2009/11/2 NachoKB <[email protected]>: > 2009/11/2 NachoKB <[email protected]> >> >> ¿Algo así? >> >>> >> a, b = 1, 2 >>> => [1, 2] >>> >> a, b = [a,b].map { |x| x += 1 } >>> => [2, 3] > > > por las dudas que me digas que la x es una variable auxiliar, dejame hacer > trampa: > >> a, b = [a,b].map &:next >
Eso solo sirve si tenes ActiveSupport cargado. -- Luis Lavena AREA 17 - Perfection in design is achieved not when there is nothing more to add, but rather when there is nothing more to take away. Antoine de Saint-Exupéry _______________________________________________ Ruby mailing list [email protected] http://lista.rubyargentina.com.ar/listinfo.cgi/ruby-rubyargentina.com.ar
