Publish Tue Jul 29 09:20:53 PM PDT 2025

Author: ingydotnet

assets/images/social/blog/posts/2025-07-27.png

@@ -18,7 +18,7 @@
         <link rel="prev" href="../../2025-07-25/ys-on-the-go/">
 
 
-        <link rel="next" href="../../2025-07-27/fun-in-the-fridays/">
+        <link rel="next" href="../../2025-07-27/fun-in-the-sundays/">
 
 
         <link rel="alternate" type="application/rss+xml" title="RSS feed" href="/rss.xml">
@@ -2686,13 +2686,13 @@ <h2 id="__comments">Comments</h2>
 
 
 
-          <a href="../../2025-07-27/fun-in-the-fridays/" class="md-footer__link md-footer__link--next" aria-label="Next: Fun in the FridaYS">
+          <a href="../../2025-07-27/fun-in-the-sundays/" class="md-footer__link md-footer__link--next" aria-label="Next: Fun in the SundaYS">
             <div class="md-footer__title">
               <span class="md-footer__direction">
                 Next
               </span>
               <div class="md-ellipsis">
-                Fun in the FridaYS
+                Fun in the SundaYS
               </div>
             </div>
             <div class="md-footer__button md-icon">

blog/2025-07-26/the-ys-core-yaml-schema/index.html

@@ -12,7 +12,7 @@
         <meta name="author" content="Ingy döt Net">
 
 
-        <link rel="canonical" href="https://yamlscript.org/blog/2025-07-27/fun-in-the-fridays/">
+        <link rel="canonical" href="https://yamlscript.org/blog/2025-07-27/fun-in-the-sundays/">
 
 
         <link rel="prev" href="../../2025-07-26/the-ys-core-yaml-schema/">
@@ -29,7 +29,7 @@
 
 
 
-        <title>Fun in the FridaYS - YS — YAML Done Wisely</title>
+        <title>Fun in the SundaYS - YS — YAML Done Wisely</title>
 
 
 
@@ -127,7 +127,7 @@
 
         <meta  property="og:type"  content="website" >
 
-        <meta  property="og:title"  content="Fun in the FridaYS - YS — YAML Done Wisely" >
+        <meta  property="og:title"  content="Fun in the SundaYS - YS — YAML Done Wisely" >
 
         <meta  property="og:description"  content="Program in YAML — Code is Data" >
 
@@ -139,11 +139,11 @@
 
         <meta  property="og:image:height"  content="630" >
 
-        <meta  property="og:url"  content="https://yamlscript.org/blog/2025-07-27/fun-in-the-fridays/" >
+        <meta  property="og:url"  content="https://yamlscript.org/blog/2025-07-27/fun-in-the-sundays/" >
 
         <meta  name="twitter:card"  content="summary_large_image" >
 
-        <meta  name="twitter:title"  content="Fun in the FridaYS - YS — YAML Done Wisely" >
+        <meta  name="twitter:title"  content="Fun in the SundaYS - YS — YAML Done Wisely" >
 
         <meta  name="twitter:description"  content="Program in YAML — Code is Data" >
 
@@ -209,7 +209,7 @@
           <a href="/">
           <span class="md-ellipsis">
 
-              Fun in the FridaYS
+              Fun in the SundaYS
 
           </span>
           </a>
@@ -2506,7 +2506,7 @@
   </a>
 
 
-  <h1>Fun in the FridaYS</h1>
+  <h1>Fun in the SundaYS</h1>
 
 <p>Let's do a Fun FridaYS post on Sunday.</p>
 <p>I wrote the YS one liner to open 40 random Rosetta Code tasks written in
@@ -2515,7 +2515,7 @@ <h1>Fun in the FridaYS</h1>
 $<span class="w"> </span>vim<span class="w"> </span><span class="k">$(</span>ys<span class="w"> </span>-e<span class="w"> </span><span class="s1">&#39;sh-out(&quot;find Lang/Clojure&quot;):lines:shuffle</span>
 <span class="s1">               .mapv(fn([d] sh-out(&quot;ls $d&quot;):lines</span>
 <span class="s1">               .mapv(fn([f] say(&quot;$d/$f&quot;)))))&#39;</span><span class="w"> </span><span class="p">|</span>
-<span class="w">        </span>grep<span class="w"> </span>-v<span class="w"> </span><span class="s1">&#39;\-[0-9]&#39;</span><span class="w"> </span><span class="p">|</span><span class="w"> </span>
+<span class="w">        </span>grep<span class="w"> </span>-v<span class="w"> </span><span class="s1">&#39;\-[0-9]&#39;</span><span class="w"> </span><span class="p">|</span>
 <span class="w">        </span>head<span class="w"> </span>-40<span class="k">)</span>
 </code></pre></div>
 <p>Pretty cool, right?</p>
@@ -2596,7 +2596,7 @@ <h2 id="clojure-solution">Clojure Solution<a class="headerlink" href="#clojure-s
 <span class="w">  </span><span class="nv">println</span><span class="p">)</span>
 </code></pre></div>
 <p>Run it:</p>
-<div class="highlight"><pre><span></span><code>$<span class="w"> </span>clj<span class="w"> </span>-M<span class="w"> </span>best-shuffle.clj<span class="w"> </span>
+<div class="highlight"><pre><span></span><code>$<span class="w"> </span>clj<span class="w"> </span>-M<span class="w"> </span>best-shuffle.clj
 <span class="o">[[</span>abracadabra<span class="w"> </span>racrababaad<span class="w"> </span><span class="m">0</span><span class="o">]</span><span class="w"> </span><span class="o">[</span>seesaw<span class="w"> </span>wssaee<span class="w"> </span><span class="m">0</span><span class="o">]</span><span class="w"> </span><span class="o">[</span>elk<span class="w"> </span>kel<span class="w"> </span><span class="m">0</span><span class="o">]</span><span class="w"> </span><span class="o">[</span>grrrrrr<span class="w"> </span>rgrrrrr<span class="w"> </span><span class="m">5</span><span class="o">]</span><span class="w"> </span><span class="o">[</span>up<span class="w"> </span>pu<span class="w"> </span><span class="m">0</span><span class="o">]</span><span class="w"> </span><span class="o">[</span>a<span class="w"> </span>a<span class="w"> </span><span class="m">1</span><span class="o">]]</span>
 </code></pre></div>
 <h2 id="ported-to-ys">Ported to YS<a class="headerlink" href="#ported-to-ys" title="Permanent link">🔗</a></h2>

blog/2025-07-27/fun-in-the-fridays/index.html renamed to blog/2025-07-27/fun-in-the-sundays/index.html

@@ -15,7 +15,7 @@
         <link rel="canonical" href="https://yamlscript.org/blog/2025-07-28/ys-on-jank-bb-and-ys/">
 
 
-        <link rel="prev" href="../../2025-07-27/fun-in-the-fridays/">
+        <link rel="prev" href="../../2025-07-27/fun-in-the-sundays/">
 
 
 
@@ -2746,7 +2746,7 @@ <h2 id="__comments">Comments</h2>
       <nav class="md-footer__inner md-grid" aria-label="Footer" >
 
 
-          <a href="../../2025-07-27/fun-in-the-fridays/" class="md-footer__link md-footer__link--prev" aria-label="Previous: Fun in the FridaYS">
+          <a href="../../2025-07-27/fun-in-the-sundays/" class="md-footer__link md-footer__link--prev" aria-label="Previous: Fun in the SundaYS">
             <div class="md-footer__button md-icon">
 
               <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11z"/></svg>
@@ -2756,7 +2756,7 @@ <h2 id="__comments">Comments</h2>
                 Previous
               </span>
               <div class="md-ellipsis">
-                Fun in the FridaYS
+                Fun in the SundaYS
               </div>
             </div>
           </a>

blog/2025-07-28/ys-on-jank-bb-and-ys/index.html

@@ -1991,9 +1991,9 @@
 </li>
 
         <li class="md-nav__item">
-  <a href="#fun-in-the-fridays" class="md-nav__link">
+  <a href="#fun-in-the-sundays" class="md-nav__link">
     <span class="md-ellipsis">
-      Fun in the FridaYS
+      Fun in the SundaYS
     </span>
   </a>
 
@@ -2629,9 +2629,9 @@
 </li>
 
         <li class="md-nav__item">
-  <a href="#fun-in-the-fridays" class="md-nav__link">
+  <a href="#fun-in-the-sundays" class="md-nav__link">
     <span class="md-ellipsis">
-      Fun in the FridaYS
+      Fun in the SundaYS
     </span>
   </a>
 
@@ -2948,22 +2948,22 @@ <h2 id="ys-on-jank-bb-and-ys"><a class="toclink" href="../../2025-07-28/ys-on-ja
     </div>
   </header>
   <div class="md-post__content md-typeset">
-    <h2 id="fun-in-the-fridays"><a class="toclink" href="../../2025-07-27/fun-in-the-fridays/">Fun in the FridaYS</a></h2>
+    <h2 id="fun-in-the-sundays"><a class="toclink" href="../../2025-07-27/fun-in-the-sundays/">Fun in the SundaYS</a></h2>
 <p>Let's do a Fun FridaYS post on Sunday.</p>
 <p>I wrote the YS one liner to open 40 random Rosetta Code tasks written in
 Clojure.</p>
 <div class="highlight"><pre><span></span><code>$<span class="w"> </span><span class="nb">cd</span><span class="w"> </span>RosettaCodeData
 $<span class="w"> </span>vim<span class="w"> </span><span class="k">$(</span>ys<span class="w"> </span>-e<span class="w"> </span><span class="s1">&#39;sh-out(&quot;find Lang/Clojure&quot;):lines:shuffle</span>
 <span class="s1">               .mapv(fn([d] sh-out(&quot;ls $d&quot;):lines</span>
 <span class="s1">               .mapv(fn([f] say(&quot;$d/$f&quot;)))))&#39;</span><span class="w"> </span><span class="p">|</span>
-<span class="w">        </span>grep<span class="w"> </span>-v<span class="w"> </span><span class="s1">&#39;\-[0-9]&#39;</span><span class="w"> </span><span class="p">|</span><span class="w"> </span>
+<span class="w">        </span>grep<span class="w"> </span>-v<span class="w"> </span><span class="s1">&#39;\-[0-9]&#39;</span><span class="w"> </span><span class="p">|</span>
 <span class="w">        </span>head<span class="w"> </span>-40<span class="k">)</span>
 </code></pre></div>
 <p>Pretty cool, right?</p>
 
 
       <nav class="md-post__action">
-        <a href="../../2025-07-27/fun-in-the-fridays/">
+        <a href="../../2025-07-27/fun-in-the-sundays/">
           Continue reading
         </a>
       </nav>

blog/archive/2025/index.html

@@ -2162,9 +2162,9 @@
 </li>
 
         <li class="md-nav__item">
-  <a href="#fun-in-the-fridays" class="md-nav__link">
+  <a href="#fun-in-the-sundays" class="md-nav__link">
     <span class="md-ellipsis">
-      Fun in the FridaYS
+      Fun in the SundaYS
     </span>
   </a>
 
@@ -2629,9 +2629,9 @@
 </li>
 
         <li class="md-nav__item">
-  <a href="#fun-in-the-fridays" class="md-nav__link">
+  <a href="#fun-in-the-sundays" class="md-nav__link">
     <span class="md-ellipsis">
-      Fun in the FridaYS
+      Fun in the SundaYS
     </span>
   </a>
 
@@ -2948,22 +2948,22 @@ <h2 id="ys-on-jank-bb-and-ys"><a class="toclink" href="../../2025-07-28/ys-on-ja
     </div>
   </header>
   <div class="md-post__content md-typeset">
-    <h2 id="fun-in-the-fridays"><a class="toclink" href="../../2025-07-27/fun-in-the-fridays/">Fun in the FridaYS</a></h2>
+    <h2 id="fun-in-the-sundays"><a class="toclink" href="../../2025-07-27/fun-in-the-sundays/">Fun in the SundaYS</a></h2>
 <p>Let's do a Fun FridaYS post on Sunday.</p>
 <p>I wrote the YS one liner to open 40 random Rosetta Code tasks written in
 Clojure.</p>
 <div class="highlight"><pre><span></span><code>$<span class="w"> </span><span class="nb">cd</span><span class="w"> </span>RosettaCodeData
 $<span class="w"> </span>vim<span class="w"> </span><span class="k">$(</span>ys<span class="w"> </span>-e<span class="w"> </span><span class="s1">&#39;sh-out(&quot;find Lang/Clojure&quot;):lines:shuffle</span>
 <span class="s1">               .mapv(fn([d] sh-out(&quot;ls $d&quot;):lines</span>
 <span class="s1">               .mapv(fn([f] say(&quot;$d/$f&quot;)))))&#39;</span><span class="w"> </span><span class="p">|</span>
-<span class="w">        </span>grep<span class="w"> </span>-v<span class="w"> </span><span class="s1">&#39;\-[0-9]&#39;</span><span class="w"> </span><span class="p">|</span><span class="w"> </span>
+<span class="w">        </span>grep<span class="w"> </span>-v<span class="w"> </span><span class="s1">&#39;\-[0-9]&#39;</span><span class="w"> </span><span class="p">|</span>
 <span class="w">        </span>head<span class="w"> </span>-40<span class="k">)</span>
 </code></pre></div>
 <p>Pretty cool, right?</p>
 
 
       <nav class="md-post__action">
-        <a href="../../2025-07-27/fun-in-the-fridays/">
+        <a href="../../2025-07-27/fun-in-the-sundays/">
           Continue reading
         </a>
       </nav>

blog/category/summer-of-ys/index.html

@@ -2362,9 +2362,9 @@
 </li>
 
         <li class="md-nav__item">
-  <a href="#fun-in-the-fridays" class="md-nav__link">
+  <a href="#fun-in-the-sundays" class="md-nav__link">
     <span class="md-ellipsis">
-      Fun in the FridaYS
+      Fun in the SundaYS
     </span>
   </a>
 
@@ -2684,22 +2684,22 @@ <h2 id="ys-on-jank-bb-and-ys"><a class="toclink" href="2025-07-28/ys-on-jank-bb-
     </div>
   </header>
   <div class="md-post__content md-typeset">
-    <h2 id="fun-in-the-fridays"><a class="toclink" href="2025-07-27/fun-in-the-fridays/">Fun in the FridaYS</a></h2>
+    <h2 id="fun-in-the-sundays"><a class="toclink" href="2025-07-27/fun-in-the-sundays/">Fun in the SundaYS</a></h2>
 <p>Let's do a Fun FridaYS post on Sunday.</p>
 <p>I wrote the YS one liner to open 40 random Rosetta Code tasks written in
 Clojure.</p>
 <div class="highlight"><pre><span></span><code>$<span class="w"> </span><span class="nb">cd</span><span class="w"> </span>RosettaCodeData
 $<span class="w"> </span>vim<span class="w"> </span><span class="k">$(</span>ys<span class="w"> </span>-e<span class="w"> </span><span class="s1">&#39;sh-out(&quot;find Lang/Clojure&quot;):lines:shuffle</span>
 <span class="s1">               .mapv(fn([d] sh-out(&quot;ls $d&quot;):lines</span>
 <span class="s1">               .mapv(fn([f] say(&quot;$d/$f&quot;)))))&#39;</span><span class="w"> </span><span class="p">|</span>
-<span class="w">        </span>grep<span class="w"> </span>-v<span class="w"> </span><span class="s1">&#39;\-[0-9]&#39;</span><span class="w"> </span><span class="p">|</span><span class="w"> </span>
+<span class="w">        </span>grep<span class="w"> </span>-v<span class="w"> </span><span class="s1">&#39;\-[0-9]&#39;</span><span class="w"> </span><span class="p">|</span>
 <span class="w">        </span>head<span class="w"> </span>-40<span class="k">)</span>
 </code></pre></div>
 <p>Pretty cool, right?</p>
 
 
       <nav class="md-post__action">
-        <a href="2025-07-27/fun-in-the-fridays/">
+        <a href="2025-07-27/fun-in-the-sundays/">
           Continue reading
         </a>
       </nav>