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<title>Chaostreff vom 07.06.2020</title>
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<h1>Chaostreff vom 07.06.2020</h1>
</header>
<h2 id="themen">Themen</h2>
<ul>
<li>Jan versucht einen Access-token einzutippen. Anscheinend erfolgreich.</li>
<li><a href="#Markdown-test">Das Pad wird getestet</a></li>
<li>
<a href="https://www.neo-layout.org/">Neo 2</a>®©</li>
<li><a href="https://www.emojicode.org/">Emojicode</a></li>
<li>
<a href="#Rust">Rust</a> &lt;- Link geht <del>nicht</del> :)</li>
<li><a href="https://nodered.org/">NodeRED</a></li>
<li>Wie und Wann sollten Kinder an Technik herangeführt werden?
<ul>
<li>Smartphones ab der 5. Klasse</li>
<li>Internet ab dem Punkt, wenn man bereit ist mit dem Kind über Pornographie zu reden</li>
<li>Regeln (Bei Gesprächen nicht)</li>
<li>Grundlegendes Verständnis vermitteln</li>
</ul>
</li>
<li><a href="https://www.fieggen.com/shoelace/">Shoelaces</a></li>
<li>Thelie macht jetzt LFS <img class="emoji" title=":100:" alt=":100:" src="https://github.githubassets.com/images/icons/emoji/unicode/1f4af.png" height="20" width="20">
</li>
<li>
<p><a href="https://esolangs.org/logs/stalker.html">Esoteric IRC Channel</a>
<img src="https://imgs.xkcd.com/comics/team_chat.png" height="222"></p>
</li>
<li><a href="https://pyra-handheld.com/boards/pages/pyra/">Pyra Handheld</a></li>
<li><a href="http://www.anti-powerpoint-party.com/de">Anti Powerpoint Partei</a></li>
<li>Reverse Proxy mit Apache kommt soon™
<ul>
<li>
<em>$Jemand</em> möchte ein Docker-Image
<ul>
<li>Sollte PHP schon mit enthalten</li>
</ul>
</li>
</ul>
</li>
<li>
<a href="https://eugeneyan.com/2020/04/05/note-taking-zettelkasten/">Zettelbox-Notizen</a>
<ul>
<li><a href="https://blog.viktomas.com/posts/slip-box/">Zettelkasten note-taking in 10 minutes</a></li>
</ul>
</li>
<li><a href="http://tokipona.net/tp/janpije/okamasona.php">Toki Pona</a></li>
<li><a href="http://www.sl4.org/crocker.html">Crockers Rules</a></li>
<li>Diskussion über Antrieb zur Technik-Spielerei (oder sowas)
<ul>
<li>Ein Aspekt:
<img src="https://thumbs.gfycat.com/CluelessDisloyalJaeger-max-14mb.gif" width="100">
</li>
</ul>
</li>
<li><a href="https://github.com/carlini/printf-tac-toe">Tic Tac Toe in einer printf()-Anweisung</a></li>
<li><a href="https://github.com/go-gitea/gitea/issues/1029">Gitea Roadmap</a></li>
</ul>
<h1 id="rust">Rust</h1>
<p>Variablen in anderen Threads benutzen:</p>
<div class="language-rust highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="k">use</span> <span class="nn">std</span><span class="p">::</span><span class="nn">thread</span><span class="p">::</span><span class="n">Thread</span><span class="p">;</span>
<span class="k">use</span> <span class="nn">std</span><span class="p">::</span><span class="nn">sync</span><span class="p">::</span><span class="nb">Arc</span><span class="p">;</span>
<span class="k">use</span> <span class="nn">std</span><span class="p">::</span><span class="nn">cell</span><span class="p">::</span><span class="n">RefCell</span><span class="p">;</span>
<span class="k">fn</span> <span class="nf">main</span><span class="p">()</span> <span class="p">{</span>
<span class="k">let</span> <span class="n">r</span> <span class="o">=</span> <span class="nn">Arc</span><span class="p">::</span><span class="nf">new</span><span class="p">(</span><span class="nn">RefCell</span><span class="p">::</span><span class="nf">new</span><span class="p">(</span><span class="mi">42u8</span><span class="p">));</span>
<span class="k">let</span> <span class="n">r1</span> <span class="o">=</span> <span class="n">r</span><span class="nf">.clone</span><span class="p">();</span>
<span class="k">let</span> <span class="n">t</span> <span class="o">=</span> <span class="nn">Thread</span><span class="p">::</span><span class="nf">scoped</span><span class="p">(</span><span class="k">move</span> <span class="p">||</span> <span class="p">{</span>
<span class="k">loop</span> <span class="p">{</span>
<span class="k">match</span> <span class="n">r1</span><span class="nf">.try_borrow_mut</span><span class="p">()</span> <span class="p">{</span>
<span class="nf">Some</span><span class="p">(</span><span class="n">n</span><span class="p">)</span> <span class="k">=&gt;</span> <span class="p">{</span> <span class="o">*</span><span class="n">n</span> <span class="o">+=</span> <span class="mi">1</span> <span class="p">;</span> <span class="k">break</span> <span class="p">}</span>
<span class="n">_</span> <span class="k">=&gt;</span> <span class="p">{</span> <span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">});</span>
<span class="n">t</span><span class="nf">.join</span><span class="p">();</span>
<span class="nd">println!</span><span class="p">(</span><span class="s">"{}"</span><span class="p">,</span> <span class="o">*</span><span class="n">r</span><span class="nf">.borrow_mut</span><span class="p">());</span>
<span class="p">}</span>
</code></pre></div></div>
<p>Spaß aufgrund von Feld-zugriff durch Kindobjekte:</p>
<div class="language-rust highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="k">pub</span> <span class="n">store_refs</span><span class="p">:</span> <span class="nb">Option</span><span class="o">&lt;</span><span class="nb">Vec</span><span class="o">&lt;</span><span class="nb">Option</span><span class="o">&lt;&amp;</span><span class="nv">'a</span> <span class="k">mut</span> <span class="n">Store</span><span class="o">&lt;</span><span class="nv">'a</span><span class="o">&gt;&gt;&gt;&gt;</span><span class="p">,</span>
</code></pre></div></div>
<p><a href="https://doc.rust-lang.org/stable/book/">Fangt an Rust zu lernen. (no pressure)</a></p>
<p><a href="http://cliffle.com/blog/bare-metal-wasm/">Rust Wasm Demos</a></p>
<h1 id="markdown-test">Markdown-test</h1>
<p><img class="emoji" title=":santa:" alt=":santa:" src="https://github.githubassets.com/images/icons/emoji/unicode/1f385.png" height="20" width="20"><img class="emoji" title=":santa:" alt=":santa:" src="https://github.githubassets.com/images/icons/emoji/unicode/1f385.png" height="20" width="20"><img class="emoji" title=":santa:" alt=":santa:" src="https://github.githubassets.com/images/icons/emoji/unicode/1f385.png" height="20" width="20">
<img class="emoji" title=":fire:" alt=":fire:" src="https://github.githubassets.com/images/icons/emoji/unicode/1f525.png" height="20" width="20"><img class="emoji" title=":fire:" alt=":fire:" src="https://github.githubassets.com/images/icons/emoji/unicode/1f525.png" height="20" width="20"><img class="emoji" title=":fire:" alt=":fire:" src="https://github.githubassets.com/images/icons/emoji/unicode/1f525.png" height="20" width="20"></p>
<p><b>Hallo</b></p>
<p><img src="https://media.giphy.com/media/Bz853dgjLFEaI/source.gif"></p>
<p>λελ λασστ WO IST MEIN 0x41 0x51 0x43 0x49 0x49???!!! Oo</p>
<p><b>Dies ist ein Body?</b></p>
<p><em>kursiv</em></p>
<p><strong>bold</strong></p>
<p>~crossed~</p>
<p>Markdown kann auch <strong>Follmilch</strong>… Ferde mögen das.</p>
<h2 id="das-ist-eine-überschrift">das ist eine Überschrift();</h2>
<p><code class="language-plaintext highlighter-rouge">aeaeaeae ueueue</code></p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>#sweetes markup
fn hello_world() {
println!("hello world.");
}
</code></pre></div></div>
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