On 01.12.2007 13:51, Paul Private wrote:
> dear
> with the below mentioned script I would like to produce first all of the
> Java courses and then the Ruby ones.
> however I can't seem to get it to work
> I know I can use the partition method but I'm not able to get it to
> work.
> can you please help me out here

I would not use partition but a custom order.  It might also be helpful 
if you introduce an attribute for the course category.  You can then use 
that for ordering.  And it works with more than two categories as well - 
which you cannot say from the standard partition method.

Kind regards

	robert