[rspec-users] class << self considered harmful... really?

[Matt Wynne]

On 26 Nov 2008, at 16:51, Mark Wilden wrote:

> On Wed, Nov 26, 2008 at 8:39 AM, Avdi Grimm <avdi at avdi.org> wrote:
>
> In fact I hardly ever use @@variables
>
> And class variables are problematic in Rails in development mode  
> because of class reloading.

And more generally dangerous for threading reasons, right?

cheers,
Matt