As the staff member gains in-depth insight into the impact of the database field length increase, he can give a better cost estimate for this modification.

通过深入了解增加数据库字段长度的影响，可以更准确地估计这一修改的成本。

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Granted, it's certainly easier to just use the "length" member of list to get the number of items in the list, but the point is to illustrate, "in the large," how list processing can be so powerful.

即使是这样，也可以轻松地使用List的“length”成员获取列表项的数量，但关键是如何解释列表处理强大的功能。

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Type into the member function Main a few lines of code to create an instance of Quad and then assert that when the object Area method is given a length of 3 and width of 2, it returns the value 6.

在主函数中输入下列几行代码，创建Quad实例，并通过Assert断言，当长宽各为3和2时，返回的结果应该是6。

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Excluding the members of the 3, 000 hit club whose careers had coincided with the Dead Ball era (Cobb, Speaker, Wagner, Collins and Lajoie) or even pre-dated the early twentieth century (Anson), the average length of time it has taken for a member of the 3, 000 hit club to accumulate the final 10 hits is 35.14 at bats.

FORBES: An Unconventional Look At Derek Jeter's Journey To 3,000 Hits