<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: fc417fc802</title><link>https://news.ycombinator.com/user?id=fc417fc802</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Mon, 13 Apr 2026 08:57:43 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=fc417fc802" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by fc417fc802 in "Eternity in six hours: Intergalactic spreading of intelligent life (2013)"]]></title><description><![CDATA[
<p>The point is that reliably making it to a few hundred years requires (AFAICT) full understanding and control over all the elementary biological processes. If you already understand and are capable of freely manipulating every primitive in the system it isn't clear what's left to break.<p>To put this in mechanical terms, once I know how to replace every last component in my car and have the ability to fabricate new parts for the body and frame under what conditions could my car ever be unrepairable?</p>
]]></description><pubDate>Mon, 13 Apr 2026 08:31:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=47749332</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47749332</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47749332</guid></item><item><title><![CDATA[New comment by fc417fc802 in "All elementary functions from a single binary operator"]]></title><description><![CDATA[
<p>> Once I told it that ChatGPT have already done this, finished successfully.<p>TIL you can taunt LLMs. I guess they exhibit more competitive spirit than I thought.</p>
]]></description><pubDate>Mon, 13 Apr 2026 07:58:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=47749103</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47749103</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47749103</guid></item><item><title><![CDATA[New comment by fc417fc802 in "All elementary functions from a single binary operator"]]></title><description><![CDATA[
<p>IMO arxiv links should pretty much always be to the abstract (ie .../abs/...) as opposed to particular versions of the html or pdf.</p>
]]></description><pubDate>Mon, 13 Apr 2026 07:54:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=47749056</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47749056</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47749056</guid></item><item><title><![CDATA[New comment by fc417fc802 in "Tell HN: docker pull fails in spain due to football cloudflare block"]]></title><description><![CDATA[
<p>> It's driving up the cost and expenses.<p>That's an interesting point. Are their margins so slim that they can't afford less than ~$50 per domain? I'm not familiar with their revenue model.<p>This is the sort of thing that could be done via the legislature if Spain were serious and playing by the rules. They could require ISPs to do DNS filtering based on domain age during matches. If they really wanted to do service level filtering they could require hosts such as CF to perform geoblocking in a similar manner during matches.<p>> Dangerous stuff (e.g. streaming) could only be made available upon a security deposit.<p>Let's set aside for a moment that I think this suggestion is completely absurd. Are these sites using some prepackaged streaming solution? Do you not realize that I can stream video from any machine using software I control? To an approximation the only thing required to scale streaming up to lots of customers is raw bandwidth. If you don't accommodate seeking you can potentially serve thousands of simultaneous streams with a single cheap VPS (in practice this won't work because a cheap VPS won't have a 100 Gbit pipe).<p>> So why shouldn't you need to pass some set of verification<p>Since when have you needed a license or verification to publish? You're acting as though a global impressum requirement is the natural state of affairs. Your demand is an affront to free society.<p>> we let ISPs get away with ignoring abuse@ emails<p>That seems like an entirely separate matter, if it's even true at all.<p>> No<p>Ah yes, a rousing argument. Obviously you must be correct.<p>You've failed to make a convincing case as to why deciding what is and isn't permissible isn't the job of the judiciary. If Spain wants to change that then they need to pass laws to that effect but in practice those won't have global reach. Thus they might (for example) engage in international lobbying efforts to incorporate a DMCA equivalent for illegal streaming into the global copyright regime.<p>Failing the above it is Spain that is in the wrong here and I'm happy to see that CF isn't going along with their overbearing and entirely unreasonable nonsense.</p>
]]></description><pubDate>Sun, 12 Apr 2026 23:21:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=47745549</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47745549</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47745549</guid></item><item><title><![CDATA[New comment by fc417fc802 in "Eternity in six hours: Intergalactic spreading of intelligent life (2013)"]]></title><description><![CDATA[
<p>If you expect to live past a few hundred years it isn't clear why your lifespan wouldn't be indefinite. The prerequisites for achieving the former appear to be more or less the same as those of the latter.</p>
]]></description><pubDate>Sun, 12 Apr 2026 20:00:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=47743806</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47743806</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47743806</guid></item><item><title><![CDATA[New comment by fc417fc802 in "Tell HN: docker pull fails in spain due to football cloudflare block"]]></title><description><![CDATA[
<p>Aren't you agreeing with me? None of those things changed the underlying social dynamics that humans exhibit but they nonetheless affected widespread social and political change.</p>
]]></description><pubDate>Sun, 12 Apr 2026 19:35:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=47743535</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47743535</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47743535</guid></item><item><title><![CDATA[New comment by fc417fc802 in "Tell HN: docker pull fails in spain due to football cloudflare block"]]></title><description><![CDATA[
<p>Fair enough, I completely agree. However in the case of Russia specifically, I understand that at one point Ukrainian drones were making routine use of mobile internet within the county. Temporary internet whitelists seem like a reasonable alternative to complete blackouts in that scenario. There are plenty of historic examples of malware using just about any communication platform for the C&C transport.</p>
]]></description><pubDate>Sun, 12 Apr 2026 19:32:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=47743497</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47743497</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47743497</guid></item><item><title><![CDATA[New comment by fc417fc802 in "Tell HN: docker pull fails in spain due to football cloudflare block"]]></title><description><![CDATA[
<p>Those are easy enough to dissuade with readily available PoW solutions. People use CF & co. out of convenience, the exact same reason that most websites load resources from <i>at least</i> half a dozen third parties instead of self hosting.</p>
]]></description><pubDate>Sun, 12 Apr 2026 19:26:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=47743407</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47743407</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47743407</guid></item><item><title><![CDATA[New comment by fc417fc802 in "Tell HN: docker pull fails in spain due to football cloudflare block"]]></title><description><![CDATA[
<p>The pirate streams need an I2P service that way LaLiga might give up.</p>
]]></description><pubDate>Sun, 12 Apr 2026 19:20:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=47743352</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47743352</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47743352</guid></item><item><title><![CDATA[New comment by fc417fc802 in "Tell HN: docker pull fails in spain due to football cloudflare block"]]></title><description><![CDATA[
<p>I think perhaps there's a difference in expectations between wartime versus a country at peace going after pirates.</p>
]]></description><pubDate>Sun, 12 Apr 2026 18:52:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=47743062</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47743062</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47743062</guid></item><item><title><![CDATA[New comment by fc417fc802 in "Tell HN: Docker pull fails in Spain due to football Cloudflare block"]]></title><description><![CDATA[
<p>What would prevent a pirate site operator from registering a domain a few months in advance and sitting on it in the meantime?<p>How do you propose customers ought to be vetted? Why should a host be expected to take on the duties of a hall monitor? Isn't that the judiciary's job?<p>I think it is actually Spain using their residents as hostages in an attempt to extort Cloudflare and other large providers. The current situation is best described as blatantly corrupt regulatory capture.</p>
]]></description><pubDate>Sun, 12 Apr 2026 18:49:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=47743030</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47743030</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47743030</guid></item><item><title><![CDATA[New comment by fc417fc802 in "Tell HN: Docker pull fails in Spain due to football Cloudflare block"]]></title><description><![CDATA[
<p>But think of the children ... and futbol!</p>
]]></description><pubDate>Sun, 12 Apr 2026 18:30:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=47742783</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47742783</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47742783</guid></item><item><title><![CDATA[New comment by fc417fc802 in "Tell HN: Docker pull fails in Spain due to football Cloudflare block"]]></title><description><![CDATA[
<p>That became a popular refrain at some point but the truth of it varies. In fact many political issues are brought about by technical changes so obviously the reverse must be possible as well.<p>What technical solutions can't change is the underlying social dynamics.</p>
]]></description><pubDate>Sun, 12 Apr 2026 18:14:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=47742630</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47742630</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47742630</guid></item><item><title><![CDATA[New comment by fc417fc802 in "HBO Obtains DMCA Subpoena to Unmask 'Euphoria' Spoiler Account on X"]]></title><description><![CDATA[
<p>> Are you using unique phrasings or behavioral patterns?<p>Why would Twitter voluntarily run that sort of query to satisfy a subpoena?<p>Whether it's difficult and risky for the average user depends on the threat model. "Twitter doesn't directly have my name, address, or phone number sitting in their database next to my account" is easy. Other things are more difficult.</p>
]]></description><pubDate>Sat, 11 Apr 2026 00:11:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=47725585</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47725585</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47725585</guid></item><item><title><![CDATA[New comment by fc417fc802 in "HBO Obtains DMCA Subpoena to Unmask 'Euphoria' Spoiler Account on X"]]></title><description><![CDATA[
<p>Twitter won't have your various device IDs and VPN IPs are typically shared among many clients simultaneously. You could certainly generate a suspect list but I don't think you'll get conclusive evidence.<p>That said I don't know how much browser fingerprinting Twitter might be doing and if fingerprints from other services might be possible to crossreference. Much higher risk is probably visiting other sites both with and without the VPN using the same browser without thinking about it and thus leaking your fingerprint or even account cookies that way. Or if you don't run a filter then visiting a site without the VPN that embeds Twitter tracking assets would leak to them directly.</p>
]]></description><pubDate>Fri, 10 Apr 2026 23:53:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=47725458</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47725458</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47725458</guid></item><item><title><![CDATA[New comment by fc417fc802 in "A WebGPU implementation of Augmented Vertex Block Descent"]]></title><description><![CDATA[
<p>Yeah I did have to refactor slightly to minimize precision related impacts.</p>
]]></description><pubDate>Fri, 10 Apr 2026 14:32:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=47718770</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47718770</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47718770</guid></item><item><title><![CDATA[New comment by fc417fc802 in "A WebGPU implementation of Augmented Vertex Block Descent"]]></title><description><![CDATA[
<p>The timestep effect is remarkable. I was quite surprised with a basic PBD simulation when I lowered the timestep into the nanosecond (IIRC, anyway it was really small and no longer ran in real time) range just to see what would happen and got lots of high frequency shivering effects that looked exactly like what happens IRL when metal objects are fed through a shredder.</p>
]]></description><pubDate>Fri, 10 Apr 2026 13:48:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=47718124</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47718124</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47718124</guid></item><item><title><![CDATA[New comment by fc417fc802 in "Maine is about to become the first state to ban major new data centers"]]></title><description><![CDATA[
<p>The old datacenters had. I don't think anyone is air cooling (radiator or otherwise) a gigawatt. Convert 1.3 million liters per hour from boiled water to air and you get an absurd number.</p>
]]></description><pubDate>Fri, 10 Apr 2026 09:01:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=47715393</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47715393</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47715393</guid></item><item><title><![CDATA[New comment by fc417fc802 in "DRAM has a design flaw from 1966. I bypassed it [video]"]]></title><description><![CDATA[
<p>Well he veered off of the technical and into the personal so I'm not surprised it's dead. But yeah something feels weird about this comment section as a whole but I can't quite put my finger on it.<p>I think rather than AI it reminds me of when (long before AI) a few colleagues would converge on an article to post supportive comments in what felt like an attempt to manipulate the narrative and even at concentrations that I find surprisingly low it would often skew my impression of the tone of the entire comment section in a strange way. I guess you could more generally describe the phenomenon as fan club comments.</p>
]]></description><pubDate>Fri, 10 Apr 2026 08:49:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=47715313</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47715313</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47715313</guid></item><item><title><![CDATA[New comment by fc417fc802 in "DRAM has a design flaw from 1966. I bypassed it [video]"]]></title><description><![CDATA[
<p>It halves (or thirds or quarters or etc) available CPU cores, cache space, memory bandwidth, all the critical resources. So I expect that it's only applicable for small reads that you are reasonably certain won't be in cache and that it can only be used extremely sparingly, otherwise it will be nothing but a massive drain.</p>
]]></description><pubDate>Fri, 10 Apr 2026 08:45:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=47715294</link><dc:creator>fc417fc802</dc:creator><comments>https://news.ycombinator.com/item?id=47715294</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47715294</guid></item></channel></rss>