Snakes and Geckos

Question
Hi, I have a Lepoard Gecko, And a Columbian Boa Constictor. They have been kept in the same cage with there preivious owner. I was wondering if this is a problem? They have been fine in the cage together for about 2 years with previous owner, but if this is causing them stress then I am going to get another cage for the gecko.

Also, How often should I feed my gecko?

Answer
Its actually hard to believe that the boa has not yet made a meal of the gecko, but I am sure that if left together, it will happen.   They both also have much different care requirements with humidity and temperatures, not to mention that lizards are meals for boas.  In the best interest of both, separate them.
Leopard geckos should be fed daily or every other day.