<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: tominous</title><link>https://news.ycombinator.com/user?id=tominous</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 28 Jul 2026 19:44:50 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=tominous" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by tominous in "Codex just found a "workaround" of not having sudo on my PC"]]></title><description><![CDATA[
<p>Here's one (CIFSwitch) from a couple of days ago:
<a href="https://heyitsas.im/posts/cifswitch/" rel="nofollow">https://heyitsas.im/posts/cifswitch/</a></p>
]]></description><pubDate>Mon, 01 Jun 2026 02:11:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=48351912</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=48351912</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48351912</guid></item><item><title><![CDATA[New comment by tominous in "Why I Joined OpenAI"]]></title><description><![CDATA[
<p>Performance and efficiency are important, but we need you to invent the monitoring tools and visualisations that will underpin alignment!</p>
]]></description><pubDate>Sat, 07 Feb 2026 04:16:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=46921250</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=46921250</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46921250</guid></item><item><title><![CDATA[New comment by tominous in "Scientists find a way to regrow cartilage in mice and human tissue samples"]]></title><description><![CDATA[
<p>Yes there are metabolic changes in the mother herself during pregnancy but that's not why it's hard to research. The main fear is that drugs will cross the placenta and affect the growing fetus, or similarly be transmitted through breast milk to an infant. Very young humans are uniquely vulnerable to disruption in their growth that can cause life-long problems.</p>
]]></description><pubDate>Wed, 21 Jan 2026 20:10:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=46710890</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=46710890</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46710890</guid></item><item><title><![CDATA[New comment by tominous in "Ask HN: How can ChatGPT serve 700M users when I can't run one GPT-4 locally?"]]></title><description><![CDATA[
<p>Maybe not due to attention, but it is certainly possible for chat content to get leaked into other conversations due to bugs in the stack, and in fact it has happened before.<p><a href="https://openai.com/index/march-20-chatgpt-outage/" rel="nofollow">https://openai.com/index/march-20-chatgpt-outage/</a><p>"We took ChatGPT offline earlier this week due to a bug in an open-source library which allowed some users to see titles from another active user’s chat history. It’s also possible that the first message of a newly-created conversation was visible in someone else’s chat history if both users were active around the same time."<p>You are probably right about this particular LaTeX issue though.</p>
]]></description><pubDate>Sat, 09 Aug 2025 10:15:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=44845346</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=44845346</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44845346</guid></item><item><title><![CDATA[New comment by tominous in "Gemini 2.5 Flash"]]></title><description><![CDATA[
<p>In my case I had hundreds of invoices in a not-very-consistent PDF format which I had contemporaneously tracked in spreadsheets. After data extraction (pdftotext + OpenAI API), I cross-checked against the spreadsheets, and for any discrepancies I reviewed the original PDFs and old bank statements.<p>The main issue I had was it was surprisingly hard to get the model to consistently strip commas from dollar values, which broke the csv output I asked for. I gave up on prompt engineering it to perfection, and just looped around it with a regex check.<p>Otherwise, accuracy was extremely good and it surfaced a few errors in my spreadsheets over the years.</p>
]]></description><pubDate>Thu, 17 Apr 2025 23:12:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=43723215</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=43723215</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43723215</guid></item><item><title><![CDATA[New comment by tominous in "Breakthrough drug trial saw cancer vanish in every patient (2022)"]]></title><description><![CDATA[
<p>If you're trying to say that immunostimulant is a term of art distinct from immune checkpoint inhibitor, then fair point.<p>But what it seems like you're saying is checkpoint inhibitors don't "enrage/activate" the immune system, and they only target tumours, and both points are misleading if not outright wrong.</p>
]]></description><pubDate>Sun, 07 Apr 2024 00:53:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=39957154</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=39957154</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39957154</guid></item><item><title><![CDATA[New comment by tominous in "Breakthrough drug trial saw cancer vanish in every patient (2022)"]]></title><description><![CDATA[
<p>Immunostimulant is a reasonable way to put it: it takes the brakes off one part of the immune system. (Similarly, we call caffeine a central nervous system stimulant and it works by blocking adenosine, which is one of the brakes on brain activity.)<p>And it's not always specific to tumours. My wife's thyroid got wiped out. The endocrinologist said it was like bombing a paint factory: first a massive spike in thyroid hormones, then a crash as no more were produced.<p>More info on the potential side effects of immune checkpoint inhibitors: <a href="https://www.cancer.gov/about-cancer/treatment/types/immunotherapy/checkpoint-inhibitors" rel="nofollow">https://www.cancer.gov/about-cancer/treatment/types/immunoth...</a></p>
]]></description><pubDate>Sat, 06 Apr 2024 00:32:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=39948914</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=39948914</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39948914</guid></item><item><title><![CDATA[New comment by tominous in "Rodney Brooks on GPT-4"]]></title><description><![CDATA[
<p>I have very quickly picked up the habit of pasting snippets of my code into GPT-4 and simply asking "Why is this not working?" Almost every time, it succinctly explains the apparent purpose of the code, and how it is subtly wrong.<p>It's so good that I often do this preemptively to avoid a compile/deploy/test cycle.</p>
]]></description><pubDate>Sun, 21 May 2023 04:00:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=36017906</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=36017906</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=36017906</guid></item><item><title><![CDATA[New comment by tominous in "Google “We have no moat, and neither does OpenAI”"]]></title><description><![CDATA[
<p>I was dying on the GPT-4 API waitlist too. I built a proof-of-concept with GPT-3.5, got some ada embeddings, played around with some common patterns for a couple of weeks, spent less than $20. I then applied to the waitlist again with a few short sentences about what I'd done, how GPT-4 would make it better, and how it would enable something new and valuable for a particular market. Approved that day.<p>It's not exactly a shortcut, and maybe it was just luck, but I suspect the key is just to start building with what you have and show a trajectory. The best part is that coding with ChatGPT-4 as a "colleague" has made the whole thing super fun.</p>
]]></description><pubDate>Fri, 05 May 2023 00:30:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=35823930</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=35823930</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35823930</guid></item><item><title><![CDATA[New comment by tominous in "Thinking hard makes the brain tired"]]></title><description><![CDATA[
<p>Same for me. I see it as the combination of 5 things:<p>1. It lowers the activation energy of getting started; for me motivation tends to come after action, and it gets me to that point.<p>2. It taps into the intense drive of "someone is wrong on the internet!" as per <a href="https://xkcd.com/386/" rel="nofollow">https://xkcd.com/386/</a><p>3. It's a new and different way of working so it doesn't trigger the same mental scar tissue.<p>4. It's vaguely social and high-status (delegating tasks, correcting and reviewing), as opposed to feeling solitary, so it tickles different reward centres.<p>5. More gets done for the same effort, so the cost/benefit equation is better and the feedback loop tighter.</p>
]]></description><pubDate>Mon, 03 Apr 2023 01:28:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=35417438</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=35417438</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35417438</guid></item><item><title><![CDATA[New comment by tominous in "A corrupt file led to the FAA ground stoppage – also found in backup system"]]></title><description><![CDATA[
<p>I just spent a month doing an E-Business Suite platform migration and it was very similar: follow the step-by-step instructions to apply patches and run commands. Each patch has a README file with dependent patches or commands which need to be completed first. It works mind-numbingly great until you run into the first of many circular dependencies.<p>That's one problem with treating the implementer as a machine to run code. The whole procedure can't be tested, so when parts are changed they can break the whole. It relies on the human in the loop to resolve the conflicts, which is not repeatable.<p>The other problem is the "mind-numbing" part. No-one can maintain 100% perfection all of the time. And in the context of presenting to people who don't know what it all means, I can see why mistakes would be made.</p>
]]></description><pubDate>Thu, 12 Jan 2023 11:19:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=34351955</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=34351955</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=34351955</guid></item><item><title><![CDATA[New comment by tominous in "ASX drops plan to replace CHESS with blockchain, writes off AUD $250M"]]></title><description><![CDATA[
<p>It's ok, because they often make you give your postcode as a second factor.</p>
]]></description><pubDate>Thu, 17 Nov 2022 11:49:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=33637656</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=33637656</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=33637656</guid></item><item><title><![CDATA[New comment by tominous in "Complete Introduction to Particles in Japanese"]]></title><description><![CDATA[
<p>As a native speaker of English, I didn't know about mass nouns until I was an adult and I was trying to explain to a non-native speaker that they were using "the" too much.</p>
]]></description><pubDate>Sat, 27 Aug 2022 11:37:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=32617907</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=32617907</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=32617907</guid></item><item><title><![CDATA[New comment by tominous in "SSH tips and tricks"]]></title><description><![CDATA[
<p>ProxyJump (or the -J option as a shortcut) plus TCP port forwarding (-L/-R) is ridiculously powerful. You can  chain jump hosts with commas, threading a port forward deep into (or out of) multiple server hops with a single command.</p>
]]></description><pubDate>Wed, 17 Aug 2022 12:05:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=32495147</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=32495147</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=32495147</guid></item><item><title><![CDATA[New comment by tominous in "DeepMind AI learns simple physics like a baby"]]></title><description><![CDATA[
<p>In animals some things are definitely hardwired. I had a pet rabbit and made the mistake of watching a nature documentary about snakes when she was in the room. The mere sound of a rattle snake on TV caused the rabbit to stamp a few times, spray urine, and run away to her hutch (skidding on the floor as the left).<p>I'm sure humans have similar instincts. For example, the tendency of young kids to avoid plants until they are shown that they are edible - possibly leading to the general preference of artificial foods over anything that might be found in a garden. [1]<p>I've also noticed that toddlers don't gravitate towards knives the same way they do everything else. I certainly wouldn't rely on this behaviour, but I've noticed it in my own children and others.<p>[1] <a href="https://www.theatlantic.com/health/archive/2013/12/why-babies-fear-plants/281954/" rel="nofollow">https://www.theatlantic.com/health/archive/2013/12/why-babie...</a></p>
]]></description><pubDate>Tue, 12 Jul 2022 11:01:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=32068115</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=32068115</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=32068115</guid></item><item><title><![CDATA[New comment by tominous in "The Berkeley Crossword Solver"]]></title><description><![CDATA[
<p>Yes I said that. Still -- many, many hours of cryptic crosswords being solved and explained if you want to see how the best in the world does it.</p>
]]></description><pubDate>Sun, 03 Jul 2022 07:03:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=31965709</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=31965709</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31965709</guid></item><item><title><![CDATA[New comment by tominous in "The Berkeley Crossword Solver"]]></title><description><![CDATA[
<p>Cracking the Cryptic, e.g.: <a href="https://youtu.be/ecytVCusIeY" rel="nofollow">https://youtu.be/ecytVCusIeY</a><p>It's mostly a variant sudoku channel but Mark Goodliffe is an insanely good cryptic crossword solver, and both Simon and Mark are good teachers.<p>Beyond the intro the key skills are: parsing the clues into definition and wordplay, knowing signifiers for different types of wordplay, recognising common abbreviations (there are lists  a web search away), recalling short synonyms, and anagramming.<p>If you want to get your mind blown I highly recommend spending the $2 for Cracking the Cryptic's Patreon to watch Mark solve the Monthly Club Special using almost pure wordplay and whatever string manipulation coprocessor he has in his head (which also seems to work for sudoku too).</p>
]]></description><pubDate>Sun, 03 Jul 2022 05:12:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=31965253</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=31965253</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31965253</guid></item><item><title><![CDATA[New comment by tominous in "Pronunciation Guide for Unix"]]></title><description><![CDATA[
<p>My mind was blown when visiting Sweden in 2002 and finding out they pronounce "www" as "vee vee vee" (not just because the letter name double-v makes much more sense than double-u, but because they were smart enough to shorten it in this case).<p>Since then I've pronounced it in English as "dub dub dub" and found people generally understand it. I hope it catches on.</p>
]]></description><pubDate>Fri, 01 Jul 2022 09:58:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=31944336</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=31944336</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31944336</guid></item><item><title><![CDATA[New comment by tominous in "OpenAI"]]></title><description><![CDATA[
<p>Congrats to Scott. I'm still somewhat disappointed Brendan Gregg didn't pop up there making the AI Alignment equivalent of flame graphs!</p>
]]></description><pubDate>Sat, 18 Jun 2022 06:21:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=31787631</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=31787631</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31787631</guid></item><item><title><![CDATA[New comment by tominous in "Shortsightedness has become an epidemic"]]></title><description><![CDATA[
<p>Not denying that there are many ways in which development can go wrong, whether that's genetic or the environment. What I'm responding to is the sudden change seen in many populations as per the article.<p>Re: the chromatic aberration spread, see e.g. <a href="https://pubmed.ncbi.nlm.nih.gov/3716229/" rel="nofollow">https://pubmed.ncbi.nlm.nih.gov/3716229/</a><p>They measured 1.82 diopters between 420nm and 660nm. Visible light is a bit wider, 380nm to 720nm, so 2 diopters is about right.<p>You easily can see this in a dark data centre. If your vision is perfectly corrected (which normally means perfect for red-green light) you won't be able to focus on a blue LED unless you are about 50cm away.</p>
]]></description><pubDate>Sun, 12 Jun 2022 12:14:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=31713919</link><dc:creator>tominous</dc:creator><comments>https://news.ycombinator.com/item?id=31713919</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31713919</guid></item></channel></rss>