Not really Dom.

If you do cardio before you weight train, then you will use all the energy in cardio that your body has readily available, and then you weight train, and your body will cannibalize muscle until you quit.

If you do cardio after, all the muscles you tore and and growth effect that you got from lifting will be eaten by the cardio that you do, because your body will need energy, and cannibalize muscle to feed itself.