anchor.diff:        
       <script>
           var mainApp = angular.module("mainApp", ['ngRoute']);
  +        
  +        /* ng routing configuration */
           mainApp.config(['$routeProvider', function($routeProvider) {
               $routeProvider.
   
  
positive.code:                 controller: 'watchlistCtrl'
              }).
  
              when('/viewStudents', {
                  templateUrl: 'viewStudents.html',
                  controller: 'ViewStudentsController'
              }).
  
              otherwise({
                  redirectTo: '/'
              });
          }]);
  
  
          mainApp.controller("watchlistCtrl", function($scope, $interval, $http){
              $scope.stocks = [];
              $scope.stockPool = [];
  
negative.code:             updateAllStock();
              $interval(updateAllStock, 60000);
          });
  		
      </script>
  
        
  