title: How to export Core Data entity to a CSV file
body: <p>I'd like to be able to export my Core Data entity to a CSV file, to save application's data. I googled but found nothing.  </p>
  
  <p>My app uses only one entity with five attributes. These attributes are all strings except one that is a decimal number (with a comma or a point). How can I export this entity with all the attributes?</p>