title: How to prevent Volley request from retrying?
body: <p>I post a JsonRequest to a server. The server is slow and Volley tends to make multiple calls to the slow server because it didn't get a response from the first request (since my server is slow). Is there a way to prevent Volley from retrying a request so that it can receive the first response?</p>
  <p>I have tried:</p>
  <pre><code>myRequest.setRetryPolicy(new DefaultRetryPolicy(
                  TIMEOUT_MS, 
                  RETRIES, 
                  BACKOFF_MULT)); 
  </code></pre>
  <p>I have replaced TIMEOUT_MS with 0, RETRIES with 0, and also BACKOFF_MULT with 0, but it didn't work.</p>
  <p>Any suggestions?</p>