I have an app that reads/writes from/to a data file on a remote server. So far
there's only been one user of the app, but I wish to allow a number of users to
use the app in different locations, which means I have to consider the case
where more than one user wants to write to the file at the
Hi Bob. Nice name.
If you set the file to read only before you open it, no one will be able to
write to it, even the first user. If one user opens it read/write then the
second can only open it read only. The OS will prevent anything else from
happening.
One of the reasons for using
