The queue used in each case is actually a deque (a double-ended queue, pronounced "deck"), which allows threads to steal work from the back end of another queue, balancing work entering the pool.
Habbos will often claim they can double your furni if you trade it to them, this is a lie and they are trying to steal your furni.
有些哈宝总是声称如果你和他们交易，他们可以使你的哈宝家具翻倍或得到免费的哈宝家具。
3
Network sniffing is like one double-edged sword. It makes the network administrator convenience, but it also offers the hacker a tool to steal network information.