<tbody ui-sortable="sortableOptions" ng-model="questions">
			          <tr ng-repeat="question in questions | filter:query | orderBy: 'order' ">
			            <td>{{ question.order }}</td>
			            <td>{{ question.meanName }}</td>
			            <td>{{ question.fieldName }}</td>
			            <td>@mdo</td>
			            <td>
			            	<button type="button" class="btn btn-default btn-sm" ng-click="deleteQuestion(question._id)">
							  <span class="ques-list glyphicon glyphicon-remove"></span> delete </button>


						</td>
			          </tr>
			        </tbody>