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How do I do base64 encoding on iOS?

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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

...m/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表格文件,通过OLE/COM的实现。本文主要研...
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Difference between signed / unsigned char [duplicate]

... a signed and unsigned char have a useful meaning (generally equivalent to uint8_t and int8_t). When used as a character in the sense of text, use a char (also referred to as a plain char). This is typically a signed char but can be implemented either way by the compiler. * Technically, a char ca...
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Why use HttpClient for Synchronous Connection

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Is there a standard sign function (signum, sgn) in C/C++?

....0 – Ólafur Waage May 14 '11 at 13:32  |  show 4 more comments ...
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Auto layout constraints issue on iOS7 in UITableViewCell

... 132 I had this problem as well.. It appears that the contentView's frame doesn't get updated until ...
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Dynamic cell width of UICollectionView depending on label width

...urn cell; } – pulp Apr 18 '14 at 10:32  |  show 5 more comme...
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std::function and std::bind: what are they, and when should they be used?

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How to set child process' environment variable in Makefile

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Export database schema into SQL file

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