<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: harwoodr</title><link>https://news.ycombinator.com/user?id=harwoodr</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 18 Apr 2026 01:21:32 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=harwoodr" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by harwoodr in "Small Engines"]]></title><description><![CDATA[
<p>This reminds me of the explanation of why the US primarily uses light water reactors.<p>Heavy water reactors (CANDU in the case of the explanation) don't scale down past a certain point - the water flow ends up with weird dead spots and that affects the reaction and cooling of the fuel rods.  Since they don't scale down well enough, they aren't suitable for portable use, such as in submarines.<p>I'm not sure if it's still the case, but apparently one of the largest sources of nuclear engineers/scientists in the US was the US navy.<p>This also lead into the story about Jimmy Carter (nuclear sub naval officer at the time) coming to Chalk River in the 50s to help with the NRX meltdown...</p>
]]></description><pubDate>Thu, 09 Apr 2026 13:56:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=47703842</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=47703842</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47703842</guid></item><item><title><![CDATA[New comment by harwoodr in "No More Hidden Changes: How MySQL 9.6 Transforms Foreign Key Management"]]></title><description><![CDATA[
<p>>It's because MySQL apparently does development in-house in a git repository and only occasionally pushes it to GitHub<p><a href="https://optimizedbyotto.com/post/reasons-to-stop-using-mysql/" rel="nofollow">https://optimizedbyotto.com/post/reasons-to-stop-using-mysql...</a></p>
]]></description><pubDate>Wed, 04 Feb 2026 21:23:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=46891999</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=46891999</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46891999</guid></item><item><title><![CDATA[New comment by harwoodr in "Show HN: Craftplan – I built my wife a production management tool for her bakery"]]></title><description><![CDATA[
<p>Looks like it shares many characteristics with LIMS (Laboratory Information Management System)...</p>
]]></description><pubDate>Wed, 04 Feb 2026 16:42:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=46888063</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=46888063</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46888063</guid></item><item><title><![CDATA[New comment by harwoodr in "Wasp Blower"]]></title><description><![CDATA[
<p>Bees or yellowjacket wasps?  The first are pretty much "live and let live" the second turn into aggressive starving balls of winged hate in the late summer and early fall.<p>Bees make honey and pollinate - yellowjacket wasps may remove some pests from the environment, but otherwise bring pain and suffering to the unwary.</p>
]]></description><pubDate>Fri, 24 Oct 2025 14:06:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=45694807</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=45694807</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45694807</guid></item><item><title><![CDATA[RegEx based hexagonal daily crossword puzzle]]></title><description><![CDATA[
<p>Article URL: <a href="https://regexle.com/">https://regexle.com/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=45253535">https://news.ycombinator.com/item?id=45253535</a></p>
<p>Points: 2</p>
<p># Comments: 1</p>
]]></description><pubDate>Mon, 15 Sep 2025 18:52:14 +0000</pubDate><link>https://regexle.com/</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=45253535</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45253535</guid></item><item><title><![CDATA[New comment by harwoodr in "Spiral"]]></title><description><![CDATA[
<p>Have a look at something like spacetimeDB - caveat, I've only read about it and not directly used it:<p><a href="https://github.com/ClockworkLabs/SpacetimeDB" rel="nofollow">https://github.com/ClockworkLabs/SpacetimeDB</a></p>
]]></description><pubDate>Thu, 11 Sep 2025 16:43:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=45213590</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=45213590</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45213590</guid></item><item><title><![CDATA[OpenAI argues Canadian news publishers' lawsuit should be heard in U.S.]]></title><description><![CDATA[
<p>Article URL: <a href="https://toronto.citynews.ca/2025/09/10/openai-argues-canadian-news-publishers-lawsuit-should-be-heard-in-u-s/">https://toronto.citynews.ca/2025/09/10/openai-argues-canadian-news-publishers-lawsuit-should-be-heard-in-u-s/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=45202757">https://news.ycombinator.com/item?id=45202757</a></p>
<p>Points: 9</p>
<p># Comments: 0</p>
]]></description><pubDate>Wed, 10 Sep 2025 19:56:14 +0000</pubDate><link>https://toronto.citynews.ca/2025/09/10/openai-argues-canadian-news-publishers-lawsuit-should-be-heard-in-u-s/</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=45202757</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45202757</guid></item><item><title><![CDATA[New comment by harwoodr in "Tomorrow's emoji today: Unicode 17.0"]]></title><description><![CDATA[
<p>I'm not an American... but "bin fire" seems to be a thing too.</p>
]]></description><pubDate>Tue, 09 Sep 2025 20:55:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=45188946</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=45188946</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45188946</guid></item><item><title><![CDATA[New comment by harwoodr in "Tomorrow's emoji today: Unicode 17.0"]]></title><description><![CDATA[
<p>I'm more disappointed that "Dumpster Fire" hasn't made the grade four times.</p>
]]></description><pubDate>Tue, 09 Sep 2025 19:25:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=45187428</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=45187428</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45187428</guid></item><item><title><![CDATA[New comment by harwoodr in "WeatherStar 4000+: Weather Channel Simulator"]]></title><description><![CDATA[
<p>International version:
<a href="https://github.com/mwood77/ws4kp-international">https://github.com/mwood77/ws4kp-international</a>
<a href="https://mwood77.github.io/ws4kp-international/" rel="nofollow">https://mwood77.github.io/ws4kp-international/</a></p>
]]></description><pubDate>Thu, 29 May 2025 20:37:51 +0000</pubDate><link>https://news.ycombinator.com/item?id=44130148</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=44130148</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44130148</guid></item><item><title><![CDATA[New comment by harwoodr in "WeatherStar 4000+: Weather Channel Simulator"]]></title><description><![CDATA[
<p>I take it this only works for USA locations?</p>
]]></description><pubDate>Thu, 29 May 2025 19:10:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=44129191</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=44129191</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44129191</guid></item><item><title><![CDATA[New comment by harwoodr in "Baby Steps into Genetic Programming"]]></title><description><![CDATA[
<p>> <i>Also don’t confuse Genetic Algorithms (GA) with GP.</i><p>I just lump it all under "Evolutionary Computing"...</p>
]]></description><pubDate>Mon, 07 Apr 2025 17:28:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=43613871</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=43613871</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43613871</guid></item><item><title><![CDATA[New comment by harwoodr in "Leaking the email of any YouTube user for $10,000"]]></title><description><![CDATA[
<p>It sounds like a standard threat-risk assessment applies.<p>How big of a threat is it/what impact will it have on business/reputation/etc.?<p>How likely is it to be exploited and how widely would it be considered useful to  the market of threat actors?</p>
]]></description><pubDate>Wed, 12 Feb 2025 16:08:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=43026734</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=43026734</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43026734</guid></item><item><title><![CDATA[New comment by harwoodr in "Canada's extremist attack on free speech"]]></title><description><![CDATA[
<p>In so far as the state is a provincial/federal judge making the decision based on the presented evidence and setting the conditions as appropriate.<p>It looks like it will probably be used in the "you made these threats and if you follow through, you'll be tried for that _and_ suffer some penalty for breaking the conditions of this order" kind of way...<p>That said, you won't get much traction in Canada with an argument that free speech includes things like "we should rid ourselves of all [members of some group]".<p>From:  <a href="https://www.canada.ca/en/canadian-heritage/services/how-rights-protected/guide-canadian-charter-rights-freedoms.html" rel="nofollow">https://www.canada.ca/en/canadian-heritage/services/how-righ...</a><p>"Even though these freedoms are very important, governments can sometimes limit them. For example, freedom of expression may be limited by laws against hate propaganda or child pornography because they prevent harm to individuals and groups."</p>
]]></description><pubDate>Tue, 11 Jun 2024 17:57:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=40649399</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=40649399</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40649399</guid></item><item><title><![CDATA[New comment by harwoodr in "Canada's extremist attack on free speech"]]></title><description><![CDATA[
<p>Caveat: IANAL so there are sure to be things wrong/missed here.<p>So recognizances or peace bonds are issued frequently - even before this act.<p>"The purpose of a recognizance or peace bond is to prevent serious harm by imposing conditions upon a person, which may restrict their movement or behaviour to reduce the risk of them committing a future offence"<p>I know of instances where someone has verbally threatened harm on another person - and been subject to this.  Generally, the impact is "stay away from the person or face consequences" but can have many additional conditions.  Often a recognizance/peace bond is offered as an alterative to actual court proceedings - like a plea deal, but without the burden of a criminal record.<p><a href="https://www2.gov.bc.ca/assets/gov/law-crime-and-justice/criminal-justice/prosecution-service/crown-counsel-policy-manual/rec-1.pdf" rel="nofollow">https://www2.gov.bc.ca/assets/gov/law-crime-and-justice/crim...</a></p>
]]></description><pubDate>Tue, 11 Jun 2024 16:52:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=40648593</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=40648593</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40648593</guid></item><item><title><![CDATA[New comment by harwoodr in "TTE: Terminal Text Effects"]]></title><description><![CDATA[
<p>Oddly enough, I was just thinking about that sort of thing...</p>
]]></description><pubDate>Tue, 28 May 2024 19:59:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=40504926</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=40504926</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40504926</guid></item><item><title><![CDATA[New comment by harwoodr in "Hertz sold a bunch of Teslas and it turns out they're all kinds of trouble"]]></title><description><![CDATA[
<p>That said, I don't know that I would buy a car that used to be a rental... regardless of what type of car it was.</p>
]]></description><pubDate>Thu, 16 May 2024 21:52:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=40383718</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=40383718</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40383718</guid></item><item><title><![CDATA[New comment by harwoodr in "Show HN: Pi-C.A.R.D, a Raspberry Pi Voice Assistant"]]></title><description><![CDATA[
<p>I see that a speaker is in the hardware list - does this speak back?</p>
]]></description><pubDate>Mon, 13 May 2024 19:35:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=40347379</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=40347379</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40347379</guid></item><item><title><![CDATA[New comment by harwoodr in "Unconventional Uses of FPGAs"]]></title><description><![CDATA[
<p>Further on this - there's a more modern project that is trying to get the original experiments working on iCE40 FPGAs now:<p><a href="https://evolvablehardware.org/" rel="nofollow">https://evolvablehardware.org/</a></p>
]]></description><pubDate>Tue, 19 Mar 2024 21:10:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=39760243</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=39760243</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39760243</guid></item><item><title><![CDATA[New comment by harwoodr in "Unconventional Uses of FPGAs"]]></title><description><![CDATA[
<p>My favourite example of this type of thing isn't mentioned in the article - using evolutionary computing to do some of the things mentioned in said article:<p><a href="https://www.researchgate.net/publication/2737441_An_Evolved_Circuit_Intrinsic_in_Silicon_Entwined_With_Physics" rel="nofollow">https://www.researchgate.net/publication/2737441_An_Evolved_...</a></p>
]]></description><pubDate>Tue, 19 Mar 2024 19:33:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=39759430</link><dc:creator>harwoodr</dc:creator><comments>https://news.ycombinator.com/item?id=39759430</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39759430</guid></item></channel></rss>