See what happens? There is no longer one single lock for lookup.

看看会发生什么？查询不止存在一个锁保护。

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If you need a lock, keeping it simple, such as using a single lock for nearly everything, has its advantages.

如果您需要一个锁，那么保持其简单性(比如为几乎所有内容都使用惟一的锁)是有好处的。

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A special case of the session locking pattern, mentioned above, is the need for a single lock on a set of tables.

如前面所提到的，会话锁定模式中的一个特例是需要对表集合施加单一的锁。

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It also confirms the handheld's single account lock-down, noting that even your console's memory card is tied to your PSN account -- it simply won't work on your friend's Vita.

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Rather than lock single-parent households into perpetual poverty, we ought to promote marriage, responsibility and virtue.

FORBES: Congress's Policies Steal Our Freedoms While Rewarding Irresponsibility

For instance, the camera can be launched right from the lock screen with a single motion, saving precious seconds when you're trying to capture the action.

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