<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: Mattasher</title><link>https://news.ycombinator.com/user?id=Mattasher</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Mon, 06 Apr 2026 05:11:26 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=Mattasher" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by Mattasher in "A common urban intersection in the Netherlands (2018)"]]></title><description><![CDATA[
<p>I'm not sure how common this type of intersection is. I live and bike daily in Amsterdam and it took me about a minute to fully understand what's going on here. The picture seems to show a special case where the intersecting road is bike only, and instead of the normal painted arrows that show where bikes should queue up when making a left, there's an open area off to the left where one would wait behind the "shark teeth".<p>FYI if you are ever biking here in NL, the thing to remember is that if the "haaientanden" point at you, watch out!, as that means you do not have the right of way.<p>Edit: The side roads are for cars as well, which means you have a strange turning lane in the middle of the intersection where traffic might back up. A simple roundabout seems like a much better solution here unless the goal is to keep cars moving quickly and the turn lane is rarely used.</p>
]]></description><pubDate>Thu, 21 Nov 2024 10:16:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=42202772</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=42202772</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42202772</guid></item><item><title><![CDATA[New comment by Mattasher in "The box problem that baffled the boffins"]]></title><description><![CDATA[
<p>The intuition here that helped me understand this is that, if you know the search strategy of another player in advance, your best best is to "front run" where they will look as much as possible. So in the ideal case, look in the very next box they are going to look in each round. This guarantees that unless they guess right on the first round, you will get to the gift first.<p>The rows and columns thing is just a less perfect, but still useful, way for Andrew to front run Barbara's choices more often than the reverse happens.</p>
]]></description><pubDate>Thu, 03 Oct 2024 03:42:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=41727181</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=41727181</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41727181</guid></item><item><title><![CDATA[New comment by Mattasher in "John Wheeler saw the tear in reality"]]></title><description><![CDATA[
<p>In this definition an "observer" is anything whose path depends on some perceived outcome (as in state of the universe), correct? So that could be human or a rock tumbling down a hill.</p>
]]></description><pubDate>Thu, 03 Oct 2024 03:09:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=41727009</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=41727009</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41727009</guid></item><item><title><![CDATA[New comment by Mattasher in "John Wheeler saw the tear in reality"]]></title><description><![CDATA[
<p>I think there's a case to be made that, if the simulation hypothesis is correct, we are god's dice[1]. We exist as agents to introduce randomness in the form of free will or enough chaos to ensure non-determinism, at least from the perspective of whatever force built this place.<p>[1] <a href="https://mattasher.substack.com/p/btf-6-gods-dice" rel="nofollow">https://mattasher.substack.com/p/btf-6-gods-dice</a></p>
]]></description><pubDate>Thu, 03 Oct 2024 03:02:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=41726959</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=41726959</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41726959</guid></item><item><title><![CDATA[New comment by Mattasher in "Zuckerberg says the White House pressured Facebook over some Covid-19 content"]]></title><description><![CDATA[
<p>The use of "some" here in the headline seems dishonest and diminishing of what was done. Like, "some people were effected by the car crash".<p>Technically true, but effectively more narrative than journalism, especially since among that censored "some" was a lot of true information and experiences.</p>
]]></description><pubDate>Tue, 27 Aug 2024 13:59:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=41367605</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=41367605</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41367605</guid></item><item><title><![CDATA[New comment by Mattasher in "Almost never use a pie chart for data"]]></title><description><![CDATA[
<p>There is an advantage of using pie charts when you have lots of categories, especially when some are tiny slivers. It's that you can see which items are negligible in terms of their relative contributions. A world GDP pie chart gives a good representation of how international GDP is distributed, and which countries represent only a sliver of the total.<p>EDIT: Typo</p>
]]></description><pubDate>Mon, 08 Jan 2024 15:44:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=38913579</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=38913579</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38913579</guid></item><item><title><![CDATA[New comment by Mattasher in "The phrase "no evidence" is a red flag for bad science communication (2021)"]]></title><description><![CDATA[
<p>It's worth being very careful about these constructions.<p>"no evidence of a difference" is fine so long as it's proceeded with "This study found", which when studies are translated to press reports often gets dropped, especially in headlines.</p>
]]></description><pubDate>Mon, 08 Jan 2024 13:50:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=38911856</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=38911856</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38911856</guid></item><item><title><![CDATA[New comment by Mattasher in "Think more about what to focus on"]]></title><description><![CDATA[
<p>This is most certainly true when it comes to investments. Yes, you could put 100% of your savings in an index fund and forget about it, but that seems extreme, and also you have to live somewhere, so instead of paying rent and living in a non-ideal place you can't customize, you might as well buy a home that's a better fit for your family and has upside potential (and yes, no matter what people say, buying a house is most certainly an investment, a large one and potentially a bad one, but an investment nonetheless).<p>So now you have at least two big investment baskets that you really should watch carefully, on top of your job, and all those other life things that, as mentioned by another commenter, do get easier once you've done them a few times (like picking a health plan or knowing the basics about car maintenance), but each one has a learning curve and change with technology or policy. And it's a very long list.</p>
]]></description><pubDate>Thu, 04 Jan 2024 11:42:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=38865818</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=38865818</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38865818</guid></item><item><title><![CDATA[New comment by Mattasher in "Think more about what to focus on"]]></title><description><![CDATA[
<p>Good post I'm quite certain this is correct:<p>> Meaning that if you go from 4 priorities to 3, you can get, say, 10 percent more done; but if you go from 4 to 1, you get 400 percent more done.<p>But unless you can afford a butler or work at a company that gives you a very high level of institutional support, mono-focus seems impossible in our current world. I'd love to completely deprioritize the following roles, but they don't seem to want to detach themselves from me: tech support geek for wifi and computer issues, bookkeeper and tax preparer working hand-in-hand with my accountant, occasionally car expert for buying and maintaining vehicles, real estate expert for evaluating house purchases based on market conditions and my families needs, health care plan decider, and on and on and on. Each one of these areas if filled with multi-armed bandit problems (How much research should you put into evaluating a new home purchase where you live, or looking for a better city to live in?). It's a lot.</p>
]]></description><pubDate>Thu, 04 Jan 2024 02:13:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=38862277</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=38862277</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38862277</guid></item><item><title><![CDATA[New comment by Mattasher in "Email addresses are not good 'permanent' identifiers for accounts"]]></title><description><![CDATA[
<p>Will that work seamlessly overseas and with my iPhone? I've had issues in the past getting verification calls and SMSes with "virtual" carriers.</p>
]]></description><pubDate>Sun, 31 Dec 2023 21:26:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=38827659</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=38827659</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38827659</guid></item><item><title><![CDATA[New comment by Mattasher in "Email addresses are not good 'permanent' identifiers for accounts"]]></title><description><![CDATA[
<p>Agreed that emails aren't a good permanent identifier. Though using phone numbers as <i>any</i> part of identification is even worse. I've had the same email for almost two decades (through my own domain name), but I've gone through nearly a dozen phone numbers in the same time period, and regularly find that a website has opted me in to 2fa with an old number, or I've forgotten they had an old phone number to begin with.<p>I am currently paying a ~$150 per month "tax" to AT&T to keep my US number while living abroad just so I can get login codes for websites that still have that number, and out of fear that if I dump it I'll lose access to some occasionally vital service that I've forgotten to update, or I can't because you need to have a US number.</p>
]]></description><pubDate>Sun, 31 Dec 2023 15:06:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=38824511</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=38824511</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38824511</guid></item><item><title><![CDATA[New comment by Mattasher in "Non-English music recommendations for work?"]]></title><description><![CDATA[
<p>You might want to check out Buena Vista Social Club.</p>
]]></description><pubDate>Fri, 29 Dec 2023 17:53:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=38807950</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=38807950</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38807950</guid></item><item><title><![CDATA[New comment by Mattasher in "America has a life expectancy crisis. But it's not a political priority"]]></title><description><![CDATA[
<p>Key quote:<p>“The facts show clearly that this is being driven largely by an increase in deaths of despair, with fentanyl overdoses being the leading cause of death for Americans 18 to 45”</p>
]]></description><pubDate>Thu, 28 Dec 2023 14:45:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=38793911</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=38793911</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38793911</guid></item><item><title><![CDATA[New comment by Mattasher in "4B If Statements"]]></title><description><![CDATA[
<p>Databases still have to be maintained and updated. You're better off setting up an Ethereum contract with proper economic incentives for others to act as an oracle and return the proper answer at any given time.</p>
]]></description><pubDate>Thu, 28 Dec 2023 10:05:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=38791886</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=38791886</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38791886</guid></item><item><title><![CDATA[New comment by Mattasher in "US spent more on health care in 2022 than 6 countries combined with universal"]]></title><description><![CDATA[
<p>There is no such thing as "universal health care" in a country, in any meaningful sense. Every country with government run health care rations with limits on availability, wait times, excluded treatments (mental health, dental, vision, drugs, acupuncture, etc), and often by personal clout/connections (this is the case in Canada, where I lived for many years).<p>Note this is in no way a defense of the US system, which is messed up six ways from Sunday.</p>
]]></description><pubDate>Thu, 21 Dec 2023 12:16:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=38719493</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=38719493</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38719493</guid></item><item><title><![CDATA[New comment by Mattasher in "Google's True Moonshot"]]></title><description><![CDATA[
<p>> They could reach new highs with alternate business models but only at the cost of short term reduction in revenue from ads.<p>Yes. Long term, if you control peoples attention and their flow of information, you will almost certainly figure out a way to control their pocketbooks.</p>
]]></description><pubDate>Tue, 19 Dec 2023 13:57:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=38695540</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=38695540</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38695540</guid></item><item><title><![CDATA[New comment by Mattasher in "Wu Wei"]]></title><description><![CDATA[
<p>This tracks roughly with the 4 categories of unknown and know, as in the Rumsfeldian "unknown unknowns". To me the most interesting is the "unknown knowns", those ephemeral things you know but don't consciously think about that knowledge until it's pointed out, like the ability of native language speakers to stack adjectives in just the right order (e.g. "big old yellow ball"). For most people this is one of our unconscious competences, though I'm not sure it ever passed through a period of conscious effort to get there.</p>
]]></description><pubDate>Tue, 12 Dec 2023 14:12:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=38612288</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=38612288</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38612288</guid></item><item><title><![CDATA[New comment by Mattasher in "Is my toddler a stochastic parrot?"]]></title><description><![CDATA[
<p>Humans have a long history of comparing ourselves, and the universe, to our latest technological advancement. We used to be glorified clocks (as was the universe), then we were automatons, then computers, then NPC's, and now AI's (in particular LLM's).<p>Which BTW I don't think is a completely absurd comparison, see <a href="https://mattasher.substack.com/p/ais-killer-app" rel="nofollow noreferrer">https://mattasher.substack.com/p/ais-killer-app</a></p>
]]></description><pubDate>Wed, 15 Nov 2023 20:47:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=38282228</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=38282228</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38282228</guid></item><item><title><![CDATA[New comment by Mattasher in "Probability Can Bite (2010)"]]></title><description><![CDATA[
<p>Confusion about the Monte Hall problem isn't an issue with people not understanding probability, it's that the problem is usually presented in a way that's under-explained and with hidden assumptions:<p><a href="https://statisticsblog.com/2011/11/23/monte-hall-revisited/" rel="nofollow noreferrer">https://statisticsblog.com/2011/11/23/monte-hall-revisited/</a></p>
]]></description><pubDate>Mon, 21 Aug 2023 07:15:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=37206330</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=37206330</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37206330</guid></item><item><title><![CDATA[New comment by Mattasher in "The Stick of Jan Sloot (2004)"]]></title><description><![CDATA[
<p>Interesting idea, but you're not getting any entropy for free by going back in time. If you wanted to map every possible file of a set length to a specific time and location where it's stored, you'd still need, in general, the same number of bits as you would for the file itself, because you'd have to describe that many distinct time/location pairs.</p>
]]></description><pubDate>Sun, 20 Aug 2023 17:13:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=37201052</link><dc:creator>Mattasher</dc:creator><comments>https://news.ycombinator.com/item?id=37201052</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37201052</guid></item></channel></rss>