title: How to parseInt in Angular.js
body: <p>Probably, it is the simplest thing but I couldn't parse a string to Int in angular..</p>
  
  <p>What I am trying to do:</p>
  
  <pre><code>&lt;input type="text" ng-model="num1"&gt;
  &lt;input type="text" ng-model="num2"&gt;
  
  Total: {{num1 + num2}}
  </code></pre>
  
  <p>How can I sum these num1 and num2 values?</p>
  
  <p>Thnx!</p>