I am looking through the source of a library I'm working with, and I found something I haven't seen before.
$(item).each(function(child) {
oddEven = (i & 1);
targetNode.append(jasper_build_product(this,oddEven));
i++;
});
Notice the oddEven = (i & 1);
. What does the (i & 1)
part do? I'm particularly curious about the ampersand.