anchor.diff:  
           $http.get('/labels/read').then(function(response) {
             $scope.labels = response.data;
  -          console.log(response.data);
           });
   
   
  
positive.code:       <div>
          <ul class="list-group">
                <li class="list-group-item" ng-repeat="x in showingNotes track by $index" ng-click="showNote(x)"><input type="checkbox" ng-click="checkNote(x)" ng-model="x.selected">{{x.subject}}<br>{{x.content}}</li> 
                <li class="list-group-item" ng-show="zeroNotes"> No note exist here. </li>
          </ul> 
        </div>
  
  
negative.code:                  }
                }
             }
             $scope.setZeroNotes();
          };
  
          $scope.setZeroNotes = function() {                 //duplicated
              if ($scope.showingNotes.length == 0) {
                 $scope.zeroNotes = true;
              } else {
  