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Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
...xcel中异步自定义函数，异步的UDF函数能够极大地提高Excel插件的用户体验，能够提高系统的可扩展性和稳定性。
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来源：http://www.cnblogs.com/m>y m>angecnu/p/Excel...
How do m>and m>roid screen coordinates work?
I am working with m>And m>roid Animation m>and m> I have found the m>And m>roid coordinate sm>y m>stem to be quite confusing so I am here to ask this question about how coordinates work in m>And m>roid. I am following this image for moving one view to another but it seems it's not working:
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Is there a difference between x++ m>and m> ++x in java?
Is there a difference between ++x m>and m> x++ in java?
16 Answers
16
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How to store a commm>and m> in a variable in a shell script?
I would like to store a commm>and m> to use at a later period in a variable (not the output of the commm>and m>, but the commm>and m> itself)
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What does [nm>y m>ae] mean in Zsh?
I run the following commm>and m> unsuccessfullm>y m>
3 Answers
3
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Determine the data tm>y m>pes of a data frame's columns
I'm using R m>and m> have loaded data into a dataframe using read.csv() . How do I determine the data tm>y m>pe of each column in the data frame?
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Calculating distance between two points, using latitude longitude?
...ween two points.
/**
* Calculate distance between two points in latitude m>and m> longitude taking
* into account height difference. If m>y m>ou are not interested in height
* difference pass 0.0. Uses Haversine method as its base.
*
* lat1, lon1 Start point lat2, lon2 End point el1 Start altitude in m...
How to “test” NoneTm>y m>pe in pm>y m>thon?
...ariable has None in it or not.
Quoting from is docs,
The operators is m>and m> is not test for object identitm>y m>: x is m>y m> is true if m>and m> onlm>y m> if x m>and m> m>y m> are the same object. x is not m>y m> m>y m>ields the inverse truth value.
Since there can be onlm>y m> one instance of None, is would be the preferred wam>y m> to check...
How to do exponential m>and m> logarithmic curve fitting in Pm>y m>thon? I found onlm>y m> polm>y m>nomial fitting
I have a set of data m>and m> I want to compare which line describes it best (polm>y m>nomials of different orders, exponential or logarithmic).
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Awk学习笔记 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ile scriptfile
从脚本文件中读取awk命令。
-mf nnn m>and m> -mr nnn
对nnn值设置内在限制，-mf选项限制分配给nnn的最大块数目；-mr选项限制记录的最大数目。这两个功能是Bell实验室版awk的扩展功能，在标准awk中不适用。
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