> "Learn Once Write Everywhere" I can't help but think about that other chestnut, "A determined programmer can write Fortran in any language." Of course it ma

> "Learn Once Write Everywhere" I can't help but think about that other chestnut, "A determined programmer can write Fortran in any language." Of course it makes sense to apply a pattern that you know worked great in the past. The tough part is deciding when it's worth trying something else.