title: How you encode strings like \u00d6?
body: <p>This is encoded: <code>\u00d6</code><br>
  This is decoded: <code>Ö</code></p>
  
  <p>What function I have to use to decode that string into something readable?</p>
  
  <pre><code>\u00d6asdf -&gt; Öasdf
  </code></pre>