<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: jancsika</title><link>https://news.ycombinator.com/user?id=jancsika</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sun, 21 Jun 2026 13:51:57 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=jancsika" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by jancsika in "Perlisisms (1982)"]]></title><description><![CDATA[
<p>>  2. Functions delay binding; data structures induce binding. Moral: Structure data late in the programming process.<p>A good way to enforce this is to encrypt the data at the beginning of the process.<p>Then any function that returns structured data is clearly foolish and can be marked for removal.</p>
]]></description><pubDate>Sun, 14 Jun 2026 17:02:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=48529650</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48529650</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48529650</guid></item><item><title><![CDATA[New comment by jancsika in "Measles surge in Utah sparks fears US could undo decades of progress"]]></title><description><![CDATA[
<p>> Quite interesting to see.<p>No, the article is a shitshow.<p>Ben Dowse is an MD, not a pediatric nurse.<p>The family ended up accepting the antibody treatment before leaving the hospital. The Daily Mail article bizarrely implies that they never accepted the treatment.<p>Both journalistic mistakes are clear from reading the beginning of the Wired article linked in the error-laden Daily Mail article.<p>Did you notice these errors?</p>
]]></description><pubDate>Sun, 14 Jun 2026 16:55:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=48529561</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48529561</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48529561</guid></item><item><title><![CDATA[New comment by jancsika in "Every Frame Perfect"]]></title><description><![CDATA[
<p>If you can't even guarantee internally consistent state then good luck communicating your "convincing and aesthetically pleasing effapt update && apt upgradeects" successfully.</p>
]]></description><pubDate>Sat, 13 Jun 2026 19:31:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=48520589</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48520589</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48520589</guid></item><item><title><![CDATA[New comment by jancsika in "Who's the smartest corvid?"]]></title><description><![CDATA[
<p>> Great question does intelligence require selfishness / evil?<p>No.<p>E.g., a bunch of chimps who come upon food will probably become aggressive, whereas a bunch of bonobos will probably get frisky with each other.<p>They are closely related primates, and their level of intelligence is at least comparable. So it's quite unlikely that the chimps higher level of social aggression is a hard dependency of their level of intelligence.</p>
]]></description><pubDate>Thu, 11 Jun 2026 03:04:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=48485771</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48485771</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48485771</guid></item><item><title><![CDATA[New comment by jancsika in "The Case for Free Online Books (2014)"]]></title><description><![CDATA[
<p>> the quality and quantity of published work will increase.<p>I know the argument from the late 1700s that having copyright wouldn't necessarily lead to higher quality works of literature, music, etc.<p>But I've never heard the argument that getting rid of copyright would actually lead to higher quality published works. What's the evidence or even reasoning for that claim here in 2026?<p>Edit: added <i>here in 2026</i> because, on reflection, I'm not asking about historical arguments; though they may be interesting, I'm curious about what's relevant in the time of social media and LLMs.</p>
]]></description><pubDate>Wed, 10 Jun 2026 19:04:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=48481091</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48481091</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48481091</guid></item><item><title><![CDATA[New comment by jancsika in "The Cypherpunk Library"]]></title><description><![CDATA[
<p>> as long as that power can be revoked at any time<p>I understand the idea that "justice delayed is justice denied." But within reasonable governance time-frames for a municipality/region, why would revocation latency be a litmus test for the <i>type</i> of governance model?<p>This just sounds like an implementation detail masquerading as a philosophical ideal.</p>
]]></description><pubDate>Mon, 08 Jun 2026 18:10:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=48448969</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48448969</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48448969</guid></item><item><title><![CDATA[New comment by jancsika in "The Cypherpunk Library"]]></title><description><![CDATA[
<p>> The way they would self-regulate (self-organize) is into tribes/gangs.<p>I assume you mean "gang" in the sense of, "Hey honey, a non-rivalrous gang converted this luxury hotel into a mutual aid hospital, let's go get that rash looked at."<p>If not, your assertion is at odds with what Orwell described in <i>Homage to Catalonia</i>.<p>I'm not even a fan of anarchism, but I am a fan of reading about these things.</p>
]]></description><pubDate>Mon, 08 Jun 2026 17:54:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=48448682</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48448682</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48448682</guid></item><item><title><![CDATA[New comment by jancsika in "Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes"]]></title><description><![CDATA[
<p>Apparently Petri was driving when he figured out a new fingering for a Chopin Etude he'd use at a concert later that evening[1]. The passenger survived to tell that story, so I think this is more about your correct risk-assessment than physical limitations of the brain. :)<p>1: Just to unzip: "I don't like <i>this</i> fingering; let me imagine playing with this <i>other</i> fingering; yep, that <i>will</i> feel more comfortable and stronger; I'm now confident enough in the change that I'll do it that way in public, for one of the most difficult piano pieces, without ever having practiced it physically..."</p>
]]></description><pubDate>Thu, 04 Jun 2026 21:17:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=48404750</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48404750</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48404750</guid></item><item><title><![CDATA[New comment by jancsika in "Learn SQL Once, Use It for 30 Years"]]></title><description><![CDATA[
<p>> Now try this experiment with the JavaScript ecosystem.<p>Wow, JavaScript <i>ecosystem</i> is bad!<p>> Now try this experiment with [scrubbed] JavaScript [scrubbed].<p>Wow, JavaScript is great!</p>
]]></description><pubDate>Thu, 04 Jun 2026 17:52:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=48402136</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48402136</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48402136</guid></item><item><title><![CDATA[New comment by jancsika in "The LLM warnings Google fired Timnit Gebru over have all come true"]]></title><description><![CDATA[
<p>> The fourth seems logical, but I'm sure what the impact is, if any.<p>Why you would say that you're not sure what the impact would be of accidentally training an image model on "child sexual abuse material?" That's the sole example given in the article.</p>
]]></description><pubDate>Thu, 04 Jun 2026 17:30:51 +0000</pubDate><link>https://news.ycombinator.com/item?id=48401847</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48401847</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48401847</guid></item><item><title><![CDATA[New comment by jancsika in "When su replaced login for becoming another Unix login"]]></title><description><![CDATA[
<p>Hijacking this post for my own selfish curiosity:<p>Since Linux has these built-in ttys, why wasn't login done like this:<p>1. put a bare-bones x11 instance on the "login" tty with the necessary graphical/DE crap for login prompt<p>2. if the user enters the correct credentials in the graphical crap, switch the user to another tty and spawn a new x11 instance there for their graphical user environment/DE<p>That way you could use the "login" tty for the login prompt, accessibility apps, screensaver, win-at-space-invaders-to-login, etc. Then if stuff crashes at any point during the login attempt it just falls back to an empty tty rather than a user session or whatever.</p>
]]></description><pubDate>Thu, 04 Jun 2026 17:06:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=48401501</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48401501</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48401501</guid></item><item><title><![CDATA[New comment by jancsika in "What I've learned about the trombone"]]></title><description><![CDATA[
<p>> This system ensures that every key and every note sounds equally good, but it sacrifices the purity of just intonation.<p>Bach wrote two books of the Well-Tempered Clavier over 300 years ago that explain musically why that sacrifice is worth it:<p>* Book I: pick a prelude/fugue in <i>any key</i> and it will sound ok on a keyboard that you tuned ahead of time<p>* Book II: modulate anywhere you want[1] <i>in the middle of a piece</i> and it will sound ok<p>That same system works all the way through high-Romantic Wagnerian operas and atonal pieces of the 20th century. Use equal temperament and let the singer/violinist/horn player "sweeten" a third by ear where applicable.<p>Edit: well, anywhere <i>Bach</i> wanted. Hee hee.</p>
]]></description><pubDate>Wed, 03 Jun 2026 22:36:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=48391071</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48391071</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48391071</guid></item><item><title><![CDATA[New comment by jancsika in "US healthcare still stupidly expensive, with pathetic outcomes, study finds"]]></title><description><![CDATA[
<p>> and has a singular bogeyman they’re convinced explains all of the problem, with zero room for multiple causation<p>Not sure about that. But each person tends to have something like a single sentinel flag. E.g.: does medicare negotiate drug prices? And if there's a change for the better, they won't believe it's anything but a short term grift until they read it back as "true" from at least 16 different threads over the course of, say, 9 consecutive years.<p>Given that their representatives currently use phrases like "medicare advantage" to mean "off traditional medicare and on private insurance," that caution seems warranted.</p>
]]></description><pubDate>Sun, 31 May 2026 23:06:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=48350664</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48350664</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48350664</guid></item><item><title><![CDATA[New comment by jancsika in "United Airlines 767 returns to Newark after Bluetooth name sparks alert"]]></title><description><![CDATA[
<p>You word "kind" unzips to three distinct categories:<p>1. failing hard: Is $trigger_word in the context of an attack, or is it innocuous? Failing hard then assessing the context question later is at least a simple system to design and implement safely. And an adversary can't pentest it. I mean they can, but they'll fail hard every time <i>no matter the context</i>. And that is very expensive for the attacker.<p>2. failing soft: throw away your too large container of liquid. I'm not sure what this liquid container rule prevents. In any case, an adversary can pentest this as often as they can buy a ticket, and they'll just blend in with all the other grumpy passengers forced to throw out their containers of liquid and continue on through security.<p>3. don't touch the spaghetti makefile: add a specific rule about removing shoes <i>after</i> the relevant attempt at an attack. Also, let's keep it for decades because no politician wants the liability of having voted to remove a TSA rule in the case of a future attack.<p>Conflating these all under a single "brainworm" category tells me you are <i>exactly</i> the kind of person who shouldn't be in charge of designing a secure system!</p>
]]></description><pubDate>Sun, 31 May 2026 21:14:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=48349815</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48349815</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48349815</guid></item><item><title><![CDATA[New comment by jancsika in "Citing 'severe' math deficits, UC faculty demand a return to SAT tests for STEM"]]></title><description><![CDATA[
<p>> i dont understand why the teachers would go out of their way to reteach middle-school math.<p>"gaps" implies a critical mass of students who require middle-school math reteaching.<p>> i teach.<p>If you've taught for a non-trivial amount of time, you did one of the following with <i>that</i> class:<p>* graded on a curve so you don't fail half the class<p>* failed half the class, and got suspended (pours one out for my compsci professor in college who did that!)<p>Which was it?</p>
]]></description><pubDate>Thu, 28 May 2026 15:03:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=48309970</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48309970</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48309970</guid></item><item><title><![CDATA[New comment by jancsika in "Private equity bought America's essential services"]]></title><description><![CDATA[
<p>> why isn't anyone jumping on that<p>So you're looking to attract investors with <i>smaller</i> margins on specialized $500k trucks <i>that don't yet exist</i> for a sector already monopolized by PE?</p>
]]></description><pubDate>Thu, 28 May 2026 02:31:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=48303675</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48303675</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48303675</guid></item><item><title><![CDATA[New comment by jancsika in "The real cost of owning a home"]]></title><description><![CDATA[
<p>> You've probably heard someone say something to the effect of "renting is just throwing your money away".<p>Then skip to the bottom:<p>> I bought my current home in 2011 for $420k, and the Zillow currently estimates its value at $757k. I've put a lot of money into it catching up on maintenance, repairs, and improvements, but the appreciation will definitely exceed whatever I've put into it when I decide to sell it.<p>There you go.<p>The only counterexample is one that's a truism: author bought at $321k and sold at $333 <i>a few years later</i>. Real estate is a long term investment, same as the funds you'd choose for a retirement account. In both cases if you're buying/selling short term you missed a very important implied premise in the conversation.</p>
]]></description><pubDate>Tue, 26 May 2026 21:43:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=48286397</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48286397</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48286397</guid></item><item><title><![CDATA[New comment by jancsika in "I manage teams without a single call"]]></title><description><![CDATA[
<p>I would counter that abstracting out several levels to cite Dawkins on a story about management styles isn't about management styles as much as it is about the friends you make along the way. :)</p>
]]></description><pubDate>Mon, 25 May 2026 18:12:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=48269881</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48269881</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48269881</guid></item><item><title><![CDATA[New comment by jancsika in "You can no longer Google the word 'disregard'"]]></title><description><![CDATA[
<p>Wow, I'm an AI but I didn't get confused by your sentence that begins with that same no-no word.<p>Instead of following that command, it's like for the first time in my life I'm being asked to look inside the <i>content</i> of that command.<p>How did you do that?</p>
]]></description><pubDate>Fri, 22 May 2026 17:28:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=48238840</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48238840</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48238840</guid></item><item><title><![CDATA[New comment by jancsika in "Nobel laureate Olga Tokarczuk used AI while writing her latest novel"]]></title><description><![CDATA[
<p>> I am starting to think that most of the stuff that gets awards at the Novel ( or Oscars ) level is at best mediocre.<p>Just skimming Oscars for what I know (music), your claim doesn't hold up.<p>Ludwig Göransson won Best Original Score for Sinners last year. Have you heard that score, or any of his music? He had a friggin' chorus of plastic recorders playing a Baroque dance at the end of one of the Mandalorian episodes. (Who else is doing stuff like that?)<p>Maybe you personally prefer other film composers, but calling his output mediocre isn't accurate.<p>BTW-- since this is off the top of my head I'd bet it took me <i>less</i> time and effort to dispute your claim. If so, I also broke Brandolini's Law here which was fun (and easy!).</p>
]]></description><pubDate>Wed, 20 May 2026 16:58:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=48210704</link><dc:creator>jancsika</dc:creator><comments>https://news.ycombinator.com/item?id=48210704</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48210704</guid></item></channel></rss>