日期代码

今天做的一个C#的小例子，希望初学者能够汲取精华，学习到更多的知识(A small example of C# today, I hope beginners can learn the essence and learn more knowledge.)

讲述分组交换的概念，优缺点，和其他交换方式的比较，是数据通信方面的好ppt-The document gives the concept of packet switching, longcoming and shortcoming. And also give a compare with other techs. It s a good material about data communication.

说明：  结构在外部激励下受迫振动，使用Newmark方法求解结构振动有限元方程。(Solving the finite element equation of structural vibration)

PHP学习资料，不过全是英文的，个人觉得内容还不错，只要下个翻译软件就行了！-PHP learning materials, but all in English, and personally feel that the content is also good, as long as the next translation software on the list!

说明：  王兆安先生编写的《电力电子技术》电子版，十分适合电气工程专业学生。(The electronic edition of power electronics technology compiled by Wang Zhaoan is very suitable for students majoring in electrical engineering.)

说明：  基于diango框架的个人博客系统实现。语言为python(The implementation of personal blog system based on diango framework. The language is Python)

Hotel management project

stm32下的ST7735液晶驱动工程 st7735，stm32f103上验证好用(stm32 st7735,driver,check ok,work well!)

牛顿-拉夫逊法潮流计算程序-Newton- Raphson load flow calculation program

通用抽奖程序，可以自由配置相关的属性，适应任何抽奖的场合，图片可以自由设计-General lottery procedures, they can configure the attributes related to adapt to any occasion of the draw, pictures are free to design