copy_image

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)

vc++duilib中对各种控件命名的规则(vc++duilib zhong dui gezhong kongjian de mingming guize)

mfc数据库用mfc方式实现了数据库功能(mfc database)

说明：  一个用vc编写的创建拖放时使用的图标源代码，可用鼠标进行图标的的拖动。(Vc prepared with the creation of a drag and drop the icon to use the source code, available dragging the mouse icon.)

说明：  菜单程序设计，用于提供人机对话的界面 管理应用系统，控制各模块的运行。菜单类型：弹出式菜单、下拉式菜单(Menu programming, for providing the man-machine dialogue interfaceApplication management system, control the operation of each module. Menu type: pop-up menu, the drop-down menu)

利用VC的对话框开发出可视化的控件.这种方法可以利用VC的对话框程序设计出各种控件。(Developed Active X control using VC Visualization dialog control. it is just a sample to view the develop steps of developing active X control.)

防金山毒霸界面源码，希望对大家有所帮助~(Anti-Duba interface source, we want to help ~)

可缩放的界面编程 通过方便的宏来进行 并且内部控件也能自动调整大小(Scalable programming through a user-friendly interface to the macro and internal controls can also automatically adjust the size of)

通过界面参数输入，实现定时关机、重启、注销的功能。(Realize the function of timing shutdown, restart, cancel. )

说明：  孙鑫VC++深入详解第八章vc++基于对话框的程序设计(sunxin VC++ shen ru xiang jie chapter8 dialogue program VC++)