title: Find and remove empty properties from objects
body: <p>This is my array of objects:</p>
  
  <pre class="lang-js prettyprint-override"><code>var data = [
    {
      "label": "HOME",
      "href": "web-tutor99.com",
      "children": [{}]
    }, 
    {
      "href": "web-tutor99.com",
      "label": "HTML5"
    }
  ];
  </code></pre>
  
  <p>It is a multidimensional object and here the children property is empty. How can I find empty properties like this and remove them using jQuery? </p>