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I track svn/trunk of Rails using svn:externals Some change to Rails committed in the last 1-2 days broke my subclass of ApplicationController The example, below, works with Rails 1.0, but in today''s svn, it dies with the following error: "superclass mismatch for class FooController" class ApplicationController < ActionController::Base end class FooController <

Anyone written a Knowledge-Base app in Rails? We need one inside the office, and could write from scratch, but just thought I''d ask if anyone has an existing one they know of.

I keep some sensitive information encoded using MySQL''s ENCODE and DECODE commands in the database table. -- example SQL: SELECT *, DECODE(ccnumblob, ''salthere'') AS ccnum FROM customers WHERE id=2; UPDATE customers SET ccnumblob = ENCODE(''4321432143214321'', ''salthere'') WHERE id=2; INSERT INTO customers (name, ccnumblob) VALUES

We''re at a point where we could choose any O.S. for a soon-to-be launched Rails app server, and are feeling pretty neutral about it. The choices are Linux, FreeBSD, OpenBSD, and Solaris. Since Rails will be running everything, I''m wondering if anyone has seen significantly better (or worse) performance in any of these O.S. in Rails in particular?