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VB检测硬盘空间大小及使用情况,有需要的就下载吧。(VB detect the size and usage of hard disk space, there is a need to download it.)

说明：  许多现代浮点单元的一项主要体系结构功能，是能够将一个乘法与后面紧跟的加法作为单个运算执 行，且没有中间舍入误差。例如，Intel 的 Itanium 体系结构提供了一些指令，将三元运算 (a*b+c) 、(a*b-c) 和 (c-a*b) 中的每一个都组合为单个浮点指令（分别为 fma、fms 和 fnma）。这些单个 指令都比执行独立的乘法和加法指令快，并且因为没有中间乘法舍入，所以更为精确。该优化可以显 著提高那些含有多个交错乘法和加法运算的函数的速度(many modern floating point unit of a major system structure and function is to be a follow closely behind multiplication and addition of implementation as a single operator, with no intermediate rounding error. For example, Intel's Itanium architecture provides a number of directives to the ternary operator (a* b, c), (a* b-c) and (c-a* b) each have a portfolio to a single floating point instructions (Fullmetal respectively, and fms fnma) . These individual instruction than the implementation of an independent and additive multiplication instructions quickly, and because no middle multiplication into homes, so more precise. The optimization can significantly increase those containing more than staggered multiplication and addition operations function of the speed)

code of server socket for windows

这是Windows程序设计（第五版）第11章-第15章的源代码！(This is a Windows program design (fifth edition) Chapter 11- Chapter 15 of the source code!)

自写的一个MFC中列表控件CtrlList的操作，主要包括增删和TXT文本读取等(Since writing a list of MFC control CtrlList operations, including additions and deletions and TXT text reading)

一本很细致很深入的Visual C＃程序设计基础教程，对初学者很有帮助。()

multisim软件是画图仿真领域的龙头，而这个文件是个好的开始(the multisim Software is drawing the the simulation field' s leading, and this document is a good start)

Base64解码方法中，最简单的也是查表法：将64个可打印字符的值作为索引，查表得到的值（(Base64 decoding method, the simplest is the look-up table method: 64 printable character value as an index lookup values ​ ​ obtained ()

Savitzky-Golay 滤波算法的资源汇总，原理阐述(Savitzky-Golay filtering algorithm resource summary, the principle expounded)

说明：  在CCS环境下，实现ram到ram的直接内存读功能(DMA)(In the CCS environment, the direct memory read function (DMA) from RAM to ram is realized.)