title: How to check the existence of at least one row within an Oracle APEX collection?
body: <p>Using jQuery alone, how can I check to see if an Oracle APEX Collection has at least one row within it? Obviously I can do this using PL/SQL but I am after a solution that can determine this using jQuery.</p>
  
  <p>Say my APEX_COLLECTION is called 'MY_VALUES' and has a value within C001, after it has been added using <code>add_member()</code>.</p>