title: Why is AJAX returning HTTP status code 0?
body: <p>For some reason, while using AJAX (with my <a href="/questions/tagged/dashcode" class="post-tag" title="show questions tagged &#39;dashcode&#39;" rel="tag">dashcode</a> developed application) the browser just stops uploading and returns status codes of <code>0</code>. Why does this happen?</p>