title: In Umbraco 6, what is the best way to save and publish a list of nodes with ContentService?
body: <p>I'm writing a simple function that updates/creates nodes from an XML data-source (about 400 nodes) and I'm wondering what the best way to save and publish all the nodes is. I've noticed that you can <code>Save</code> a list of nodes but there's no <code>SaveAndPublish</code> equivalent.</p>
  
  <p>Should I just iterate over the list and call <code>SaveAndPublish</code> for each node or is there a better way? If there is an alternative, is there any difference in terms of performance?</p>
  
  <p>Any answers would be greatly appreciated!</p>