The previous location of Higher-Order Ruby:

  http://blog.grayproductions.net/articles/category/higher-order-ruby

. . . now gives an error:

  
  The page you were looking for doesn't exist.

  You may have mistyped the address or the page may have moved.

Has it moved to a new location, or simply ceased to exist?

-- 
CCD CopyWrite Chad Perrin [ http://ccd.apotheon.org ]
They always say that when life gives you lemons you should make lemonade. 
I always wonder -- isn't the lemonade going to suck if life doesn't give
you any sugar?