<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: cochne</title><link>https://news.ycombinator.com/user?id=cochne</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 18 Apr 2026 00:52:31 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=cochne" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by cochne in "Central Park hits temp record last seen in 1888"]]></title><description><![CDATA[
<p>Wouldn’t it be 1/(number of days since 1888) for a given day?  Or 1/(number of years) for a given year?  So less than 1/100 if static and independent</p>
]]></description><pubDate>Tue, 24 Jun 2025 13:02:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=44365768</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=44365768</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44365768</guid></item><item><title><![CDATA[New comment by cochne in "I used AI-powered calorie counting apps, and they were even worse than expected"]]></title><description><![CDATA[
<p>I started using an AI calorie tracking app.  For non-branded foods, the calorie counting is pretty inaccurate and sometimes very off.  However, having an app that can track pictures and create short descriptions that someone else (my trainer) can easily review has been pretty helpful.</p>
]]></description><pubDate>Mon, 09 Jun 2025 16:30:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=44226171</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=44226171</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44226171</guid></item><item><title><![CDATA[New comment by cochne in "TikTok preparing for U.S. shut-off on Sunday"]]></title><description><![CDATA[
<p>I'm in your boat.  I tried out TikTok out a few times, including making a new account, but it never showed me good content.  I had maybe one or two longer sessions, but never felt the need to go back, like I (unfortunately) do with Reddit or Youtube.  I could never understand why it was so popular, but maybe I'm just a curmudgeon.</p>
]]></description><pubDate>Wed, 15 Jan 2025 14:47:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=42711362</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=42711362</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42711362</guid></item><item><title><![CDATA[New comment by cochne in "The bunkbed conjecture is false"]]></title><description><![CDATA[
<p>There is no thresholding, you delete edges randomly based on the probability assigned.</p>
]]></description><pubDate>Wed, 02 Oct 2024 16:23:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=41722244</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=41722244</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41722244</guid></item><item><title><![CDATA[New comment by cochne in "Is the world really running out of sand?"]]></title><description><![CDATA[
<p>>It gives me hope that teenagers are watching his videos and becoming inspired to go into infrastructure.<p>Sadly, that was me ~10 years ago, but the lure of FAANG money was too strong and I went into EE/CS after 1 year as a civil engineering major.  I wonder if one day we will really start feeling the affects of this talent reallocation, and civil engineering will become a higher paying profession.</p>
]]></description><pubDate>Wed, 02 Oct 2024 14:57:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=41721274</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=41721274</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41721274</guid></item><item><title><![CDATA[New comment by cochne in "Things I don't know about AI"]]></title><description><![CDATA[
<p>I think they are correct, do you have a source?  From my knowledge the only other components are the fully connected networks which are not big contributors.</p>
]]></description><pubDate>Thu, 22 Feb 2024 03:09:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=39462720</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=39462720</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39462720</guid></item><item><title><![CDATA[New comment by cochne in "Google Promises Unlimited Storage; Cancels; Tells Journalist Life's Work Deleted"]]></title><description><![CDATA[
<p>I hardly think it's fair to say that they were 'taking advantage'.  If Google says unlimited, should the typical person really expect that to be taken away?  That's a really bad look for Google.  "If we offer something that's good value to you, expect it to be taken away suddenly in the future."  Those are not the actions of a company I would want to rely on.</p>
]]></description><pubDate>Wed, 13 Dec 2023 15:21:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=38628657</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=38628657</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38628657</guid></item><item><title><![CDATA[New comment by cochne in "You are never taught how to build quality software"]]></title><description><![CDATA[
<p>I never really got how proofs are supposed to solve this issue.  I think that would just move the bugs from the code into the proof definition.  Your code may do what the proof says, but how do you know what the proof says is what you actually want to happen?</p>
]]></description><pubDate>Fri, 08 Dec 2023 21:30:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=38574728</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=38574728</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38574728</guid></item><item><title><![CDATA[New comment by cochne in "No distributed quantum advantage for approximate graph coloring"]]></title><description><![CDATA[
<p>NP hard problems aren’t all equivalent, that’s NP complete.</p>
]]></description><pubDate>Fri, 08 Dec 2023 15:16:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=38570010</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=38570010</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38570010</guid></item><item><title><![CDATA[New comment by cochne in "Spotify will end service in Uruguay due to bill requiring fair pay for artists"]]></title><description><![CDATA[
<p>I don’t think that would necessarily favor small artists.  That would just favor artists who are listened to by people who don’t use Spotify a lot.<p>Right now someone who only streams a few songs gets a very small “vote” (assuming pay is per stream).  That would make it so that everyone had the same “voting” power.  But I doubt there’s much correlation between people who use Spotify less and small artists.  In fact that’s probably a negative correlation if anything, and this could end up hurting local artists.</p>
]]></description><pubDate>Thu, 23 Nov 2023 13:37:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=38392591</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=38392591</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38392591</guid></item><item><title><![CDATA[New comment by cochne in "Airlines will make $118B in extra fees"]]></title><description><![CDATA[
<p>Another way to look at it is that you are now paying less for the base ticket which used to include those things.  This allows consumers more choice in what part of the experience they want to pay for.<p>If someone wants to build a computer and they don't need a graphics card, it's better to give them the option not to get one for less money, or to get one for more money.</p>
]]></description><pubDate>Mon, 20 Nov 2023 21:54:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=38355441</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=38355441</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38355441</guid></item><item><title><![CDATA[New comment by cochne in "The .ing top-level domain"]]></title><description><![CDATA[
<p>For those who are unaware 'engineering' in Swiss German is "Ingenieurwissenschaften"</p>
]]></description><pubDate>Wed, 01 Nov 2023 16:29:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=38100681</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=38100681</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38100681</guid></item><item><title><![CDATA[New comment by cochne in "The "Just One More" Paradox – Kelly Criterion [video]"]]></title><description><![CDATA[
<p>The thing about Kelly is that it assumes risk of ruin is zero because you never bet your entire bankroll.  It assumes you can always bet a fraction of a fraction of what you have remaining.</p>
]]></description><pubDate>Tue, 24 Oct 2023 18:23:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=38003159</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=38003159</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38003159</guid></item><item><title><![CDATA[New comment by cochne in "What Is the Point of Decidability"]]></title><description><![CDATA[
<p>You can certainly write a program which can determine if a program would halt.  It just won't be able to output a yes or no for _every_ program.  In some cases it would have to output 'undecidable'.  Most of the practical programs you might want to feed into this program will have an answer.</p>
]]></description><pubDate>Thu, 05 Oct 2023 19:02:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=37782716</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=37782716</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37782716</guid></item><item><title><![CDATA[New comment by cochne in "I don’t buy “duplication is cheaper than the wrong abstraction” (2021)"]]></title><description><![CDATA[
<p>> Not every piece of code is an abstraction of course. To me, an abstraction is a piece of code that’s expressed in high-level language so that the distracting details are abstracted away. If I were to see a confusing piece of code littered with conditional logic, I wouldn’t see it and think “oh, there’s an incorrect abstraction”, I would just think, “oh, there’s a piece of crappy code”. It’s neither an abstraction nor wrong, it’s just bad code.<p>The wrong abstraction isn't crappy code itself. It is a reasonable looking piece of code that will force the next person into writing crappy code to accommodate it.<p>Edit:  I think the entire project of TensorFlow is a good example of this.  They built the library around a "graph" entity, and anything you did had to be shoehorned to fit that.  That worked OK for some straightforward neural networks and situations for a while.  As the area evolved though, it proved very burdensome.  They tried to evolve it into TensorFlow 2.0 which was more forgiving, but by that point it was too late, the ecosystem became a mess.  PyTorch stole the thunder because they didn't make the wrong abstraction (though I'm not sure if "duplicating" is what helped them do that)</p>
]]></description><pubDate>Tue, 29 Aug 2023 13:00:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=37307148</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=37307148</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37307148</guid></item><item><title><![CDATA[New comment by cochne in "Airline Passengers Will Be Forced to Pay for $5T Carbon Cleanup"]]></title><description><![CDATA[
<p>So people polluting the atmosphere will actually have to pay for that?  Oh the humanity!</p>
]]></description><pubDate>Fri, 11 Aug 2023 17:11:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=37091098</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=37091098</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37091098</guid></item><item><title><![CDATA[New comment by cochne in "Man spends entire career mastering crappy codebase"]]></title><description><![CDATA[
<p>> I'm new to the codebase and I just want to know how it (the codebase) works.<p>You should want to know _why_ it works that way too if you want to do any meaningful work with it.  Context matters.  I’ve seen many cases where the way something works seems dumb, only to learn later they had already tried the “smart” way but ran into some obscure problem which the “dumb” way solves.</p>
]]></description><pubDate>Thu, 03 Aug 2023 14:45:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=36986696</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=36986696</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=36986696</guid></item><item><title><![CDATA[New comment by cochne in "A relatively small amount of force applied at just the right place"]]></title><description><![CDATA[
<p>I can’t say I know the truth, but the sentiment is that Welch divested from R&D, focused on “financialization” I.e. investing in financial instruments over adding real value, made big short term gains, and doomed the future of the company.</p>
]]></description><pubDate>Fri, 14 Jul 2023 20:01:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=36729159</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=36729159</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=36729159</guid></item><item><title><![CDATA[New comment by cochne in "Civic honesty around the globe (2019)"]]></title><description><![CDATA[
<p>What is unscientific about the article?</p>
]]></description><pubDate>Fri, 07 Jul 2023 14:39:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=36632414</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=36632414</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=36632414</guid></item><item><title><![CDATA[New comment by cochne in "Twitter Is DDOSing Itself"]]></title><description><![CDATA[
<p>What substantial features have they been pushing?  To me it looks like just a bunch of ways to limit and monetize their existing userbase.</p>
]]></description><pubDate>Sun, 02 Jul 2023 04:34:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=36558254</link><dc:creator>cochne</dc:creator><comments>https://news.ycombinator.com/item?id=36558254</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=36558254</guid></item></channel></rss>