读写DXF格式文件

Total gradient method extremum If using MATLAB is not difficult, but with C + + is not very easy.(Total gradient method extremum If using MATLAB is not difficult, but with C++ is not very easy.)

多窗口编程,将不同控件显示在不同窗口,可以进行窗口切换()

.NET留言板，功能比较全，大家可以下拉看看哈(. NET message board, full-function, we can look at the drop-down Kazakhstan)

基于对话框的程序，实现类似excel的基本功能 (excel dialog mfc )

该程序详细说明了MATLAB7.1与VC++6.0混合编程的方法，主要是VC++调用MATLABm函数编译后的动态数据链接库，并且提供了实际的例子，按照该例子就能完成初步的混合编程(The program details MATLAB7.1 VC++6.0 mixed programming, mainly compiled the VC++ call MATLABm function of the dynamic data link library, and provides practical examples can be done in accordance with the example of the initial mix of programming)

FFT implementation using C program

数据库应用系统的实例源代码和ppt，一个B/S体系结构的数据库应用系统的开发，要完成后台服务器上数据库的建立与维护以及面向前端浏览器用户的Web应用程序开发 两大部分的任务。对于前者要求建立起尽量满足一致性、完整性、安全性要求的数据库，而对于后者则要求应用程序符合功能完备、操作简便、界面友好等特点。

现今全球哈萨克人使用三种文字，而其中拉丁字母为基础的（欧洲和美国，土耳其使用）文字和西里尔字母为基础的（哈萨克斯坦，其他前苏联共和国使用）文字的排序问题早已解决。本程序解决了对阿拉伯字母为基础的（中国，阿拉伯国家使用）哈萨克文字的排序问题。-Kazakhstan the world today use three languages, of which the Latin alphabet-based (Europe and the United States, Turkey, the use of) language and the Cyrillic alphabet-based (Kazakhstan and other former Soviet republics to use) the text of the scheduling problem is already resolved. The procedures for the settlement of the Arabic alphabet-based (China, Arab countries) to sort the issue of the Kazakh language.

Energy efficiency is the most important design goal for wireless sensor networks (WSNs). In this paper, we propose an energy-efficient cooperative MIMO scheme, which combines energy-efficient LEACH (EE-LEACH) protocol and cooperative MIMO. We name it as EE-LEACH-MIMO scheme. EE-LEACH is an improved LEACH algorithm, in which the network is partitioned to sectors with equal angle for avoiding the distribution non-uniformity of cluster heads. In EE-LEACH-MIMO scheme, the location and the residual energy of each node are considered when the cluster heads for clustering and cooperative nodes for MIMO system are chosen. For comparisons, LEACH, EE-LEACH, the simple cooperative scheme with LEACH and MIMO (LEACHMIMO), and EE-LEACH-MIMO scheme are simulated. The result shows that EE-LEACH-MIMO scheme can well balance the network load, save energy and prolong the network lifetime

STM32开发板资料，库函数版本详细指导教程(STM32 Development Board Information, Library Function Version Detailed Guidance Tutorial)