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ajks
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)
- 2006-03-23 20:52:57下载
- 积分:1
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testZeroMQ
内含简单项目代码及ZeroMQ使用教程,资源适合初学者,可以满足快速入门要求
下载ZeroMQ
下载网址:http://zeromq.org/intro:get-the-software
点击“Windows sources”下载zeromq-4.0.3.zip文件
编译ZeroMQ库文件
解压zeromq-4.0.3.zip文件,进入buildsmsvc目录,用VS打开*.sln工程文件,编译生成解决方案。编译完成后,会在lib目录下生成dll和lib文件
编写简单的测试工程
1.用VS新建2个项目,一个是server端,一个是client端
2.将ZeroMQ源码项目的include目录下的两个文件“zmq.h”,“zmq_utils.h”拷贝至自己新建的工程
3.将ZeroMQ源码项目的lib目录下的两个文件“libzmq.dll”,“libzmq.lib”拷贝至自己新建的工程
4.将文件“zmq.h”,“zmq_utils.h”和“libzmq.lib”添加进自己新建的项目。(ZeroMQ simple project containing the code and tutorials, resources for beginners, to meet the requirements of the Quick Start Download ZeroMQ Download URL: http://zeromq.org/intro:get-the-software Click " Windows sources" download zeromq-4.0. 3.zip ZeroMQ library files compiled zeromq-4.0.3.zip unzip the file, enter builds msvc directory, with VS open*. sln project file, the compiler generates solutions. After the compilation is complete, it will generate dll and lib files in the lib directory to write a simple test project. Using VS New two projects, one is server-side, is a client-side two would both include directories ZeroMQ source project under File " zmq.h" , " zmq_utils.h" copy to their new project 3 would be two files ZeroMQ source project lib directory under " libzmq.dll" , " libzmq.lib" copy to their new project 4 would file " zmq.h" , " zmq_utils.h" and " libzmq.lib" added to their new projects.)
- 2014-02-19 08:43:26下载
- 积分:1
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biguanguanli
一个宾馆客房管理系统,可以查询宾馆住房的信息,预定客房等基本的操作。(A Hotel room management system that can query the hotel housing the information, the basic target of the operation room.)
- 2009-06-29 11:00:26下载
- 积分:1
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querydef
使用ODBC实现的一个动态RecordSet(Using ODBC to implement an dynamic recordset)
- 2021-05-07 16:43:36下载
- 积分:1
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CAR_Parking_StaticLibrary
智能车库管理系统
MFC
车辆的存放 计费 修改 会员管理 数据记录(DAQ数据库)(The MFC system of parkiing cars.)
- 2012-11-15 18:23:48下载
- 积分:1
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r3network
在ring3下能开启、禁用网卡的示例程序。很好很强大。。。-_-#(Ring3 under the open, disable the network card of the sample programs. Very good very strong. . .-_-#)
- 2008-05-19 18:08:32下载
- 积分:1
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dialog(ownerdraw)
MFC对话框的自绘,各种样式对话框、美化对话框。(CDialog Ownerdraw)
- 2013-10-19 13:43:24下载
- 积分:1
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FreeImage3154Win32
开源的FreeImage图形库的Win32平台发行包,可以方便日常的应用开发。(Win32 platform open source graphics library FreeImage distribution package, you can easily everyday application development.)
- 2013-12-28 10:04:06下载
- 积分:1
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Unload_WIN64_360_Protection
彻底废除WIN64上360的进程自我保护,保护实际例子的gif图片(Complete abolition of WIN64 360 the process of self-protection, protection of the gif image of the actual examples of)
- 2012-05-19 22:30:50下载
- 积分:1
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WMFJPGGIF_display
VC++程序中采用OLE技术显示GIF,JPG,WMF,BMP图片(VC++ Procedures showed that the use of OLE technology GIF, JPG, WMF, BMP picture)
- 2007-08-07 15:23:16下载
- 积分:1