title: AngularJS select not showing selected value
body: <p><strong><em>Controller</em></strong></p>
  
  <pre><code>$scope.industries= [
   {
    id: 1,
    name: "Name1", 
   }, {
    id: 2,
    name: "Name2"
   }
  ];
  </code></pre>
  
  <blockquote>
    <p>When assign <code>$scope.filling_type = 2</code> in controller,I want to select "Name2"
    option in the select.</p>
  </blockquote>
  
  <p><strong><em>View</em></strong></p>
  
  <pre><code>&lt;select ng-model="filling_type"&gt;
    &lt;option ng-repeat="industry in industries"
    ng-value="industry.name"&gt;{{industry.name}}&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>In this case no option selected.</p>