Handle session overflow

Hello Rubies,
Struggling with session overflow problem? Lets give you easy solution to get rid of it.
create simple class method and invoke via before filter callback.

before filter :session_clear

def session_clear
rollback = session.data.clone
reset_session
rollback.each { |k, v| session[k] = v unless k.is_a?(String) && k =~ /^as:/ }
end

Force the popup during calendar select

Hi Rubies,
Wanna to select the date via calendar control only than simply use the :force option of it.
eg. calendar_date_select :model, :field, :popup => :force
:force option indicates that you must need to choose the date via calendar popup only.