<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: zxcmx</title><link>https://news.ycombinator.com/user?id=zxcmx</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 27 Oct 2026 18:58:50 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=zxcmx" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by zxcmx in "Beirut Port Explosion"]]></title><description><![CDATA[
<p>Yes, you're right. They deeply failed as a port authority and a warehouse.<p>I was trying to explain why civilian city leadership might not have good intuition for why the storage issue would be a problem for them.</p>
]]></description><pubDate>Fri, 20 Nov 2020 09:03:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=25158653</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25158653</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25158653</guid></item><item><title><![CDATA[New comment by zxcmx in "Australian Special Forces Killed 39 Afghan Civilians"]]></title><description><![CDATA[
<p>Problem: how do you have an elite murder squad that just kills exactly the people you want and no others? What if grandma gets in the way?<p>How about Hamed, who might know a guy who knows a guy, who might jeopardise the goals of Murder Squad? How important is not murdering random people vs achieving mission objectives? What if Hamed is a prisoner and slowing Murder Squad down will jeopardise the mission?<p>It's eerily analogous to the AI alignment problem. It seems like not having hard core elite Murder Squads would be preferable to pretending we can ask people to do their job in a moral vacuum.<p>I don't pretend to be right on this, and I expect reasonable people to disagree, but if you set up the incentives to prioritise mission success over human life, you will obviously get mission success at the expense of human life and a culture that is proud to kill people to get the job done (thats what makes them different from infantry). "Isn't that what you asked for?"</p>
]]></description><pubDate>Fri, 20 Nov 2020 06:45:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=25157869</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25157869</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25157869</guid></item><item><title><![CDATA[New comment by zxcmx in "Flash Animations Live Forever at the Internet Archive"]]></title><description><![CDATA[
<p>How much of every corporate job is communicating / consensus vs doing?.<p>Arguably "content creation" is core to every > middle class job now - you have to get people onboard to get things done. Personally I still think writing is more valuable but perhaps the knowledge creation and sharing (_inside_ companies) of tomorrow will be done by making and watching videos.<p>I very much do not want to be part of that future, but I recognise it a likely possibility.</p>
]]></description><pubDate>Fri, 20 Nov 2020 06:23:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=25157789</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25157789</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25157789</guid></item><item><title><![CDATA[New comment by zxcmx in "Beirut Port Explosion"]]></title><description><![CDATA[
<p>Have you ever thought about your house? The whole damn thing is fuel.<p>Do you store things in the attic? plastic tubs? How about the basement? cardboard? Do you have wool, paintings, plastic toys, plastic anything, wooden anything? Look around you and the places you keep things. Oh my god curtains they are more or less just flame conduits.<p>Your couches, your clothes, everything around you is fuel for a massive fire. It can be a bit scary when you really evaluate it. I bet you have never thought seriously about the risk before.<p>Admittedly at a city level, 3 kilotons of ammonium nitrate in a strategic location should definitely have set off some real thinking but on a personal basis most people are surrounded by fuel and don't think about it at all.</p>
]]></description><pubDate>Fri, 20 Nov 2020 05:55:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=25157693</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25157693</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25157693</guid></item><item><title><![CDATA[New comment by zxcmx in "Yelp Is Replacing Restaurants’ Phone Numbers So Grubhub Can Take a Cut (2019)"]]></title><description><![CDATA[
<p>This is also true for your computer hardware, the software you run, the medicines you take, the food you eat, the water you drink...<p>I guess my point is that that human trust is so pervasive and fundamental that there are diminishing returns to eliminating it.<p>What will always remain in style I think is accountability. So trust, but have supply chain integrity such that you know who it is that you're trusting and who is responsible when things go wrong.</p>
]]></description><pubDate>Mon, 16 Nov 2020 21:00:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=25116936</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25116936</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25116936</guid></item><item><title><![CDATA[New comment by zxcmx in "Better disposable coffee cups can be made with waste from sugar cane"]]></title><description><![CDATA[
<p>I wonder if a hybrid approach between disposable and "keep cup" could work.<p>The "default" takeaway option could be the short-lasting paper cup.<p>For car, office or just comfort, you could have a squashy, silicone (stands high temp) outer that would usually only need to be cleaned if the inner cup fails.<p>A silicone shell with disposable inner would work well for me, at least. The shell would rarely need to be cleaned and can be easily pocketed.</p>
]]></description><pubDate>Sun, 15 Nov 2020 09:47:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=25099725</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25099725</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25099725</guid></item><item><title><![CDATA[New comment by zxcmx in "A court ruling in Austria could censor the internet worldwide"]]></title><description><![CDATA[
<p>Users everywhere have had to put up with U.S law for a long time. The laws and norms of the USA are more or less "fully baked in".<p>Try posting a nipple or copyrighted track, for example.<p>If Facebook had come from a different place, all songs and body bits might be Ok but perhaps discussion of government would be banned. I can't tell if that would actually be a better facebook than the one we got.</p>
]]></description><pubDate>Sat, 14 Nov 2020 15:42:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=25092943</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25092943</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25092943</guid></item><item><title><![CDATA[New comment by zxcmx in "The “Dying Seas” of the Anthropocene"]]></title><description><![CDATA[
<p>There are lots of things being  done, but much more could be done - and for that we need to convince governments, which takes data.<p>In particular we need to convince governing bodies that action is in <i>their direct and immediate economic interest</i>, which again takes data.</p>
]]></description><pubDate>Sat, 14 Nov 2020 02:48:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=25089870</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25089870</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25089870</guid></item><item><title><![CDATA[New comment by zxcmx in "The “Dying Seas” of the Anthropocene"]]></title><description><![CDATA[
<p>If you don't find the OHI (<a href="https://www.conservation.org/projects/ocean-health-index" rel="nofollow">https://www.conservation.org/projects/ocean-health-index</a>)  credible, I'm not sure there's much more I could write that would convince you. Sorry :/<p>The point is that the oceans are large, there are different concerns, and conditions vary across location and species.<p>If you want to answer a question like "how healthy are our oceans?" you need to first work out what that might mean, and then measure that systematically like the project I linked you to.</p>
]]></description><pubDate>Sat, 14 Nov 2020 02:01:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=25089665</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25089665</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25089665</guid></item><item><title><![CDATA[New comment by zxcmx in "The “Dying Seas” of the Anthropocene"]]></title><description><![CDATA[
<p>That's a big question, and one that's difficult to orient and frame productively. This resource might interest you though:<p><a href="http://www.oceanhealthindex.org/news/Ocean_Isn't_Dying" rel="nofollow">http://www.oceanhealthindex.org/news/Ocean_Isn't_Dying</a></p>
]]></description><pubDate>Fri, 13 Nov 2020 22:53:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=25088521</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25088521</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25088521</guid></item><item><title><![CDATA[New comment by zxcmx in "The “Dying Seas” of the Anthropocene"]]></title><description><![CDATA[
<p>I think the point is that viral "dying oceans" memes and stories may be undermining conservation efforts.<p>They are too emotionally powerful and pull our collective focus away from the science.<p>It frames the problems we face as impossibly bad and tragic, which makes some people give up, while others want drastic experiments that can cause more harm than good.</p>
]]></description><pubDate>Fri, 13 Nov 2020 19:31:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=25086387</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25086387</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25086387</guid></item><item><title><![CDATA[New comment by zxcmx in "Your Pa$$Word Doesn't Matter"]]></title><description><![CDATA[
<p>You need a way to sync them on multiple computers, use them as a guest (eg when you've borrowed a machine temporarily), do recovery flows, manage their regeneration and rotation, generate unique certs per site, basically all the management hurts. As a web site, you also have to teach everyone in the world how they work, and who wants to be the first to do that?<p>One day WebAuthn might be usable for all the things. I want that to come soon but it is not here yet.</p>
]]></description><pubDate>Thu, 12 Nov 2020 22:29:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=25076069</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25076069</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25076069</guid></item><item><title><![CDATA[New comment by zxcmx in "iFixit tools in Apple's lab"]]></title><description><![CDATA[
<p>It's an interesting business model I think.<p>They produce IP (researching and producing very clear instructions for fixes) and manage supply chain (trusted replacement parts & tools, worth more vs aliexpress equivalents because they endorse them).<p>The things they make money off are largely substitutable. Their value add (well deserved IMHO) is trust.</p>
]]></description><pubDate>Wed, 11 Nov 2020 09:16:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=25056834</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25056834</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25056834</guid></item><item><title><![CDATA[New comment by zxcmx in "Scaling live streaming for millions of viewers"]]></title><description><![CDATA[
<p>Apart from it not really being in anyone's financial interest - not content providers, copyright holders or advertisers, it would be viewed as a security risk if anyone could easily do that - e.g: <a href="https://www.theverge.com/interface/2019/4/4/18294951/australia-live-streaming-law-facebook-twitter-periscope" rel="nofollow">https://www.theverge.com/interface/2019/4/4/18294951/austral...</a><p>The idea of using multicast in this way also ignores some of the actual good features of HLS, in particular the ability to adapt content to a specific user's device and Internet connection.</p>
]]></description><pubDate>Tue, 10 Nov 2020 22:36:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=25053006</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25053006</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25053006</guid></item><item><title><![CDATA[New comment by zxcmx in "Ask HN: Is truth a basic human right?"]]></title><description><![CDATA[
<p>I agree that "lies" and "bullshit" seem to be among the defining problems of our time.<p>What seems to have broken down is trust.<p>In the many cases where you rightly point out the truth is discoverable, who do we trust to tell it to us?<p>It's a hard, long-term problem. If people have lost faith in priests, scientists, politicians and the media, where to go from there?<p>Any program to restore some ground truth to common discourse will have to operate by building (or rebuilding) broad societal trust in one or more public institutions. Ideally institutions which act in good faith and are in fact trustworthy.<p>It is very hard (in a democracy) to make true progress on societal issues without some way to achieve broad consensus that they are real.</p>
]]></description><pubDate>Tue, 10 Nov 2020 13:20:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=25045606</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25045606</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25045606</guid></item><item><title><![CDATA[New comment by zxcmx in "How Does Pwd Operate?"]]></title><description><![CDATA[
<p>I think the spirit of the post was to investigate through source spelunking.<p>Since there is so much history I often find it hard to see <i>why</i> things work the way they do, just by looking at <i>how</i> they work.<p>If one is ready to "cheat" on the question and look at a ready made answer this one is quite good: <a href="https://unix.stackexchange.com/questions/413204/how-does-unix-keep-track-of-a-users-working-directory-when-navigating-the-file/413225" rel="nofollow">https://unix.stackexchange.com/questions/413204/how-does-uni...</a><p>I would summarise the reasons behind common UNIX shell implementation(s) of this as "directory names are not stable over the lifetime of a process" and "$PWD cannot be trusted".</p>
]]></description><pubDate>Tue, 10 Nov 2020 12:26:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=25045190</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25045190</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25045190</guid></item><item><title><![CDATA[New comment by zxcmx in "Ask HN: Is truth a basic human right?"]]></title><description><![CDATA[
<p>Truth itself is not really knowable in many interesting cases, and even scientific truths which might appear "objective" at any given point are subject to debate, change and revision.<p>The thing that needs to be protected is the <i>pursuit of truth</i> and I think this looks a lot like freedom of the press and freedom of civic speech.</p>
]]></description><pubDate>Mon, 09 Nov 2020 23:37:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=25041299</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25041299</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25041299</guid></item><item><title><![CDATA[New comment by zxcmx in "Review: A Counterfeit, $100 iPhone X"]]></title><description><![CDATA[
<p>Passing as higher status gives you access to opportunities you otherwise wouldn't get.<p>It's not a vestigial impulse, it is perfectly rational.</p>
]]></description><pubDate>Sun, 08 Nov 2020 22:06:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=25029532</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=25029532</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25029532</guid></item><item><title><![CDATA[New comment by zxcmx in "New study finds psilocybin greatly and quickly relieves depression"]]></title><description><![CDATA[
<p>Broken computer. Could be hardware, could be sofware, could be both.<p>But even though there are common scenarios, each computer can also be broken in a different way.</p>
]]></description><pubDate>Wed, 04 Nov 2020 23:59:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=24994356</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=24994356</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=24994356</guid></item><item><title><![CDATA[New comment by zxcmx in "You might not need to store plaintext email addresses"]]></title><description><![CDATA[
<p>If your account recovery works by sending an email... which then sets a plaintext email cookie, there's no actual auth, right?<p>To make this make sense, I think you are assuming but without explicitly stating the use of signed cookies? EDIT: "if it validates", I guess so.<p>The other bit which is not clear to me is, what is the key in the database to identify ownership of user information?<p>You need a linking record which looks like hash(email) -> uid (or user record or whatever) which does not seem any better than what is proposed in TFA.<p>OTOH if no information is stored against the user's email / uid / username then you probably don't need login or auth.</p>
]]></description><pubDate>Mon, 02 Nov 2020 21:10:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=24973385</link><dc:creator>zxcmx</dc:creator><comments>https://news.ycombinator.com/item?id=24973385</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=24973385</guid></item></channel></rss>