.zig:1:17: error: expected type expression, found '{'
   if (2 * 2 != 5) { @panic("fail"); }
                ^
   zig test file.zig -OReleaseSafe  0.03s user 0.44s system 505% cpu 0.094 total
Granted I'm on an M4 Mac but I wouldn't expect another system to be 20x slower.
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