simon questions

• JSONP: how to construct ajax query?
• Django: Cookie set to expire in 30 seconds is actually expiring in 30 minutes?
• Can I reasonably assume mobile browsers with JavaScript also support jQuery?
• jQuery value of radio button: "Uncaught syntax error, unrecognized expression"
• PHP: send POST request then read XML response?
• jQuery mobile: supply parameters in hash URL?
• JavaScript: can I read EXIF data from a file upload input?
• Redirect user after 60 seconds of idling/inactivity?
• Django: set cookie on test client?
• Google Maps V3: Check if marker is present on map?

simon answers