<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: utensil4778</title><link>https://news.ycombinator.com/user?id=utensil4778</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Mon, 13 Apr 2026 20:23:36 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=utensil4778" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by utensil4778 in "CrowdStrike broke Debian and Rocky Linux months ago"]]></title><description><![CDATA[
<p>Age of consequences, indeed.<p>It really does feel like we (humanity) are on the precipice of something. We're smack in the middle of an era that entire books will be written about. I really don't like thinking about the decades to come and what kind of world our grandchildren will have.</p>
]]></description><pubDate>Sat, 20 Jul 2024 21:05:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=41019909</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=41019909</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41019909</guid></item><item><title><![CDATA[New comment by utensil4778 in "CrowdStrike broke Debian and Rocky Linux months ago"]]></title><description><![CDATA[
<p>Huh, this story sounds familiar. I read a HN comment the other day telling this same story. They didn't just turn a random HN comment into a news article, did they?<p>Yup. They did. At least they cited it I suppose.</p>
]]></description><pubDate>Sat, 20 Jul 2024 20:57:51 +0000</pubDate><link>https://news.ycombinator.com/item?id=41019827</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=41019827</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41019827</guid></item><item><title><![CDATA[New comment by utensil4778 in "CrowdStrike broke Debian and Rocky Linux months ago"]]></title><description><![CDATA[
<p>> Perhaps one reason is that OSS system programmers are washing their dirty linen in public; not a matter of "many eyes make bugs shallow", but that "any eyes make bad code embarassing".<p>I've committed sins in production code that I would <i>never</i> dream of doing in one of my published open source projects. The allure of " no one will ever see this" is pretty strong</p>
]]></description><pubDate>Sat, 20 Jul 2024 20:55:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=41019801</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=41019801</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41019801</guid></item><item><title><![CDATA[New comment by utensil4778 in "Type in Morse code by repeatedly slamming your laptop shut"]]></title><description><![CDATA[
<p>The Thinkpad TrackPoint mouse has over 20,000 nerve endings</p>
]]></description><pubDate>Thu, 18 Jul 2024 21:53:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=41000114</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=41000114</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41000114</guid></item><item><title><![CDATA[New comment by utensil4778 in "The only tourist in Moldova"]]></title><description><![CDATA[
<p>Prague is <i>fantastic</i> if you can avoid the tourist crowds.<p>I lived there briefly with a Czech roommate who took me on tours through the "real" city. Also had a British friend there and we went through the usual tourist destinations now and then. The astronomical clock was neat, but the castle was so much more interesting and <i>far</i> less crowded than the old town.<p>Incidentally, I didn't drink before said roommate introduced me to Czech beer. What I wouldn't give for a nice frosty Kozel here in the states...</p>
]]></description><pubDate>Thu, 18 Jul 2024 16:49:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=40997442</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40997442</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40997442</guid></item><item><title><![CDATA[New comment by utensil4778 in "SSH has become our universal (Unix) external access protocol"]]></title><description><![CDATA[
<p>For quite a while before I built my homelab, my git server was a flash drive plugged into my OpenWRT router.<p>Honestly I still kind of prefer that to gitlab et al. It's nice to not have to leave my terminal to setup a new repo. It takes so much more effort to log into a website and dismiss a bunch of notifications before I can click even more buttons to create a new repo.<p>I like having all my repos <i>accessible</i> through the website, but I really just want to create new projects through ssh like a civilized person.</p>
]]></description><pubDate>Thu, 18 Jul 2024 15:48:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=40996824</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40996824</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40996824</guid></item><item><title><![CDATA[New comment by utensil4778 in "Will space-based solar power ever make sense?"]]></title><description><![CDATA[
<p>I doubt that wireless energy transmission at this scale and distance will ever be practical. It will probably <i>never</i> be economic compared to terrestrial panels and batteries.<p>If/when we build space elevators, then orbital solar might make sense to use the tether to transfer power. Even with the lower cost of putting mass in orbit, I don't think it'd be any cheaper than terrestrial solar.<p>Besides, by the time we figure put space elevators, we'll already have commercial fusion, right?</p>
]]></description><pubDate>Tue, 16 Jul 2024 21:38:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=40980566</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40980566</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40980566</guid></item><item><title><![CDATA[New comment by utensil4778 in "Stop Microsoft users sending 'reactions' to email by adding a postfix header"]]></title><description><![CDATA[
<p><iPhone user> reacted haha to your message<p><iPhone user> liked your message</p>
]]></description><pubDate>Tue, 16 Jul 2024 18:24:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=40978963</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40978963</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40978963</guid></item><item><title><![CDATA[New comment by utensil4778 in "Stop Microsoft users sending 'reactions' to email by adding a postfix header"]]></title><description><![CDATA[
<p>It should be entirely socially acceptable to respond to any trivial message with "ACKNOWLEDGED" á la Picard</p>
]]></description><pubDate>Tue, 16 Jul 2024 18:23:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=40978957</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40978957</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40978957</guid></item><item><title><![CDATA[New comment by utensil4778 in "How do jewellers capture every last particle of gold dust? (2017)"]]></title><description><![CDATA[
<p>Because the work is remarkably intricate. It requires you to get real close and personal with the work, usually with magnification. It requires complete and unimpeded dexterity of your fingers, so bulky gloves are absolutely not an option.<p>Depending on the work, it may also require frequent trips to the hearth for torch work. You <i>really</i> don't want to use an oxy/propane torch in a sealed glovebox.<p>In short, it's too much hassle and makes the work more difficult and much slower.</p>
]]></description><pubDate>Mon, 15 Jul 2024 23:45:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=40972472</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40972472</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40972472</guid></item><item><title><![CDATA[New comment by utensil4778 in "For the Colonel, It Was Finger-Lickin’ Bad (1976)"]]></title><description><![CDATA[
<p>> When are people going to realize that telling customers what they want, reducing value and quality, and ignoring their complaints is not a good business model?<p>Just as soon as they realize that short-term immediate profit is not the only goal that any business could ever possibly have.<p>Pretty much the day after never, or right after the collapse of capitalist society. Whichever comes first.</p>
]]></description><pubDate>Mon, 15 Jul 2024 23:39:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=40972434</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40972434</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40972434</guid></item><item><title><![CDATA[New comment by utensil4778 in "The six dumbest ideas in computer security (2005)"]]></title><description><![CDATA[
<p>Okay, that would be a normal amount of bonkers thing to suggest in C or another language with real pointers.<p>But in C#, that is a batshit insane thing to suggest. I'm not even sure if it's even legal in C# to take a pointer to an arbitrary address outside of your memory. That's.. That's just not how this works. That's not how any of this works!</p>
]]></description><pubDate>Sun, 14 Jul 2024 21:20:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=40963283</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40963283</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40963283</guid></item><item><title><![CDATA[New comment by utensil4778 in "Wild new Wi-Fi routers turn your home network into a security radar"]]></title><description><![CDATA[
<p>For anyone actually interested in this technology, it's something you can do on your own with nothing more than an ESP32.<p>I've seen research papers on using this method to do gesture detection as well.</p>
]]></description><pubDate>Fri, 12 Jul 2024 19:04:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=40948436</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40948436</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40948436</guid></item><item><title><![CDATA[New comment by utensil4778 in "Show HN: Dut – a fast Linux disk usage calculator"]]></title><description><![CDATA[
<p>> it works by directly reading the NTFS tables rather than spidering through the directories<p>Maybe I'm just ignorant of linux filesystems, but this seems like the obvious thing to do. Do ext and friends not have a file table like this?</p>
]]></description><pubDate>Thu, 11 Jul 2024 17:41:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=40938899</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40938899</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40938899</guid></item><item><title><![CDATA[New comment by utensil4778 in "Why We Build Simple Software"]]></title><description><![CDATA[
<p>> tyre<p>Believe it or not, the UK is not the entire world.<p>In the US, we have vast stretches of highway with nothing in sight. You can pretty easily find yourself many miles away from the nearest town and with no cell service to call for help. If you get a flat in the middle of the actual desert we have, you're absolutely fucked without a spare. Your options are to wait and hope someone else drives by to offer help or just start walking. Maybe you'll find a gas station before you run out of water. Even in the more densely developed areas of the country you can find yourself stranded a long way between towns. It's happened to me twice before and it's not at all an uncommon story.</p>
]]></description><pubDate>Thu, 11 Jul 2024 16:27:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=40938246</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40938246</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40938246</guid></item><item><title><![CDATA[New comment by utensil4778 in "How to validate a market with development boards and SD cards"]]></title><description><![CDATA[
<p>As far as I understand, modules like an ESP32 for example, carry their own FCC certification. If you include them in your product, you <i>do</i> still need certification of the product overall, but you don't have to worry about the radio certification, just unintentional radiators.<p>For instance, if your widget includes an ESP32 and a switching power supply, you are (notionally) guaranteed to never fail certification due to bad behavior from the ESP, but if you botch your power supply design and are spewing out noise in the KHz to MHz range, you still fail certification.<p>Even if every individual component in your device carry their own certification, you still have to certify the product as a whole. Poor PCB design can produce bad EMI. Maybe you're running SPI over a long wire or your traces are routed in a way that accidentally creates an antenna at your SPI clock frequency. Hell, even something as simple as toggling a GPIO pin once a second can emit high frequency EMI under the right conditions.<p>There are a <i>lot</i> of ways to unintentionally produce harmful EMI, and that's exactly why FCC certification is required for everything. This stuff is <i>hard</i> to get right and there are endless gotchas and exceptions and edge cases and you have to know about and account for all of them.</p>
]]></description><pubDate>Wed, 10 Jul 2024 15:17:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=40927871</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40927871</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40927871</guid></item><item><title><![CDATA[New comment by utensil4778 in "Scan HTML faster with SIMD instructions: .NET/C# Edition"]]></title><description><![CDATA[
<p>I would <i>suspect</i> that the JIT treats a reference as a call to somewhere else in memory, which can have considerable overhead in extremely tight loops. By copying a pointer into a local variable, it may hint to the JIT that you want the pointer in a CPU register with faster access.<p>Or might be something much more subtle. I know C++ <i>can</i> behave this way, but I don't have in depth experience with C# JIT or x86 assembly.</p>
]]></description><pubDate>Sat, 06 Jul 2024 16:13:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=40891345</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40891345</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40891345</guid></item><item><title><![CDATA[New comment by utensil4778 in "The Diamond Sutra, the oldest dated printed book (2016)"]]></title><description><![CDATA[
<p>Sure, if you discount the fact that other people exist, are conscious, have their own experiences of the <i>same world</i> and also experience joy, sadness, love, and suffering.<p>To assert that your perspective is the only thing that matters is to assert that nobody else matters.</p>
]]></description><pubDate>Sat, 06 Jul 2024 13:03:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=40890213</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40890213</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40890213</guid></item><item><title><![CDATA[New comment by utensil4778 in "Mimicking the cells that carry hemoglobin as a blood substitute"]]></title><description><![CDATA[
<p>I still can't get my head around the fact that one can earn a doctorate in nursing.<p>Therefore: Dr. Nurse Doctor</p>
]]></description><pubDate>Fri, 05 Jul 2024 19:35:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=40885368</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40885368</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40885368</guid></item><item><title><![CDATA[New comment by utensil4778 in "Mimicking the cells that carry hemoglobin as a blood substitute"]]></title><description><![CDATA[
<p>Mechanically, all hemoglobin does is take up an oxygen molecule when in an oxygen rich environment, and releases it in a CO2 rich environment. CO2 just dissolves into the bulk fluid of the blood and diffuses out in the lungs, it is not carried by hemoglobin. However, hemoglobin <i>can</i> bind to CO carbon monoxide, and it can't let go of it. The hemoglobin molecule is effectively dead and useless.<p>If you had a molecule which functions in a similar way, it'd probably work in blood. The real trick is getting it to release the oxygen in the presence of CO2.<p>Immune response is a different matter that I don't know enough about to weigh in on. I'd assume there's ways around it. Possibly immunosuppressor drugs for the (hopefully) short time you're on the synthetic blood.</p>
]]></description><pubDate>Fri, 05 Jul 2024 19:33:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=40885356</link><dc:creator>utensil4778</dc:creator><comments>https://news.ycombinator.com/item?id=40885356</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40885356</guid></item></channel></rss>