title: Is there a way to make UIScrollView stop and bounce at arbitrary position
body: <p>I have a long horizontal UIScrollView and I want to make it stop and bounce in some special cases. Is there a way to do that without changing the content lenght?</p>
  
  <p>EDIT: I don't want it to scroll to a position, I just want it to act as if it hit its boundary somewhere.</p>