NEW YORK (AP) - How might a bread basket for the table be counted under America's new calorie posting rules? What about seasonal items, croutons for salads, or pizza that's cut into squares?

Inventory is a primary concern for just about all small businesses. Physical inventory is especially important if you deal in selling products. You must have an accurate count of all items so you know ...

A simple way to do it would be to have a hashmap and iterate through the list once. For every item, add it to the hash with the object as the key and a counter as the value for that key. So if the ...