Or maintain an "order of insertion key array".


On Thu, May 28, 2009 at 03:30:42PM +0900, Jarmo Pertman wrote:
> Jou could use orderedhash gem to have hashes ordered like arrays for 
> example if you really need it for some reason:
> http://codeforpeople.com/lib/ruby/orderedhash/
> 
> Markus Schirp wrote:
> > Hashes enumeration does not mirror insertion order.
> > Hashes are not ordered:
> > 
> > http://en.wikipedia.org/wiki/Hash_table#Drawbacks
> > 
> > Markus
> 
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>