a simple menu of programming examples ~

按加减乘除先后顺序计算的计算器程序。能不能让我过关啊，我想多学习一下-Math

多线程端口扫描程序源代码-multithreaded port scan source code

教程智能卡和无接触。该教程是英文，并已163页，分为26股-Tutorials and contactless smart cards. The tutorial is in English, and has 163 pages divided into 26 shares

适用于初级用户。希望这些代码可以给大家带来方便。-Applicable to primary users. These codes can hope to bring convenience to everyone.

Spring MVC属于SpringFrameWork的后续产品，已经融合在Spring Web Flow里面。Spring 框架提供了构建 Web 应用程序的全功能 MVC 模块。使用 Spring 可插入的 MVC 架构，从而在使用Spring进行WEB开发时，可以选择使用Spring的SpringMVC框架或集成其他MVC开发框架，如Struts1(现在一般不用)，Struts2等。

smartphone2003上用evc编译的画图和文字的基本函数应用程序, 纯api-Smartphone2003 use EVC compiler drawing and text application of the basic function, pure api

最近学了一段时间的C，感觉还不错，这对单片机的编程也很有帮助，在这奉上一个小程序（在VC6.0里运行的话，能看得更加清楚），其功能就是显示任何一年的万年历，没办法，学的不是很多，这样的程序也拿来传。。希望大家见谅，不过我觉得这也有他的好处。-Recent study for a period of time C, feeling good, and this single-chip programming is also helpful in this offer, a small program (to run in VC6.0 so, can see more clearly), its function is to display any calendar year, no way, learning is not a lot, so that the procedures used Chuan. . I hope everyone will forgive, but I think this also has the advantage of him.

bp网络的概要设计-bp summary of network design

Please read your package and describe it at least 40 bytes in English.

一个关于矩阵的程序，1――n的平方依次环形排列成矩阵图形-Procedures on the matrix ,1- n ring arranged in the square followed by graphic matrix