PAGE NO LONGER MAINTAINED, all articles were moved to http://www.eq8.eu/tils where I'll continue adding more !
This page contains simple small Ruby on Rails and web-development hints that are too small for a real blog. You can visit my real blog at http://www.eq8.eu
if this happens to you right after you load Rails 4 console:
=> User(no database connection)
It just means that ActiveRecord has not yet connected to the database and therefore does not know the column information. This is so that will not connect to DB unless needed to (speed improvements in Rails 4).