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dandelany

5,264 karma · joined July 17, 2008

developer at NASA/JPL, formerly Spotify, Seed Scientific, Enigma, Turntable.FM. http://www.cognitiveharmony.net
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dandelany··on Darmok and Jalad on the Internet-The Importance of Metaphors in Natural Language
Fighting linguistic trends, insisting on tradition. Drake pushing aside, pain in his face. Embracing and extending, finding the new path forward. Drake with a knowing smile, pointing a finger in admiration.
dandelany··on US police are selling seized phones with personal data still on them
So, what, if you make a bunch of money selling stolen goods you should be able to keep the proceeds? Surely there are plenty of cases where assets directly involved in the commission of a convicted crime may be justifiably confiscated? Seems like you’re assuming the same flimsy conditions defined in the US’s backwards civil forfeiture laws apply elsewhere in the world.
dandelany··on How To Get Started In Soldering
Assuming you place no value on your own time & frustration…
dandelany··on Ask HN: What is a specific use of GPT-4 that you think is remarkable?
I am dreading the inevitable future day when I have to argue about a denied health insurance claim on the phone with a fucking robot prompted to make it as difficult as possible for me to win.
dandelany··on I tried an alternative way to date – and it worked
Jeez, one usually has to do some bad things IRL to be called shitty spammy and pathetic, apparently all it takes online is saying “hey”. Doesn’t that seem a bit excessive for someone whose crime is not figuring out some rather subtle unwritten, untaught social rules?
dandelany··on Bifurcate the Problem Space
I think the key difference is that bisect refers to slicing something into equally sized parts. This is sometimes the case (see eg. git bisect) but bifurcating the problem space would be the more general term.
dandelany··on Hobby Club’s Missing Balloon Feared Shot Down by USAF
They use a chicken gun, but yes… https://en.m.wikipedia.org/wiki/Chicken_gun
dandelany··on Videos show Turkey's Erdogan boasted letting builders avoid earthquake codes
The phrase "zoning amnesty"/"zoning peace" is like the "death tax" or the "green new deal" - a way of rebranding a controversial political issue to make it seem incontroversial and obvious. It's called this precisely so that uninformed citizens will make the same mistake and think "Yes, why should people be homeless over some trivial political bullshit like zoning laws?"

From everything I've been able to find, it was building code amnesty, in effect. The proliferation of these laws in Turkey, dating back all the way to the 1940s, created a culture where builders could basically build what they want, without the necessary permits/code enforcement, confident in the knowledge that they would fall under the next decree of amnesty and never be required to fix it.

"...more than 50 percent of the buildings in Turkey were constructed in violation of the current building code... Union of Chambers of Turkish Engineers and Architects (TMMOB) Ankara branch chair Selim Tulumtaş warned .. that the legislation put the lives of 2.7 million people across the country at risk since they live in shoddily constructed buildings." https://www.turkishminute.com/2023/02/13/turkey-construction...

dandelany··on Europium UltraGlow Powder – Green
per the docs at https://www.unitednuclear.com/glowdata.htm :

"Do no not grind the glow powder or try and dissolve it. On a microscopic level, the glow powder works by an energy exchange in its crystalline structure. These crystals are very small and just appear like a fine powder. When they are mixed with a clear medium as we do with our glow paint, the glow powder does not dissolve, it is just suspended in the medium. If you mix the powder with a medium that causes it to break down and dissolve (like water), the glow will be ruined. The same thing will happen if you grind the glow powder. You crush and destroy the crystal matrix and the energy will not be able to transfer between the glow material molecules causing a dramatic drop in glow brightness."

dandelany··on The 2012 Millennium Artifact
…assuming you can find another guy in 1000 years who will be able to retrieve your disc from the mine :)
dandelany··on Megaface
Law does not work by analogy. The difference is obvious - one of them is an automated computer system, the other is a human. As mentioned above it is not clear whether use/redistribution of this data is legal. But generally speaking, drawing an analogy between a piece of software and a human being is not an argument that will hold any weight in court.
dandelany··on F1 drivers banned from making ‘political statements’ without permission
The first amendment is specifically about the government interfering with one's free speech rights - "Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech..." It generally doesn't apply in the case of two private parties entering a contract.
dandelany··on F1 drivers banned from making ‘political statements’ without permission
How is it any different from an NDA? You have a right to free speech, and a right to willingly enter a contract with another party which constrains that right. Presumably the drivers can break the contract. I’m not condoning F1’s actions here, in fact I think it’s pretty despicable, but it’s not clearly illegal for any obvious reason.
dandelany··on Tell HN: People are spamming GitHub issues with ChatGPT
A few more clues which are demonstrated, but not explained, by ^this response:

* Begins with a slight rewording of your question, rephrased as the introduction to the answer

* Ends with at least a sentence or two of CYA-type caveats, like "ultimately it will depend on", "there are many factors", etc.

* Writes in full sentences even when not really necessary - eg. this bullet point would be phrased as "Text generated by a language model would be more likely than average to be written in full sentences..."

* Avoids pronouns when any ambiguity is present, even if it would be obvious to a human. eg. If the first sentence is: "Robert and Joe were playing football when Joe injured his hand", a human might continue: "He tried to keep playing but it hurt too badly." ChatGPT would be more like: "Joe tried to keep playing but his hand hurt too badly".

(this was NOT written by ChatGPT :)

dandelany··on Weird things about SpaceX's Starlink internet satellites
This nicely illustrates one of the fundamental problems of internet comments… it took 30 seconds to write this but it would take me an hour to prove it’s bull.
dandelany··on The meaning and origin of the expression “Bronx cheer”
Stick your tongue left or right instead of dead middle
dandelany··on Report of alleged wrongdoing in poker hand and audit of security live stream
All true, but when A) your entire business model relies on keeping those IDs hidden and B) you’re storing them on intentionally “promiscuous” media (RFID), it definitely increases the attack surface in a big way.

I’m sure this is a calculated risk, they probably feel confident in their ability to detect unauthorized attempts to read the tags.

dandelany··on Abstraction is expensive
Hard agree. On the flipside, devs also tend to overestimate the cost of already-implemented abstractions that they haven’t yet internalized, leading to complaints and lengthy refactors when they could have just spent the time to learn the abstraction…
dandelany··on ChatGPT vs. a Cryptic Crossword
I think the pace of progress is a direct result of continually poking at the failings of each successive model.
dandelany··on E-ink art frames are a scam (2021)
OK, but that is just one product. I agree that some companies are overselling e-ink in a way that is scammy, but that doesn’t mean the whole market is a scam. Plenty of products eg. Inkplate are upfront about what you’re getting, and I think it looks pretty good, albeit not nearly as good as a proper print.
dandelany··on Experiment with Penrose Tilings and other patterns
Awesome! A few years ago I made some physical Penrose tiles out of wood & magnets, this will help me come up with some new designs to make with them :)

https://twitter.com/dandelany/status/1313591497577570305

dandelany··on Where has the passive radar code gone?
This is a strange legal take. There is nothing about music that makes it special in the eyes of the law, it is speech like any other, subject to the same protections and restrictions as publishing a book. If you release an album containing nuclear secrets on Spotify, an injunction, removal and arrest will follow.
dandelany··on FTX’s SBF had a secret 'back door' to transfer billions off the books
Because “believing in crypto” (for most people) doesn’t just mean believing that the math works. It means believing that we can build a sociopolitical ecosystem that allows crypto to be a useful part of our lives in the future. To many, SBF seemed like an important visionary working to make that future happen. The fact that he turned out to be YET ANOTHER scumbag scam artist, fraudulently trading customer deposits like all the rest, will incinerate any goodwill the crypto community was starting to build in the eyes of regulators, politicians and the non-tech-world at large.
dandelany··on Digital astronomy with cellular automata
Truly awesome work. There is a weird second-order kind of beauty here, in that the act of classifying and visualizing the surprisingly-complex emergent behavior of simple CAs is, itself, a meta simple-CA-like algorithm that has managed to produce an astonishingly beautiful and complex result. The fact that this structure is just kinda “baked into” the universe/math and produced basically ex nihilo is mind-blowing.
dandelany··on Dragon’s teeth – Stopping tanks in their tracks
https://twitter.com/osinttechnical/status/159021878144783974...
dandelany··on IKEA Asks Horror Game to Change So Folks Stop IKEA Comparisons
Whether or not the game is actually inspired by IKEA (clearly it is) has no legal bearing on the matter. What matters is confusion. The factors include:

"(1) similarity of the marks; (2) strength of plaintiff's mark; (3) sophistication of consumers when making a purchase; (4) intent of defendant in adopting the mark; (5) evidence of actual confusion (or lack thereof); (6) similarity of marketing and advertising channels; (7) extent to which the targets of the parties’ sales efforts are the same; (8) product similarity; identity/function/use; and (9) other factors suggesting that consumers might expect the prior owner to manufacture both products, or expect the prior owner to manufacture a product in defendants market, or expect the prior owner is likely to expand into defendant’s market."

While true that IKEA has a strong brand and the in-game store uses very similar branding, they lose on every other factor. It is very unlikely that anyone will reasonably wonder if the game is an IKEA product, or officially sponsored by IKEA. Unfortunately it sounds like the developer doesn't have the resources to defend it, so they'll likely be bullied into changing it unless they get some pro bono legal counsel.

dandelany··on Writing systemd units that stop gracefully before shutdown
Can we not make this the new low-effort way of saying "this doesn't make sense to me"? I've seen it a lot lately and it's at least as insulting as a regular old ad hominem attack.

FWIW it made perfect sense to me. It's a fun and thought-provoking analogy.

dandelany··on The Gibson Rev 001 Dual LCD/E-Ink Cyberdeck
Is it really impossible to appreciate owning well-made objects without devolving into consumerism? I used to have a crappy kettle that brought me frustration. Now I have a nicer one that makes better coffee and I enjoy owning and using it. If you wanna call that consumerism, fine, but it certainly isn’t a big part of my identity.
dandelany··on Suspected counterfeit components found in ejection seat after fatal F-16 crash
It's a military fighter jet. EVERYTHING is spec'ed out to the MAX. "We can't get the original parts, just use this off-the-shelf transistor" IS fraud.
dandelany··on Weird Al had 100 gigs of RAM
He didn’t say “memory” - he said RAM! Why? Because it’s funnier and it rhymes with spam! Plus “hard drive space” is three syllables. It’s a song not a README, sheesh
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