title: Render partial :collection => @array specify variable name
body: <p>I am rendering a partial like this:</p>
  
  <pre><code>$("#box_container").html("&lt;%= escape_javascript( render :partial =&gt; 'contacts/contact_tile', :collection =&gt; @contacts) %&gt;")
  </code></pre>
  
  <p>Problem is that my partial is expecting the variable 'contact'.</p>
  
  <pre><code>ActionView::Template::Error (undefined local variable or method `contact'
  </code></pre>
  
  <p>I simply want to tell the partial to expect a variable <code>contact</code>. Should iterate through <code>@contacts</code> as <code>contact</code>. How do I do that?</p>