title: How to convert String to double with point?
body: <p>I'm currently working on an app that works with locations and therefore I have the following code:</p>
  
  <pre><code>CLLocationCoordinate2d coord;
  coord.longitude = [longitude doubleValue];
  coord.latitide = [latitude doubleValue];
  </code></pre>
  
  <p>Seems legit, doesn't it?
  Now longitude and latitude are STRINGS like "10.112233". I know that normally double hasn't got points in there, but the cllocationcoordinate2d wants it like that...</p>
  
  <p>Now, if you NSLog the strings, they work just fine, but if you NSLog the doubleValues it simply return nothing. <strong>How can I fix that?</strong></p>