This paper shows some simple methods to calculate the powers of A using the characteristic matrix decomposition and the elementary row operation.

本文给出用特征矩阵分解与初等行变换求A的一系列幂的简捷方法。

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If the row has changed, the UPDATE operation will fail and the application logic must handle the failure.

如果行发生了修改，UPDATE操作将失败，应用程序逻辑必须处理这一失败。

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With optimistic concurrency control, the database manager releases the row or page locks immediately after a read operation.

通过使用乐观并发控制，数据库管理器在完成读操作之后可以立即释放行或页锁。

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The clearance operation followed a decade-long row over unauthorised plots on the six-acre site.

BBC: Dale Farm traveller site arrests: Council drops action

The row involving Mr Holder centres on a botched operation to curb gun-running from America to Mexico run by the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), a division of the Justice Department.

ECONOMIST: Executive authority v congressional oversight

They are determined to get back on track after the row about House of Lords reform de-railed co-operation between their two parties.

BBC: Coalition: derailed or back on track?