<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: zeroping</title><link>https://news.ycombinator.com/user?id=zeroping</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Thu, 09 Apr 2026 12:14:23 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=zeroping" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by zeroping in "Americans want heat pumps – but high electricity prices may get in the way"]]></title><description><![CDATA[
<p>I picked a random spot in New York state. It looks like the solar generation in January is about 68% of July. As solar keeps getting cheaper, one option is to just install more solar.<p>Don't get me wrong, there are still issues here, like snow or back-to-back-to-back cloudy days. But the rate of a price change for solar has been pretty dramatic.</p>
]]></description><pubDate>Mon, 09 Feb 2026 05:21:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=46941842</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=46941842</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46941842</guid></item><item><title><![CDATA[New comment by zeroping in "Todd C. Miller – Sudo maintainer for over 30 years"]]></title><description><![CDATA[
<p>"This incident will be reported"
(in /var/log/auth.log)</p>
]]></description><pubDate>Tue, 03 Feb 2026 12:13:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=46870016</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=46870016</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46870016</guid></item><item><title><![CDATA[New comment by zeroping in "F Prime"]]></title><description><![CDATA[
<p>I'm just generally impressed by their community efforts vs cFS. They really do their development on GitHub - not just a place to push out source, but issues, PR's, discussions.<p>FPrime has some rough edges, and it takes a bit to get used to, but the team's interest in continually improving the core for a wide range of users is the differentiator.</p>
]]></description><pubDate>Tue, 09 Dec 2025 00:12:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=46199572</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=46199572</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46199572</guid></item><item><title><![CDATA[New comment by zeroping in "BMW PHEV: Safety fuse replacement is extremely expensive"]]></title><description><![CDATA[
<p>Last week, I replaced a faulty cell in my PHEV.<p>The most expensive tooling was the two floor jacks I purchased to make the process easier. The software needed was available from the manufacturer for a reasonable fee. The battery pack itself was surprisingly modular and simple to dismantle for repair.<p>I don't many things GM has done, but (at least back in 2010) they did a good job of letting owners do their own work.</p>
]]></description><pubDate>Fri, 05 Dec 2025 06:24:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=46157392</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=46157392</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46157392</guid></item><item><title><![CDATA[New comment by zeroping in "OrthoRoute – GPU-accelerated autorouting for KiCad"]]></title><description><![CDATA[
<p>Beautiful closing to the write-up.
"Never trust the autorouter. But at least this one is fast."</p>
]]></description><pubDate>Wed, 19 Nov 2025 06:01:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=45976339</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=45976339</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45976339</guid></item><item><title><![CDATA[New comment by zeroping in "Credit scores drop at fastest pace since the Great Recession"]]></title><description><![CDATA[
<p>No graph. That's frustrating.</p>
]]></description><pubDate>Wed, 17 Sep 2025 05:24:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=45272035</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=45272035</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45272035</guid></item><item><title><![CDATA[New comment by zeroping in "OpenMower – An open source lawn mower"]]></title><description><![CDATA[
<p>How difficult was it to get the needed hardware in the US? It seems hard or expensive to do so.</p>
]]></description><pubDate>Tue, 19 Aug 2025 12:40:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=44950875</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=44950875</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44950875</guid></item><item><title><![CDATA[New comment by zeroping in "SpaceX Starship 36 Anomaly"]]></title><description><![CDATA[
<p>(obligatory dad-joke) It seems like parts of this one went pretty far!</p>
]]></description><pubDate>Thu, 19 Jun 2025 09:10:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=44316814</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=44316814</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44316814</guid></item><item><title><![CDATA[New comment by zeroping in "USDA Pomological Watercolors"]]></title><description><![CDATA[
<p>These are also hosted on Wikimedia commons: <a href="https://commons.m.wikimedia.org/wiki/File:Pomological_Watercolor_POM00001457.jpg#metadata" rel="nofollow">https://commons.m.wikimedia.org/wiki/File:Pomological_Waterc...</a></p>
]]></description><pubDate>Thu, 19 Jun 2025 04:57:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=44315565</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=44315565</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44315565</guid></item><item><title><![CDATA[New comment by zeroping in "The "standard" car charger is usually overkill [video]"]]></title><description><![CDATA[
<p><i>Now I either need to charge it every day (and add the hassle of unplugging/plugging every time I use the car) or I need to think about it more.</i><p>I can't fathom <i>not</i> plugging my car in to charge when I park in my normal spot. It doesn't seem like much effort.<p>But my comment isn't to ridicule you - it's to point out how diverse and different our home charging experiences are, without awareness of others. I had no idea that  anyone charged differently than I do.<p>Meanwhile, I have a motion-activated light switch in the garage. So I guess I don't want the hassle of flipping light switches, yet I plug/unplug daily.</p>
]]></description><pubDate>Wed, 18 Jun 2025 13:08:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=44309574</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=44309574</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44309574</guid></item><item><title><![CDATA[New comment by zeroping in "A Wolf in Sheep's Clothing: White Labeling and Partnerships in the HVAC Industry"]]></title><description><![CDATA[
<p>Now I wish I had a map of who sells what under what brand, so I can see how they're all related, and who (if anyone) doesn't play these games.</p>
]]></description><pubDate>Sun, 25 May 2025 04:25:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=44085511</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=44085511</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44085511</guid></item><item><title><![CDATA[New comment by zeroping in "I let lasers power my smart home – and I don't want to go back"]]></title><description><![CDATA[
<p>Especially when mamy US homes have AC power available under the sink. So strange that a smart faucet product wouldn't use that.</p>
]]></description><pubDate>Sat, 17 May 2025 14:26:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=44014567</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=44014567</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44014567</guid></item><item><title><![CDATA[New comment by zeroping in "DolphinGemma: How Google AI is helping decode dolphin communication"]]></title><description><![CDATA[
<p>And it's a story that haunts the marine biology field. Imagine having to explain that one every time someone asks about it.</p>
]]></description><pubDate>Tue, 15 Apr 2025 02:40:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=43688510</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=43688510</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43688510</guid></item><item><title><![CDATA[New comment by zeroping in "Aptera's First Solar Road Trip. 300 Miles, One Charge"]]></title><description><![CDATA[
<p>You and I start from the same base information: the power from the solar in real-time isn't enough to drive a "real car", immediately. But we come to totally different conclusions.<p>The solar hitting the roof of this thing <i>over the course of a day</i> is enough to make <i>my average commute</i> in that thing. That's what batteries are for. I'm not driving from sun-up to sun-down. (And you can plug it in anytime you want.)<p>Yes there are some huge trade-offs to make it work: It's not a 3-row minivan, it's not a 4-door sedan, it's a bizzare-looking car-like thing that moves only two people, but does so in the comfort that I desire for my daily use. And the solar part is only going to work out in a sunny place, if you park it in the sun. That happens to be exactly what I'm looking for.<p>Even if it didn't have solar, it's a ridiculously efficient EV, which I'd prefer over a ridiculously fast car or very large SUV.<p>I would understand "That seems like a small market" or "that's too many trade-offs for me", but "It's just not a good idea" seems like harsh judgement for a vehicle because it doesn't appeal to your visual preferences or usage.</p>
]]></description><pubDate>Mon, 31 Mar 2025 14:05:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=43535222</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=43535222</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43535222</guid></item><item><title><![CDATA[New comment by zeroping in "Coral USB Accelerator with Google's Edge TPU"]]></title><description><![CDATA[
<p>Those OAK cameras start at $400. Frigate is free, and any of the options for hardware acceleration it's detectors will be cheaper. I don't think OAK cameras are a good choice for home surveillance.</p>
]]></description><pubDate>Sun, 23 Feb 2025 14:58:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=43149700</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=43149700</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43149700</guid></item><item><title><![CDATA[New comment by zeroping in "Are electric cars that much cheaper to operate?"]]></title><description><![CDATA[
<p>I think people get "install a home EV charger" mixed up with "install a <i>fast</i> home EV charger".<p>If your goal is to full-charge a multi-hundred-mile EV in 8 hours, then, yes, you're looking at a significant installation with a new circuit, maybe a new panel, and maybe a new main feed from your utility. This could cost as much as the car!<p>If your goal is to charge enough overnight to make up for 2x your average daily commute, then you're talking about a much smaller installation. It could potentially even be done with through an existing 120V, 12A wall outlet. Many plug-in hybrids and EVs come with a dinky wall charger like this, and <i>they are enough 99% of the time</i>. External DC fast charging can make up for the rest.<p>Everyone's needs are different, but I think too many people rush in and go too far with electrical upgrades.</p>
]]></description><pubDate>Wed, 19 Feb 2025 13:38:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=43102006</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=43102006</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43102006</guid></item><item><title><![CDATA[New comment by zeroping in "Sol-Ark manufacturer reportedly disables all Deye inverters in the US"]]></title><description><![CDATA[
<p>FWIW, the Sol-ark's (and presumably the Deye's) support getting telemetry via local RS-485.</p>
]]></description><pubDate>Sun, 01 Dec 2024 05:42:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=42286473</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=42286473</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42286473</guid></item><item><title><![CDATA[New comment by zeroping in "Malware can turn off webcam LED and record video, demonstrated on ThinkPad X230"]]></title><description><![CDATA[
<p>Supporting that theory: my HP EliteBook does have a slide-over cover.<p>(It could also be contention between thickness of the display vs enterprise customer sensitivity to cameras)</p>
]]></description><pubDate>Wed, 27 Nov 2024 21:20:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=42259899</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=42259899</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42259899</guid></item><item><title><![CDATA[New comment by zeroping in "A rigid but foldable indoor airship aerial system for cave exploration"]]></title><description><![CDATA[
<p>Many caves are not particularly wet , slippery, or prone to flooding. Only a few have issues with a lack of airflow. I understand the interest in robotic exploration for some specifically risky caves, but I don't like this generalization that implies all caves are too dangerous for humans to enter.</p>
]]></description><pubDate>Fri, 20 Sep 2024 14:06:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=41602144</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=41602144</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41602144</guid></item><item><title><![CDATA[New comment by zeroping in "NASA Discovers a Long-Sought Global Electric Field on Earth"]]></title><description><![CDATA[
<p>We might need some superconductors to make use of a voltage that low across distances that great. But we have been making progress on higher-temperature superconductors....<p>Still, don't hold your breath. We have this awesome geothermal temperature gradient, with hot rocks underneath us if we just dig down a few kilometers, occasionally less. Unfortunately, it's only cost effective to use in a rare few places.</p>
]]></description><pubDate>Thu, 29 Aug 2024 13:01:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=41390373</link><dc:creator>zeroping</dc:creator><comments>https://news.ycombinator.com/item?id=41390373</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41390373</guid></item></channel></rss>