<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: dan_linder</title><link>https://news.ycombinator.com/user?id=dan_linder</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Wed, 10 Jun 2026 09:49:19 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=dan_linder" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by dan_linder in "I put all 8,642 Spanish laws in Git – every reform is a commit"]]></title><description><![CDATA[
<p>Then compare wording and structure with other bills proposed elsewhere to look for single sources trying to legalize an agenda or retry after earlier failed attempts.</p>
]]></description><pubDate>Sat, 28 Mar 2026 13:51:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=47554603</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=47554603</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47554603</guid></item><item><title><![CDATA[New comment by dan_linder in "Stop 'reactions' to email by adding a postfix header (2024)"]]></title><description><![CDATA[
<p>Upvoted because that’s about the only way to get the message away.<p>But having said that, please don’t do that (use the “report spam” as a method to stop one specific action).<p>I was the technical lead for a small hobbyist group for an American sports car which was 100% mailing-list since it started in 1994.  I joined the mailing list in 1996, and was asked to help (and finally take over) as the technical lead around 2004.<p>We had spam traffic pretty well handled with multiple opt-in confirmations: at sign-up, and yearly on the sign-in date.  And every email had the proper headers for mailing lists, each subject line was prepended with “[TheNameOfTheList]”, as well as a human readable block of text at the bottom of each email with the proper way to sign out.<p>With all that going on, we were really solid until about 2015 or so.<p>Somewhere between there and the early 2020’s we started getting silently blackholed more and more by the largest email handlers (at the time, AT&T, Yahoo, and GMail).  Long time subscribers would email me directly and I’d scour the mailing list system for a hint of what happened.<p>Finally through a friend of a friend we got hooked up with another person inside one of those mail handlers.  They couldn’t confirm our mailing list specifically, but they said that even a single “mark as spam” report by any of their email users would blackhole the entire email for ALL of their users.  No notification to us, no notification to the other users, just emails went missing.<p>By the time we determined what was going on, and having nobody at those companies to work with, we had dropped from a high of well over 4K users to below 300.  We tried switching over to a Google Groups backed mailing list (around 2022), but by then the damage had been done and the few that still remained were not all that interested in being participants.  I don’t think the GGroups list has had a message (aside from the “Hey, is this list still on?” test emails) in years.<p>So, please refrain from using the “mark as spam” for anything but pure SPAM emails.</p>
]]></description><pubDate>Sun, 02 Nov 2025 15:19:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=45790932</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=45790932</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45790932</guid></item><item><title><![CDATA[New comment by dan_linder in "Phone numbers for use in TV shows, films and creative works"]]></title><description><![CDATA[
<p>> Curious what the purpose of calling a pay phone is? (wasn't possible in my country)<p>Mostly for the humor value for an on-air radio show.  I’m sure were pre-arranged just to make sure they got something usable, but I can see the occasion where a random person walking by and hearing the pay phone RINGING would cause them to pause.   As a teenager I would have picked it up in a heartbeat (even not having heard the radio shows).<p>As for other “purposes” I’ve seen some crime/drama shows where the bad guy tells someone to go to the corner pay phone and answer it when it rings at a specific time.  Horrible idea now as the phone systems would easily record the number that called it, but up until the early 2000’s it would be one option.  Today I would guess dropping a burner phone in an envelope for the “victim” would be a more likely movie trope…<p>(Source: I’m from the US and remember a few radio stations doing this in the 1980’s and 1990’s.)</p>
]]></description><pubDate>Fri, 31 Oct 2025 00:24:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=45767038</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=45767038</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45767038</guid></item><item><title><![CDATA[New comment by dan_linder in "OS/2 Warp, PowerPC Edition (2011)"]]></title><description><![CDATA[
<p>I remember working with a guy who was the internal IBM rep (we were in corporate tech support in the late 1990’s and we were a BIG IBM reseller, so my friend got lots of bennies at work) and he had a PPC 605 (not the 615 IIRC), but he ran AIX on it (we were in the AIX and Unix support team).<p>Man I was jealous!</p>
]]></description><pubDate>Fri, 31 Oct 2025 00:18:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=45766991</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=45766991</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45766991</guid></item><item><title><![CDATA[New comment by dan_linder in "AR Fluid Simulation Demo"]]></title><description><![CDATA[
<p>it's not the exact science museum experience mentioned, but a quick Google search for "sand table video augment" pulled up a few, and this was the first one I found:
<a href="https://share.google/89A6x4yfaw5a4hOuh" rel="nofollow">https://share.google/89A6x4yfaw5a4hOuh</a><p>When the first Xbox were getting long in the tooth, I believe people were repurposing the motion tracking bar as the mechanism to measure the topography of the sand table.  That, coupled with a video projector mounted over the top of the sand table provides the additional colors and elevation lines.  (And of course a bit of cool software to process and produce the image.)</p>
]]></description><pubDate>Thu, 04 Sep 2025 12:11:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=45126356</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=45126356</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45126356</guid></item><item><title><![CDATA[New comment by dan_linder in "Fun with IP Address Parsing"]]></title><description><![CDATA[
<p>I wonder how many firewalls would break with some of these?  I hope they would fail closed (block unexpected traffic).  Their stacks probably work on the packet binary data...but the GUI?</p>
]]></description><pubDate>Sat, 26 Apr 2025 02:08:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=43800294</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=43800294</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43800294</guid></item><item><title><![CDATA[New comment by dan_linder in "A 1980s toy robot arm inspired modern robotics"]]></title><description><![CDATA[
<p>No personal experience with them, but KiwiCo seems popular to introduce kids to electronics:<p><a href="https://www.kiwico.com/" rel="nofollow">https://www.kiwico.com/</a></p>
]]></description><pubDate>Sun, 20 Apr 2025 18:16:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=43745437</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=43745437</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43745437</guid></item><item><title><![CDATA[New comment by dan_linder in "Big LLMs weights are a piece of history"]]></title><description><![CDATA[
<p>Hopefully the USB making team does NOT step into this...<p>LLM 3.0, LLM 3.1 Gen 1, LLM 3.2 Gen 1, LLM 3.1, LLM 3.1 Gen 2, LLM 3.2 Gen 2, LLM 3.2, LLM 3.2 Gen 2x2, LLM 4, etc...</p>
]]></description><pubDate>Sun, 16 Mar 2025 17:10:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=43380503</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=43380503</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43380503</guid></item><item><title><![CDATA[New comment by dan_linder in "The $1.5B Bybit Hack"]]></title><description><![CDATA[
<p>> Is cash silly?<p>No, of course not.<p>Adjusting your comment for the situation: 
> Is $100.00 in cash silly? It has the same property (non-reversibility)<p>No, not silly if that's what I am comfortable to keep on me (wallet, mattress, etc) and I'm mugged/robbed most people will recover.  (Especially if you're also able to afford the inherent risk of crypto.)<p>> Is $1,500,000,000.00 in cash silly? It has the same property (non-reversibility)<p>YES!  And probably a challenge for most humans even if you're able to get that cash in the limited US $100,000.00 bill [1] - that's 15,000 green slips of paper.  (I'm making a bold assumption that this link [2] is reasonably actually for the physical scale, though this apparently only shows 13,000 not the 15,000 needed.)<p>They effectively treated the $1.5B like a pile of cash in a fence with a few (easily pickable apparently) locks keeping it shut.<p>That SHOULD have been in a 100% offline, air gapped system with multiple levels of 2+ person approvals to access.<p>But this failure implies to me that even THEY didn't really consider the crypto assets they were holding as something with a real value either.<p>1- <a href="https://en.m.wikipedia.org/wiki/United_States_one-hundred-thousand-dollar_bill" rel="nofollow">https://en.m.wikipedia.org/wiki/United_States_one-hundred-th...</a><p>2- <a href="https://www.reddit.com/r/pics/s/GHNABiJh6A" rel="nofollow">https://www.reddit.com/r/pics/s/GHNABiJh6A</a></p>
]]></description><pubDate>Sat, 22 Feb 2025 19:08:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=43142045</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=43142045</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43142045</guid></item><item><title><![CDATA[New comment by dan_linder in "The Parker Solar Probe will make its closest approach yet to the Sun"]]></title><description><![CDATA[
<p>Won't the crafts relative motion (relative to desired travel) provide the same effective force as the water+keel?</p>
]]></description><pubDate>Sat, 21 Dec 2024 01:44:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=42476850</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=42476850</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42476850</guid></item><item><title><![CDATA[New comment by dan_linder in "We can now fix McDonald's ice cream machines"]]></title><description><![CDATA[
<p>This article from The Register in 2020 has some details, and not just Boeing:<p><a href="https://www.theregister.com/2020/04/02/boeing_787_power_cycle_51_days_stale_data/" rel="nofollow">https://www.theregister.com/2020/04/02/boeing_787_power_cycl...</a></p>
]]></description><pubDate>Sat, 26 Oct 2024 13:23:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=41954592</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=41954592</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41954592</guid></item><item><title><![CDATA[New comment by dan_linder in "We can now fix McDonald's ice cream machines"]]></title><description><![CDATA[
<p>This article from The Register in 2020 has some details, and not just Boeing:<p><a href="https://www.theregister.com/2020/04/02/boeing_787_power_cycle_51_days_stale_data/" rel="nofollow">https://www.theregister.com/2020/04/02/boeing_787_power_cycl...</a></p>
]]></description><pubDate>Sat, 26 Oct 2024 13:21:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=41954580</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=41954580</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41954580</guid></item><item><title><![CDATA[New comment by dan_linder in "CERN trains AI models to revolutionize cancer treatment"]]></title><description><![CDATA[
<p>Considering LLMs are getting larger each generation, CERN is a great place to investigate their applications.<p>The data captured, stored, processed, and evaluated after just one of their more notable experiments generate petabytes of data.<p>They know a thing or two that directly apply.</p>
]]></description><pubDate>Sat, 05 Oct 2024 13:53:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=41749851</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=41749851</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41749851</guid></item><item><title><![CDATA[New comment by dan_linder in "Exploiting DRAM bitflips to get a root shell"]]></title><description><![CDATA[
<p>So if we don't have the addition of the antenna wire, is the usual case shielding sufficient or do we just need larger/intense pulses, more of them, or somewhere in between?  is like to try this at home, but not if I have to solder a wire on the already small RAM traces.</p>
]]></description><pubDate>Sat, 05 Oct 2024 13:41:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=41749765</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=41749765</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41749765</guid></item><item><title><![CDATA[New comment by dan_linder in "How to find a lost phone in a no-cell-coverage camping site?"]]></title><description><![CDATA[
<p>They can, but the AirTag has to be "seen" by another connected device and that device must relay the GPS position it was "seen" at.<p>I don't know if Apple IOS is correct enough to log the time and position of AirTags when the device itself is disconnected from a network...</p>
]]></description><pubDate>Wed, 25 Oct 2023 23:23:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=38019645</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=38019645</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38019645</guid></item><item><title><![CDATA[New comment by dan_linder in "Remove “This incident will be reported.” from user warnings"]]></title><description><![CDATA[
<p>This is great! Now when I break into a system I can quickly verify if they've got this aspect of sudo logging setup or not!<p>Only 1/2 /s</p>
]]></description><pubDate>Sat, 29 Apr 2023 21:23:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=35757337</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=35757337</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35757337</guid></item><item><title><![CDATA[New comment by dan_linder in "Internet in a Box"]]></title><description><![CDATA[
<p>Lol, you've just rediscovered "uucp" and the other related protocols!</p>
]]></description><pubDate>Sat, 29 Apr 2023 12:38:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=35752320</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=35752320</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35752320</guid></item><item><title><![CDATA[New comment by dan_linder in "U-2 pilot's selfie above China's balloon taken over Missouri"]]></title><description><![CDATA[
<p><mode: conspiracy>
One attack could be a RF receiver in any of the Huawei cell towers or networking equipment to accept a signal to start someone.
</mode><p>it sounds like an outrageous opening scene from an 80's movie...</p>
]]></description><pubDate>Sat, 25 Feb 2023 02:25:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=34933178</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=34933178</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=34933178</guid></item><item><title><![CDATA[New comment by dan_linder in "University administrators used ChatGPT to write email following mass shooting"]]></title><description><![CDATA[
<p>much as businesses need to have pre-written Play books for disaster recovery steps, human resources responses, and other common business impacting events, it looks like response boilerplate and planning for shootings in schools in workplaces need to be planned and thoroughly documented well before anything happens.<p>he used to be a time when only natural disasters were the thing most Dr planners were concerned about, today cyber terrorism as well as a shooter coming into a room or more things to add to their planning list.</p>
]]></description><pubDate>Sun, 19 Feb 2023 12:41:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=34857121</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=34857121</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=34857121</guid></item><item><title><![CDATA[New comment by dan_linder in "Ask HN: What do you like to see in a configution file format?"]]></title><description><![CDATA[
<p>a big plus one for both these items mentioned. and annoyance I've encountered with some configuration files is the lack of a built-in comment line so I can communicate in line with the configuration decisions to a future user.<p>Your comment about variables for usable values reminded me that it would be nice if the configuration file parser could reference other variables and sections of the configuration file to avoid repeating oneself in the same configuration file. for example, if the configuration files describing a fleet of virtual machines, it would be very handy to define small/medium/large system types with varying RAM, CPU counts, and disk layouts, then reference just the small, medium, or large type throughout the configuration file.</p>
]]></description><pubDate>Sun, 22 Jan 2023 15:33:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=34478303</link><dc:creator>dan_linder</dc:creator><comments>https://news.ycombinator.com/item?id=34478303</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=34478303</guid></item></channel></rss>