title: In Swift how do you convert "&deg;" to "°" ( i.e degree symbol)? using built in Cocoa utility (with NSAttributedString)
body: <p>When I read the data from, say <a href="http://www.weather-forecast.com/" rel="nofollow">http://www.weather-forecast.com/</a>, with the code below:</p>
  
  <pre><code>let urlContent = NSString(data: data!, encoding: NSUTF8StringEncoding)
  </code></pre>
  
  <p>The urlContent data is coming up as <code>"&amp;deg;"</code>. How do you convert it to "°" (i.e degree symbol)?</p>