用C#实现的TCP异步套接字客户端编程。代码齐全

HPA就是host protect area(HPA is the host protect area)

本文讲述了密码学加密领域的一个重要协议——Diffie-Hellman协议，在文中讲述了协议的原理，然后基于VC6.0用C++程序实现了协议的具体过程，包括秘钥生成，获取公钥和私钥，然后生成对称秘钥，用生成的对称秘钥加密，用生成的秘钥解密，

编译原理课程写的词法分析程序。该词法分析程序能够读取测试输入文件中的源程序，并将其词法分析的结果即token序列或词法分析错误信息输出到tokenOut.txt中(Compiler theory lexical analysis program written procedures. The lexical analysis program that can read the test input file of the source, and lexical analysis of the results that token sequences or lexical analysis of the error message is output to tokenOut.txt)

最近做了一个类似Windows画图板的小程序，拿来和大家分享一下。功能和界面全部模仿于Windows自带的画图板，界面如截图。功能主要有： 手绘线、简单图形、文字输入、图块拖放、重复撤销、画面缩放、打开保存图片文件，另外为了直接从数据库或者XML中存取图片，另外还提供了从Base64编码存取图片的接口，其他还实现了和画图板同样效果的工具箱及颜料盒。(Recently to do a similar drawing board a small Windows program, use and share with you. Features and interfaces in Windows, bringing all to imitate the drawing board, such as interface screenshot. The main features include: hand-painted lines, simple graphics, text input, drag and drop block, duplicate revoked, screen zoom, open the Save picture files, the other in order to directly from the database or XML access picture also provides a survival from the Base64 encoding Photos from the interface, the other also drawing board and achieve the same effect toolbox and paint boxes.)

该源程序是用动态规划算法求解最优二叉搜索树问题-the source is dynamic programming algorithm for optimal binary search tree problem

先测试下，通达信公式学习教程，初学者很有用，建议收藏，谢谢！！(Fourthly early rising gives us enough time to get ready for our worksuch as to wash our faces and hands and eat our breakfast properly.)

说明：  很好的东西 希望大家下载 huanying xia zai(c yuyan xue xi de bao jian)

Testing LPC matlab code

基于TinyXml封装的XML文件处理类(XML-based document processing package TinyXml class)

节约算法求最短回路问题，用VC编译的小程序，已运行通过(Saving algorithm for the shortest loop problems, compiled with VC procedures have been run through)