<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[#3228 - Day Counter]]></title><description><![CDATA[<p>#3228 - Day Counter</p>]]></description><link>https://board.circlewithadot.net/topic/953d7c0f-fa56-4ef1-a26b-d338207d64d1/3228-day-counter</link><generator>RSS for Node</generator><lastBuildDate>Thu, 09 Apr 2026 16:42:45 GMT</lastBuildDate><atom:link href="https://board.circlewithadot.net/topic/953d7c0f-fa56-4ef1-a26b-d338207d64d1.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 03 Apr 2026 11:45:05 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 20:03:03 GMT]]></title><description><![CDATA[<p><span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span>  Also a favourite of mine from some time I once spent sorting out clock change bugs.</p>

<div class="row mt-3"><div class="col-12 mt-3"><img class="img-thumbnail" src="https://mastodon.me.uk/system/media_attachments/files/116/342/549/762/608/834/original/db84c465512be711.jpg" alt="Link Preview Image" /></div></div>]]></description><link>https://board.circlewithadot.net/post/https://mastodon.me.uk/users/tokensane/statuses/116342560076972913</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://mastodon.me.uk/users/tokensane/statuses/116342560076972913</guid><dc:creator><![CDATA[tokensane@mastodon.me.uk]]></dc:creator><pubDate>Fri, 03 Apr 2026 20:03:03 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 19:57:38 GMT]]></title><description><![CDATA[<p><span><a href="/user/benhm3%40saint-paul.us">@<span>BenHM3</span></a></span> <span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span> or the Pentium FDIV bug? <a href="https://en.wikipedia.org/wiki/Pentium_FDIV_bug" rel="nofollow noopener"><span>https://</span><span>en.wikipedia.org/wiki/Pentium_</span><span>FDIV_bug</span></a></p>]]></description><link>https://board.circlewithadot.net/post/https://mastodon.nz/users/juliaclement/statuses/116342538809804784</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://mastodon.nz/users/juliaclement/statuses/116342538809804784</guid><dc:creator><![CDATA[juliaclement@mastodon.nz]]></dc:creator><pubDate>Fri, 03 Apr 2026 19:57:38 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 17:48:13 GMT]]></title><description><![CDATA[<span><a href="/user/renardboy%40mastodon.social">@<span>renardboy</span></a></span> It can be done, just not with a floating point data structure. Many languages have a rational data type... just not all, and it <em>could</em> be implemented in the ones that don't. It's just more computationally expensive, and often deemed not to be worth it.]]></description><link>https://board.circlewithadot.net/post/https://social.jlamothe.net/objects/c35d279b-1269-cffd-5d24-b36591466711</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://social.jlamothe.net/objects/c35d279b-1269-cffd-5d24-b36591466711</guid><dc:creator><![CDATA[me@social.jlamothe.net]]></dc:creator><pubDate>Fri, 03 Apr 2026 17:48:13 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 17:30:21 GMT]]></title><description><![CDATA[<p><span><a href="/user/me%40social.jlamothe.net">@<span>me</span></a></span> <span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span> Fun fact: there's actually even more to it than that. Plenty of rational numbers *cannot* be represented exactly in binary. Check out this online tool and try converting simple decimals like 0.1 or anything that isn't a multiple of a negative power of two: <a href="https://www.rapidtables.com/convert/number/decimal-to-binary.html" rel="nofollow noopener"><span>https://www.</span><span>rapidtables.com/convert/number</span><span>/decimal-to-binary.html</span></a></p><p>(I hope this doesn't come across as mansplaining, I just want to share something I find fascinating for the benefit of anyone who might also find it interesting)</p>]]></description><link>https://board.circlewithadot.net/post/https://mastodon.social/users/renardboy/statuses/116341959626317159</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://mastodon.social/users/renardboy/statuses/116341959626317159</guid><dc:creator><![CDATA[renardboy@mastodon.social]]></dc:creator><pubDate>Fri, 03 Apr 2026 17:30:21 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 17:25:04 GMT]]></title><description><![CDATA[<p><span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span> <span><a href="/user/catsalad%40infosec.exchange">@<span>catsalad</span></a></span> paging <span><a href="/user/vitaut%40mastodon.social">@<span>vitaut</span></a></span></p>]]></description><link>https://board.circlewithadot.net/post/https://infosec.exchange/users/malwareminigun/statuses/116341938890519466</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://infosec.exchange/users/malwareminigun/statuses/116341938890519466</guid><dc:creator><![CDATA[malwareminigun@infosec.exchange]]></dc:creator><pubDate>Fri, 03 Apr 2026 17:25:04 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 17:20:45 GMT]]></title><description><![CDATA[<p><span><a href="/user/mo%40mastodon.ml">@<span>mo</span></a></span> <span><a href="/user/primo%40dice.camp">@<span>Primo</span></a></span> <span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span> Fun city! Thx!</p>]]></description><link>https://board.circlewithadot.net/post/https://mas.to/users/iDGS/statuses/116341921930332929</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://mas.to/users/iDGS/statuses/116341921930332929</guid><dc:creator><![CDATA[idgs@mas.to]]></dc:creator><pubDate>Fri, 03 Apr 2026 17:20:45 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 16:22:46 GMT]]></title><description><![CDATA[<span><a href="/user/renardboy%40mastodon.social">@<span>renardboy</span></a></span> <span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span> The trouble is, as soon as you need to represent sonething that's not a rational number, you're pretty much <em>forced</em> to use an approximation of some sort.]]></description><link>https://board.circlewithadot.net/post/https://social.jlamothe.net/objects/c35d279b-1169-cfe9-569c-774421873469</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://social.jlamothe.net/objects/c35d279b-1169-cfe9-569c-774421873469</guid><dc:creator><![CDATA[me@social.jlamothe.net]]></dc:creator><pubDate>Fri, 03 Apr 2026 16:22:46 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 16:17:01 GMT]]></title><description><![CDATA[<p><span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span> </p><p>Tell me, was this written for the Data General Nova II floating point board?</p><p>(As a human assigned to watch its output, mash a remote reset button, then “smoothly” take over for one of those beastly machines, the question is ever so slightly rhetorical.)</p>]]></description><link>https://board.circlewithadot.net/post/https://saint-paul.us/ap/users/115736849857800684/statuses/116341671304630216</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://saint-paul.us/ap/users/115736849857800684/statuses/116341671304630216</guid><dc:creator><![CDATA[benhm3@saint-paul.us]]></dc:creator><pubDate>Fri, 03 Apr 2026 16:17:01 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 15:35:06 GMT]]></title><description><![CDATA[<p><span><a href="/user/primo%40dice.camp">@<span>Primo</span></a></span> can recommend reading What If series. It has many missing citations <img src="https://board.circlewithadot.net/assets/plugins/nodebb-plugin-emoji/emoji/android/1f61b.png?v=28325c671da" class="not-responsive emoji emoji-android emoji--stuck_out_tongue" style="height:23px;width:auto;vertical-align:middle" title=":p" alt="😛" /> <br /><a href="https://what-if.xkcd.com/" rel="nofollow noopener"><span>https://</span><span>what-if.xkcd.com/</span><span></span></a></p><p><span><a href="/user/idgs%40mas.to">@<span>iDGS</span></a></span> <span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span></p>]]></description><link>https://board.circlewithadot.net/post/https://mastodon.ml/users/mo/statuses/116341506503930532</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://mastodon.ml/users/mo/statuses/116341506503930532</guid><dc:creator><![CDATA[mo@mastodon.ml]]></dc:creator><pubDate>Fri, 03 Apr 2026 15:35:06 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 15:26:58 GMT]]></title><description><![CDATA[<p><span><a href="/user/jones%40todon.nl">@<span>jones</span></a></span> <span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span></p>

<div class="row mt-3"><div class="col-12 mt-3"><img class="img-thumbnail" src="https://files.mastodon.social/media_attachments/files/116/341/470/761/793/171/original/0b47fd883c408c93.png" alt="Link Preview Image" /></div></div>]]></description><link>https://board.circlewithadot.net/post/https://mastodon.social/users/renardboy/statuses/116341474491448720</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://mastodon.social/users/renardboy/statuses/116341474491448720</guid><dc:creator><![CDATA[renardboy@mastodon.social]]></dc:creator><pubDate>Fri, 03 Apr 2026 15:26:58 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 15:23:46 GMT]]></title><description><![CDATA[<p><span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span> floating point numbers are so wild in how they completely undermine the idea that computers are precision machines.</p><p>Don't get me wrong, they absolutely are but it's an interesting juxtaposition that one of the key building blocks of many classes of programs relies of what amounts to approximate math.</p>]]></description><link>https://board.circlewithadot.net/post/https://mastodon.social/users/renardboy/statuses/116341461885518660</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://mastodon.social/users/renardboy/statuses/116341461885518660</guid><dc:creator><![CDATA[renardboy@mastodon.social]]></dc:creator><pubDate>Fri, 03 Apr 2026 15:23:46 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 15:20:49 GMT]]></title><description><![CDATA[<p><span><a href="/user/renardboy%40mastodon.social">@<span>renardboy</span></a></span> <span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span> <br />me too <img src="https://board.circlewithadot.net/assets/plugins/nodebb-plugin-emoji/emoji/android/1f642.png?v=28325c671da" class="not-responsive emoji emoji-android emoji--slightly_smiling_face" style="height:23px;width:auto;vertical-align:middle" title=":)" alt="🙂" /></p>]]></description><link>https://board.circlewithadot.net/post/https://todon.nl/users/jones/statuses/116341450322945164</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://todon.nl/users/jones/statuses/116341450322945164</guid><dc:creator><![CDATA[jones@todon.nl]]></dc:creator><pubDate>Fri, 03 Apr 2026 15:20:49 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 15:20:32 GMT]]></title><description><![CDATA[<p><span><a href="/user/jones%40todon.nl">@<span>jones</span></a></span> <span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span> nothing to add except that I fucking love this song</p>]]></description><link>https://board.circlewithadot.net/post/https://mastodon.social/users/renardboy/statuses/116341449225496287</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://mastodon.social/users/renardboy/statuses/116341449225496287</guid><dc:creator><![CDATA[renardboy@mastodon.social]]></dc:creator><pubDate>Fri, 03 Apr 2026 15:20:32 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 14:39:14 GMT]]></title><description><![CDATA[<p><span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span> "a system failure left behind", <a href="https://www.youtube.com/watch?v=SFQHCLPy2hI" rel="nofollow noopener"><span>https://www.</span><span>youtube.com/watch?v=SFQHCLPy2hI</span><span></span></a></p>]]></description><link>https://board.circlewithadot.net/post/https://todon.nl/users/jones/statuses/116341286815084915</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://todon.nl/users/jones/statuses/116341286815084915</guid><dc:creator><![CDATA[jones@todon.nl]]></dc:creator><pubDate>Fri, 03 Apr 2026 14:39:14 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 14:39:07 GMT]]></title><description><![CDATA[<p><span><a href="/user/idgs%40mas.to">@<span>iDGS</span></a></span> <span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span> love the [citation needed] on the impossibility of negatice time <img src="https://board.circlewithadot.net/assets/plugins/nodebb-plugin-emoji/emoji/android/1f604.png?v=28325c671da" class="not-responsive emoji emoji-android emoji--smile" style="height:23px;width:auto;vertical-align:middle" title=":D" alt="😄" /></p>]]></description><link>https://board.circlewithadot.net/post/https://dice.camp/users/Primo/statuses/116341286370248215</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://dice.camp/users/Primo/statuses/116341286370248215</guid><dc:creator><![CDATA[primo@dice.camp]]></dc:creator><pubDate>Fri, 03 Apr 2026 14:39:07 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 13:32:27 GMT]]></title><description><![CDATA[<p><span><a href="/user/xkcd%40mastodon.com.br">@<span>xkcd</span></a></span> FYI: <a href="https://www.explainxkcd.com/wiki/index.php/Main_Page" rel="nofollow noopener"><span>https://www.</span><span>explainxkcd.com/wiki/index.php</span><span>/Main_Page</span></a></p>]]></description><link>https://board.circlewithadot.net/post/https://mas.to/users/iDGS/statuses/116341024182086182</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://mas.to/users/iDGS/statuses/116341024182086182</guid><dc:creator><![CDATA[idgs@mas.to]]></dc:creator><pubDate>Fri, 03 Apr 2026 13:32:27 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 13:25:20 GMT]]></title><description><![CDATA[<p><span><a href="https://social.menzel.lol/@soeren">@<span>soeren</span></a></span> coinsaw be like</p>]]></description><link>https://board.circlewithadot.net/post/https://mstdn.social/users/jatoho/statuses/116340996218003536</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://mstdn.social/users/jatoho/statuses/116340996218003536</guid><dc:creator><![CDATA[jatoho@mstdn.social]]></dc:creator><pubDate>Fri, 03 Apr 2026 13:25:20 GMT</pubDate></item><item><title><![CDATA[Reply to #3228 - Day Counter on Fri, 03 Apr 2026 13:20:45 GMT]]></title><description><![CDATA[<p>extremely <span><a href="/user/vitaut%40mastodon.social">@<span>vitaut</span></a></span> 's domain</p>]]></description><link>https://board.circlewithadot.net/post/https://mastodon.social/users/funkylab/statuses/116340978174771586</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://mastodon.social/users/funkylab/statuses/116340978174771586</guid><dc:creator><![CDATA[funkylab@mastodon.social]]></dc:creator><pubDate>Fri, 03 Apr 2026 13:20:45 GMT</pubDate></item></channel></rss>