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C++使用OLE/COM高速读写EXCEL的源码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...herhill/article/details/18716559
http://www.cnblogs.com/xianyunhe/archive/2011/09/25/2190485.html
http://blog.sina.com.cn/s/blog_6e51df7f01015cci.html
感谢原作者的无私奉献。
通过VC实现对Excel表格的操作的方法有多种，如：通过ODBC数据库实现，通过解析Excel...
How to access the content of an iframe with jQuery?
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You have to use the contents() method:
$("#myiframe").contents().find("#myContent")
Source:...
Given a number, find the next higher number which has the exact same set of digits as the original n
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When to use nested classes and classes nested in modules?
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edited May 2 '18 at 19:45
Soviut
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How to download an entire directory and subdirectories using wget?
...get -r --no-parent http://abc.tamu.edu/projects/tzivi/repository/revisions/2/raw/tzivi/
The Parameters are:
-r //recursive Download
and
--no-parent // Don´t download something from the parent directory
If you don't want to download the entire content, you may use:
-l1 just download...
Getting the location from an IP address [duplicate]
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What is the difference between lower bound and tight bound?
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edited Feb 20 '15 at 13:15
nbro
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Float vs Decimal in ActiveRecord
...Float. It's like a scientific notation for binary (something like +1.43*10^2). Because of that, it is impossible to store fractions and decimals in Float exactly.
That's why there is a Decimal format. If you do this:
irb:001:0> "%.47f" % (1.0/10)
=> "0.10000000000000000555111512312578270211...
regex.test V.S. string.match to know if a string matches a regular expression
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Michał Perłakowski
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answered Jun 7 '12 at 21:26
gdoron is suppor...
Generating all permutations of a given string
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