This calculation takes into account all of the pages (index and data) that are cached by the buffer pool.

这个计算考虑了缓冲池高速缓存的所有页(索引和数据)。

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The danger is that if you forget to take the available buffer space into account, you can still permit a buffer overflow attack even when usingstrncpy(3).

这样的危险之处在于，如果忘了考虑可用的缓冲区空间，那么 即使在使用 strncpy(3) 时也可能会留下缓冲区攻击隐患。

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If you're one of those responsible types who balances a checkbook, you can try writing every purchase to the next dollar to create an invisible buffer in your account.

如果你是那种认真记账的人，你可以试试把要买的东西记在钞票上，这个方法会帮助你存下钱来。

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In addition to regularly monitoring your checking account, try to keep a buffer of cash in there to help prevent overdraft charges or even cancel the overdraft feature altogether (although you may run the risk of late fees from billers if you miss a payment due to insufficient funds).

FORBES: Why Traditional Banking Might Go the Way of the Piggy Bank