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@@ -24,15 +24,7 @@ <h1>404</h1>
 
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-          © 2010-2023 Etienne Laurin
+          © 2010-2024 &Eacute;tienne Laurin
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@@ -1,11 +1,11 @@
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@@ -55,15 +55,7 @@ <h2 id="interests">Interests</h2>
 </ul>
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-          © 2010-2023 Etienne Laurin
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diff --git a/atom.xml b/atom.xml
@@ -141,31 +141,51 @@
 <p>Sometimes you have a pointer to a class, and you want to invoke a method. You can use the <code>-&gt;</code> operator for that.</p>
 <p>So what do you do when you have a pointer to a method, and want to invoke it on a class? Use the <code>&lt;-</code> operator!</p>
 <div class="sourceCode" id="cb1"><pre class="sourceCode cpp"><code class="sourceCode cpp"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="pp">#include </span><span class="im">&lt;iostream&gt;</span></span>
-<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a> </span>
+<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a></span>
 <span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a><span class="kw">template</span><span class="op">&lt;</span><span class="kw">class</span> T<span class="op">&gt;</span></span>
 <span id="cb1-4"><a href="#cb1-4" aria-hidden="true" tabindex="-1"></a><span class="kw">struct</span> larrow <span class="op">{</span></span>
 <span id="cb1-5"><a href="#cb1-5" aria-hidden="true" tabindex="-1"></a>    larrow<span class="op">(</span>T<span class="op">*</span> <span class="va">a_</span><span class="op">)</span> <span class="op">:</span> a<span class="op">(</span><span class="va">a_</span><span class="op">)</span> <span class="op">{</span> <span class="op">}</span></span>
 <span id="cb1-6"><a href="#cb1-6" aria-hidden="true" tabindex="-1"></a>    T<span class="op">*</span> a<span class="op">;</span></span>
 <span id="cb1-7"><a href="#cb1-7" aria-hidden="true" tabindex="-1"></a><span class="op">};</span></span>
-<span id="cb1-8"><a href="#cb1-8" aria-hidden="true" tabindex="-1"></a> </span>
+<span id="cb1-8"><a href="#cb1-8" aria-hidden="true" tabindex="-1"></a></span>
 <span id="cb1-9"><a href="#cb1-9" aria-hidden="true" tabindex="-1"></a><span class="kw">template</span> <span class="op">&lt;</span><span class="kw">class</span> T<span class="op">,</span> <span class="kw">class</span> R<span class="op">&gt;</span></span>
 <span id="cb1-10"><a href="#cb1-10" aria-hidden="true" tabindex="-1"></a>R <span class="kw">operator</span><span class="op">&lt;(</span>R <span class="op">(</span>T<span class="op">::*</span> f<span class="op">)(),</span> larrow<span class="op">&lt;</span>T<span class="op">&gt;</span> it<span class="op">)</span> <span class="op">{</span></span>
 <span id="cb1-11"><a href="#cb1-11" aria-hidden="true" tabindex="-1"></a>    <span class="cf">return</span> <span class="op">(</span>it<span class="op">.</span>a<span class="op">-&gt;*</span>f<span class="op">)();</span></span>
 <span id="cb1-12"><a href="#cb1-12" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span>
-<span id="cb1-13"><a href="#cb1-13" aria-hidden="true" tabindex="-1"></a> </span>
+<span id="cb1-13"><a href="#cb1-13" aria-hidden="true" tabindex="-1"></a></span>
 <span id="cb1-14"><a href="#cb1-14" aria-hidden="true" tabindex="-1"></a><span class="kw">template</span><span class="op">&lt;</span><span class="kw">class</span> T<span class="op">&gt;</span></span>
 <span id="cb1-15"><a href="#cb1-15" aria-hidden="true" tabindex="-1"></a>larrow<span class="op">&lt;</span>T<span class="op">&gt;</span> <span class="kw">operator</span><span class="op">-(</span>T<span class="op">&amp;</span> a<span class="op">)</span> <span class="op">{</span></span>
 <span id="cb1-16"><a href="#cb1-16" aria-hidden="true" tabindex="-1"></a>    <span class="cf">return</span> larrow<span class="op">&lt;</span>T<span class="op">&gt;(&amp;</span>a<span class="op">);</span></span>
 <span id="cb1-17"><a href="#cb1-17" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span>
-<span id="cb1-18"><a href="#cb1-18" aria-hidden="true" tabindex="-1"></a> </span>
+<span id="cb1-18"><a href="#cb1-18" aria-hidden="true" tabindex="-1"></a></span>
 <span id="cb1-19"><a href="#cb1-19" aria-hidden="true" tabindex="-1"></a><span class="kw">struct</span> C <span class="op">{</span></span>
-<span id="cb1-20"><a href="#cb1-20" aria-hidden="true" tabindex="-1"></a>    <span class="dt">void</span> f<span class="op">()</span> <span class="op">{</span> <span class="bu">std::</span>cout<span class="op"> &lt;&lt;</span> <span class="st">&quot;foo</span><span class="sc">\n</span><span class="st">&quot;</span><span class="op">;</span> <span class="op">}</span>    </span>
+<span id="cb1-20"><a href="#cb1-20" aria-hidden="true" tabindex="-1"></a>    <span class="dt">void</span> f<span class="op">()</span> <span class="op">{</span> <span class="bu">std::</span>cout<span class="op"> &lt;&lt;</span> <span class="st">&quot;foo</span><span class="sc">\n</span><span class="st">&quot;</span><span class="op">;</span> <span class="op">}</span></span>
 <span id="cb1-21"><a href="#cb1-21" aria-hidden="true" tabindex="-1"></a><span class="op">};</span></span>
-<span id="cb1-22"><a href="#cb1-22" aria-hidden="true" tabindex="-1"></a> </span>
+<span id="cb1-22"><a href="#cb1-22" aria-hidden="true" tabindex="-1"></a></span>
 <span id="cb1-23"><a href="#cb1-23" aria-hidden="true" tabindex="-1"></a><span class="dt">int</span> main<span class="op">()</span> <span class="op">{</span></span>
 <span id="cb1-24"><a href="#cb1-24" aria-hidden="true" tabindex="-1"></a>    C x<span class="op">;</span></span>
 <span id="cb1-25"><a href="#cb1-25" aria-hidden="true" tabindex="-1"></a>    <span class="op">(&amp;</span>C<span class="op">::</span>f<span class="op">)&lt;-</span>x<span class="op">;</span></span>
 <span id="cb1-26"><a href="#cb1-26" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span></code></pre></div>
+<br>
+<hr>
+<p><br></p>
+<p>Update: someone <a href="https://www.reddit.com/r/cpp/comments/4v7xyn/comment/d5w7vnx/">on Reddit</a> complained about this being</p>
+<blockquote>
+<p>a terrible idea because it becomes easy to confuse it with the <code>&lt;--</code> operator.</p>
+</blockquote>
+<p>If you can get over the confusion (it should be easy: a lot of other operators also differ by only one character), both operators can be combined to write concise and efficient code:</p>
+<div class="sourceCode" id="cb2"><pre class="sourceCode cpp"><code class="sourceCode cpp"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="kw">struct</span> C <span class="op">{</span></span>
+<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>  <span class="kw">virtual</span> <span class="dt">void</span> f<span class="op">(){</span> <span class="bu">std::</span>cout<span class="op"> &lt;&lt;</span> <span class="st">&quot;f</span><span class="sc">\n</span><span class="st">&quot;</span><span class="op">;</span> <span class="op">}</span></span>
+<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>  <span class="kw">virtual</span> <span class="dt">void</span> g<span class="op">(){</span> <span class="bu">std::</span>cout<span class="op"> &lt;&lt;</span> <span class="st">&quot;g</span><span class="sc">\n</span><span class="st">&quot;</span><span class="op">;</span> <span class="op">}</span></span>
+<span id="cb2-4"><a href="#cb2-4" aria-hidden="true" tabindex="-1"></a>  <span class="kw">virtual</span> <span class="dt">void</span> h<span class="op">(){</span> <span class="bu">std::</span>cout<span class="op"> &lt;&lt;</span> <span class="st">&quot;h</span><span class="sc">\n</span><span class="st">&quot;</span><span class="op">;</span> <span class="op">}</span></span>
+<span id="cb2-5"><a href="#cb2-5" aria-hidden="true" tabindex="-1"></a><span class="op">}</span> x<span class="op">;</span></span>
+<span id="cb2-6"><a href="#cb2-6" aria-hidden="true" tabindex="-1"></a></span>
+<span id="cb2-7"><a href="#cb2-7" aria-hidden="true" tabindex="-1"></a><span class="dt">int</span> main<span class="op">(){</span></span>
+<span id="cb2-8"><a href="#cb2-8" aria-hidden="true" tabindex="-1"></a>    <span class="dt">void</span><span class="op">(</span>C<span class="op">::*(*</span>a<span class="op">))()</span> <span class="op">=</span> <span class="dv">2</span> <span class="op">+</span> <span class="op">*(</span><span class="dt">void</span><span class="op">(</span>C<span class="op">::*(**))())&amp;</span>x<span class="op">;</span></span>
+<span id="cb2-9"><a href="#cb2-9" aria-hidden="true" tabindex="-1"></a>    <span class="cf">while</span><span class="op">(*(</span><span class="dt">void</span><span class="op">**)&amp;</span>x <span class="op">&lt;--</span> a<span class="op">){</span></span>
+<span id="cb2-10"><a href="#cb2-10" aria-hidden="true" tabindex="-1"></a>        <span class="op">(*</span>a<span class="op">)&lt;-</span>x<span class="op">;</span></span>
+<span id="cb2-11"><a href="#cb2-11" aria-hidden="true" tabindex="-1"></a>    <span class="op">}</span></span>
+<span id="cb2-12"><a href="#cb2-12" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span></code></pre></div>
 ]]></summary>
 </entry>
 <entry>

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@@ -99,15 +99,7 @@ <h1>Articles</h1>
 
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