title: Share cookie between subdomain and domain
body: <p>I have two questions. I understand that if I specify the domain as <code>.example.com</code> (with the leading dot) in the cookie that all subdomains can share a cookie.</p>
  <p>Can <code>subdomain.example.com</code> access a cookie created in <code>example.com</code> (without the <code>www</code> subdomain)?</p>
  <p>Can <code>example.com</code> (without the <code>www</code> subdomain) access the cookie if created in <code>subdomain.example.com</code>?</p>