To test out how the various methods work, you should get used to using
(interactive ruby). You start it by entering ‘ruby script\console’ at
command prompt in an application directory in Windows. And remember,
is your friend.
The app also has an admin interface to edit and
delete guest entries i want any entry which was
edited by the admin to append a note to the
message, saying “this entry was modified by admin”
Assuming you have a login / authentication system in place, you’d add a
column to your table that allows you to record who does what to an
Recommend you pick up a book or two: “Agile Web D. with Rails”
“Programming Ruby” are the two most of us start with. Also recommend
working through one or more of the tutorials available online before
striking out on your own. The questions you’ve asked here are things
learn in a couple of hours with most any of those.