Whenever we take a callback that's to be called for each item in a set (e.g.
with a .forEach(callback) pattern), we need a way to indicate the system
whether it's ok to move to the next row and invoke the next callback or not.
Otherwise, in scenarios where the callback itself performs an
On Dec 22, 2009, at 5:39 PM, Pablo Castro wrote:
Whenever we take a callback that's to be called for each item in a
set (e.g. with a .forEach(callback) pattern), we need a way to
indicate the system whether it's ok to move to the next row and
invoke the next callback or not. Otherwise, in
