title: angular js - new changes in the code are not executed
body: <p>I am new to Angular js.</p>
  
  <p>I have observed that new code blocks written in Angular js module file or controllers does not get executed sometimes and when the web site is refreshed surprisingly the code blocks get executed.</p>
  
  <ol>
  <li>Is there any Angular js function to force the execution of code?</li>
  <li>Is there a maximum limit in count of lines of code that can be executed?</li>
  </ol>