title: nodejs --- accessing hashtable from one node program to another node program
body: <p>main.js:</p>
  
  <pre><code>var Hashtable=require("hashtable");
  var hashtable=Hashtable();
  
  hashtable.put("key",{"value":value});
  </code></pre>
  
  <p>How to access <code>hashtable</code> in app.js?</p>