safari iPad: disable ipad cache while its connected to mac? i read online recently that there is a way to disable safari's cache on the iPad using the mac's safari developers tools as long as the iPad is connected via usb.

I can't find the article i was reading but is this possible? If so please provide steps.
By connecting your device to your Mac, you can use Safari Developer Tools to open the JavaScript console for the WebView on your iPad. Therefore, you can use the following JavaScript to refresh the page which will ignore the cache:

window.location.reload(true)