what is the default session timeout in ruby?
AFAIK, there isn't one.
i m creating session variables by session[:var_name]=some value
but when i m trying to retrive value from session variables,
sometimes it gives me null . but when i refresh the page,
i again gives me value of session variable.
so whats the problem?
Not sure what's causing the problem, but I don't think it's a session timeout problem. You'll need to post some code that demonstrates the problem for us to help.