<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: Joel_Mckay</title><link>https://news.ycombinator.com/user?id=Joel_Mckay</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Mon, 15 Jun 2026 00:53:23 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=Joel_Mckay" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by Joel_Mckay in "Apt Encounters of the Third Kind (2021)"]]></title><description><![CDATA[
<p>1. power off using switch<p>2. boot from immutable live system<p>3. sudo mkdir -p /mnt/sus/infected<p>4. sudo ddrescue -d -f /dev/sda /mnt/sus/sus.img /mnt/sus/sus.log<p>5. sudo kpartx -l /mnt/sus/sus.img<p>6. sudo kpartx -av /mnt/sus/sus.img<p>7. sudo mount -o loop /dev/mapper/loop0p2 /mnt/sus/infected<p>8. sudo debsums -sac -r /mnt/sus/infected<p>9. sudo umount /dev/mapper/loop0p2<p>10. sudo kpartx -d /mnt/sus/sus.img<p>11. Submit infected binaries in zip.vir file for forensic de-compilation, and ascertain how payload was dropped.<p>Every once in a awhile these things happen.  Better to redeploy a new clean OS container on the host, and dump the traffic with a remote live packet capture.<p>Repeat as necessary. =3</p>
]]></description><pubDate>Sun, 14 Jun 2026 04:39:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=48524233</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48524233</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48524233</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "Shall we play a game? My AI nuclear simulation"]]></title><description><![CDATA[
<p>Emotional constructs are not necessary for AI, and LLM are not "AI"... even though some people incorrectly equate conceptual compaction with thought-process.<p>Most human daily life runs on habitual scripted behavior, and that is even true within online parasocial interactions.  It is why people often continue to shop in the middle of a violent robbery, and why LLM predictive text sounds rational when we project social norms on plagiarized conversational structures gleaned from other users.<p>Neuromorphic computing may bring about viable AI in the future, but our current LLM trajectory would require >63% of our galaxy energy output to reach a single human-level error rate.<p>LLM are fairly good at some tasks like context search, but people will need to recognize the Gartner Hype Cycle "Peak of Inflated Expectations" stage eventually. =3<p><a href="https://en.wikipedia.org/wiki/Gartner_hype_cycle" rel="nofollow">https://en.wikipedia.org/wiki/Gartner_hype_cycle</a></p>
]]></description><pubDate>Thu, 11 Jun 2026 22:54:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=48497527</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48497527</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48497527</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "Raspberry Pi 5 – 16GB RAM"]]></title><description><![CDATA[
<p>Or one can also get a better specification i5 or Ryzen 4650U laptop for <$260 with SSD and LCD, then hot glue a 32bit Arduino to the lid.<p><a href="https://www.newegg.com/p/pl?N=100017489%204016%20601497625%20100006740%20601183895&Order=1&LeftPriceRange=250+400" rel="nofollow">https://www.newegg.com/p/pl?N=100017489%204016%20601497625%2...</a><p>Dram prices and Flash prices are inflated right now, but the pi were never focused on Desktop users.  As a platform it no longer makes sense for many use cases. =3</p>
]]></description><pubDate>Wed, 10 Jun 2026 21:27:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=48482957</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48482957</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48482957</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "OpenCV 5 Is Here: The Biggest Leap in Years for Computer Vision"]]></title><description><![CDATA[
<p>These should help narrow down the search, but ibfs commercial restrictions are now 404... and the original IP warnings seem missing/expired.<p><a href="https://github.com/openMVG/openMVG/blob/develop/COPYRIGHT.md" rel="nofollow">https://github.com/openMVG/openMVG/blob/develop/COPYRIGHT.md</a><p><a href="https://github.com/cdcseacave/openMVS/blob/master/COPYRIGHT.md" rel="nofollow">https://github.com/cdcseacave/openMVS/blob/master/COPYRIGHT....</a><p>Personally, I recommend COLMAP + CloudCompare + MeshLab, but the Mozilla Public License 2.0 should address IP license issues if the author is also the rights holder. Keep in mind all work done by University Students and Staff is often property of the institution unless otherwise stated. It is a delicate subject.<p>Best of luck =3</p>
]]></description><pubDate>Wed, 10 Jun 2026 09:14:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=48473615</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48473615</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48473615</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "Surprise, pay $1000"]]></title><description><![CDATA[
<p>Actually quite common, as the cost to fight them isn't worth the legal fees.<p>One must be extremely careful when signing off on something as a company representative.<p>One internal IP lawyer wanted a legal journal subscription, and left the tap running after they left the firm... that one cost $8k if I recall, as the journal sold the delinquent account to a collection agency.   Took 3 weeks to verify it wasn't a scam, as the companies usually go quiet without the account number etc.<p>Some people are wired that way, and run their company on legal cons. Indeed, one doesn't want to have these people around your firm. =3</p>
]]></description><pubDate>Wed, 10 Jun 2026 08:34:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=48473260</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48473260</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48473260</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "OpenCV 5 Is Here: The Biggest Leap in Years for Computer Vision"]]></title><description><![CDATA[
<p>> It's not that you need to turn on some extra library backends and rebuild<p>Our problem domains must obviously differ. Good luck =3</p>
]]></description><pubDate>Wed, 10 Jun 2026 06:33:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=48472287</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48472287</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48472287</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "OpenCV 5 Is Here: The Biggest Leap in Years for Computer Vision"]]></title><description><![CDATA[
<p>vision_opencv has been part of ROS for a long time.  Mind you many popular projects get integrated into ROS eventually. =3</p>
]]></description><pubDate>Wed, 10 Jun 2026 05:56:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=48472019</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48472019</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48472019</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "OpenCV 5 Is Here: The Biggest Leap in Years for Computer Vision"]]></title><description><![CDATA[
<p>One can legally use/static-link OpenCV in most commercial projects, and there were only a few legal landmines people still try to document when possible.<p>However, until each code area turns 17/21 no one knows for sure. It just looks normal at first, and $12k cheaper than MatLab server host licenses.  =3</p>
]]></description><pubDate>Tue, 09 Jun 2026 21:03:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=48467742</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48467742</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48467742</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "OpenCV 5 Is Here: The Biggest Leap in Years for Computer Vision"]]></title><description><![CDATA[
<p>There is a CLI photogrammetry OSS project with rather litigious faculty members behind the code.   However, at least that group was upfront about what was expected of the library users, and didn't do something dodgy like quietly merge it into another community library like OpenCV.<p>I discovered that while porting it to a Pi ARM platform years ago (yes it was slow... lol.) Forgot when the IP becomes public domain, but you might want to check that out. 
If I recall it was unrelated to the COLMAP project design. =3</p>
]]></description><pubDate>Tue, 09 Jun 2026 20:58:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=48467663</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48467663</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48467663</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "Cleaning up after AI rockstar developers"]]></title><description><![CDATA[
<p>Great programmers learn all documents are high latency state-machines.<p>A "Report" is just a document feature projection.<p>People may initially think this is in err, then think again... =3</p>
]]></description><pubDate>Tue, 09 Jun 2026 17:41:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=48464559</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48464559</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48464559</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "OpenCV 5 Is Here: The Biggest Leap in Years for Computer Vision"]]></title><description><![CDATA[
<p>One can... and should report when stuff is broken, or the project becomes worthless to all but one persons passing interest. =3</p>
]]></description><pubDate>Tue, 09 Jun 2026 17:05:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=48463932</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48463932</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48463932</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "OpenCV 5 Is Here: The Biggest Leap in Years for Computer Vision"]]></title><description><![CDATA[
<p>My point was the release numbers are meaningless, as there is always something subtly broken even in the packaged versions.  One can't just use the library beyond basic functionality without becoming involved in the code base.<p>Indeed, if your library dependency constellation works, some will static link to stabilize/freeze their project for more than a few months.<p>It wasn't that v3 was particularly good, but rather v4 was a mess. I predict v5 inherited that mess, and improved it... lol =3</p>
]]></description><pubDate>Tue, 09 Jun 2026 17:03:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=48463892</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48463892</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48463892</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "OpenCV 5 Is Here: The Biggest Leap in Years for Computer Vision"]]></title><description><![CDATA[
<p>Machine vision has always been resource intensive... and if you are doing trained ML projects the hardware choices are actually very limited.<p>To enable Intel TBB, CUDA, and CPU specific compiler optimizations... one will almost certainly need to re-build the library, and customize your application build.<p>Some tasks degrade in performance on a GPU, and others are 740 times faster... ymmv. =3</p>
]]></description><pubDate>Tue, 09 Jun 2026 16:49:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=48463637</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48463637</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48463637</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "OpenCV 5 Is Here: The Biggest Leap in Years for Computer Vision"]]></title><description><![CDATA[
<p>Done a few projects with OpenCV over the years, and I agree it can be fun.<p>However, it has a few issues:<p>1. Patented algorithms that are effectively impossible to license in a commercial setting.<p>2. Permuted API that change how identically named functions behave over versions.<p>3. Hardware CUDA version coupling deprecating support every major release.<p>4. Inconsistent and contradictory documentation in the constant subtle permutations. Downstream projects tend to version lock the lib for really practical reasons.<p>5. A shift away from core C libraries like ImageMagick & V4l, and into C++ abstractions with legacy Swig wrapper libraries in Java or Python.<p>6. Perpetual-Beta culture means the library will unlikely ever really fully stabilize.<p>It is a fun library, until people actually try to deploy something serious. As users will often simply suggest using an old version release if there is a bug.<p>Everything from Build flags to the API documentation has never fully stabilized. ymmv =3</p>
]]></description><pubDate>Tue, 09 Jun 2026 14:48:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=48461885</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48461885</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48461885</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "We Think the SpaceX IPO Is Overvalued"]]></title><description><![CDATA[
<p>Maybe, but his proposed share structure is hilarious. I can't tell if Musk is serious or trolling Wall Street again. =3</p>
]]></description><pubDate>Tue, 09 Jun 2026 03:07:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=48455810</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48455810</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48455810</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "Algorithmic Monocultures in Hiring"]]></title><description><![CDATA[
<p>Differentiating assets and liabilities is a skill-set like any other. =3</p>
]]></description><pubDate>Mon, 08 Jun 2026 14:52:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=48446187</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48446187</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48446187</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "APC–2 – A professional record cutter for producing original playback discs"]]></title><description><![CDATA[
<p>A lot of fans don't own a player, and just want to collect cool cover art. =3</p>
]]></description><pubDate>Mon, 08 Jun 2026 14:14:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=48445672</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48445672</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48445672</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "Algorithmic Monocultures in Hiring"]]></title><description><![CDATA[
<p>Indeed, most kids first big investment is in their schooling.<p>Sometimes folks have help, sometimes its all debt, and sometimes it pays off eventually.<p>However, living beyond ones means is almost always unwise. =3</p>
]]></description><pubDate>Mon, 08 Jun 2026 13:42:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=48445239</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48445239</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48445239</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "Algorithmic Monocultures in Hiring"]]></title><description><![CDATA[
<p>Some spend their time investing from an early age... classifying assets and liabilities.  My point was a few grand invested as a kid seems small, but will turn into a lot several decades later.<p>Others spend their lives making decisions out of impulsive narcissism. Unless you are a trust-fund kid, life can have very real consequences if things go sideways.<p>Most will learn the hard way... only lawyers and politicians get paid for excuses in life. =3</p>
]]></description><pubDate>Mon, 08 Jun 2026 13:29:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=48445101</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48445101</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48445101</guid></item><item><title><![CDATA[New comment by Joel_Mckay in "Algorithmic Monocultures in Hiring"]]></title><description><![CDATA[
<p>Highly dependent on ones specific financial situation, risk-tolerance, and employment trajectory.<p>While not a personal preference, most acquire revenue properties as they build equity over time. Assets secure lower loan rates, qualify mortgage fixed-payment schedules on investments, and require good management-companies to handle leases.<p>Generally, mitigating tax exposures by investing in small businesses is still popular. Sometimes they work, and sometimes they don't... but it is money people will lose anyway if they do nothing.  Specifically, my first business investment was a few vending machine locations as a teenager, after a summer dropping hardwood floors.<p>Everyone starts somewhere, but blindly cloning what others do is usually unwise. ymmv =3</p>
]]></description><pubDate>Mon, 08 Jun 2026 10:41:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=48443620</link><dc:creator>Joel_Mckay</dc:creator><comments>https://news.ycombinator.com/item?id=48443620</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48443620</guid></item></channel></rss>