In multi user systems, it's usually much safer not to let users change the contents entirely in case there was a mistake or when it was needed to know what has changed by whom and revert the change if required.
In multi user systems, it's usually much safer not to let users change the contents entirely in case there was a mistake or when it was needed to know what has changed by whom and revert the change if required.
On Saturday, satellites will be collecting high-resolution imagery while millions of Afghan citizens will go to the polls to select their next president.