Recall that the constructor takes the cache object as an optional argument.
回想一下,构造函数以可选参数的方式接受缓存对象。
The function has the syntax IRR (range of cash flows, [guess]), where guess is an optional argument.
函数的语法为IRR(现金流区域 [guess])这里的 guess是一个可选参数(预测值).
For example, for functions that take optional arguments, the wrap_*() function extracts the optional argument.
例如,对于使用可选参数的函数,wrap_*()函数将提取可选的参数。
The MetadataServlet works the same way but has an optional argument that the metadata service implementation can use as a hint to retrieve the metadata.
MetadataServlet也是这样工作,但是有一个可选的参数,可以被元数据服务实现做为提取元数据的一个提示。
You can add an optional argument, a variable that holds the return code from the external program, such as 0 for success, which provides a better mechanism for debugging.
您可以添加可选的参数,即保存从外部程序返回的代码的变量,比如表示成功的0,这为调试提供更好的机制。
The open-parenthesis is followed by an optional argument list.
开括号后面跟着一个可选的参数列表。
The CommentBlock function in Listing 4, for example, assumes that the comment introducer is the optional argument that is most likely to be needed, and so places it first in the parameter list.
例如,在清单4中的CommentBlock函数,假设评论人可能是最需要的可选参数,所以将其放置在参数列表的第一位。
The CommentBlock function in Listing 4, for example, assumes that the comment introducer is the optional argument that is most likely to be needed, and so places it first in the parameter list.
例如,在清单4中的CommentBlock函数,假设评论人可能是最需要的可选参数,所以将其放置在参数列表的第一位。
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