title: Make columns unsortable in dataTables jQuery plugin
body: <p>I am using DataTables jQuery plugin for table representation.</p>
  
  <p>The first column of my table is a row counter and I don't want to sort counter numbers in it. How can I make these column unsortable?</p>
  
  <p><img src="https://i.stack.imgur.com/o9H9W.jpg" alt="enter image description here"></p>
  
  <pre><code>$('#usersTable').dataTable({
          "sDom": "&lt;'row'&lt;'span6'&lt;'#jTableHeader'l&gt;&gt;&lt;'span6'f&gt;r&gt;t&lt;'row'&lt;'span6'&lt;'#jTableFooter'&gt;&gt;&lt;'span6'p&gt;&gt;",
  
          "iDisplayLength": 10,
          "aLengthMenu": [[10,25,50,-1],[10,25,50,"All"]],
  
          "sPaginationType": "bootstrap",
          "aaSorting": [[2, "asc"]],
          "aoColumns": [
              {"bSortable": false},
              {"bSortable": false},
              {"sType": "string"},
              {"sType": "string"},
              {"sType": "string"},
              {"sType": "date"},
              {"bSortable": false}
          ]
      });
  </code></pre>