title: Javascript - Saving 2d Array to Local Storage and retrieving
body: <p>I have a two-dimensional array holding information which I need to save to local storage and then retrieve later. Here is my data:
  </p>
  
  <pre><code>var content_array = [
      ["0","Mobile Application Development","CT5006","01/14/2013","Note"],
      ["1","Java Programming","CT5005","01/16/2013","Note"],
      ["2","Multimeida Application Development","CT5011","02/13/2013","Note"]
  ];
  </code></pre>
  
  <p>Any easy way to turn this into a string then back into a 2D array?</p>