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time服务的UDP服务器端代码实现 主要文件UDPtimed.cpp实现了服务器端time UDP协议的实现-time services, UDP server-side code to achieve the main document UDPtimed.cpp implements server-side time UDP protocol to achieve

testadddll运用DLL实现最简单的加法计算器-testadddll the use of DLL to achieve the most simple addition calculator

利用公钥密码体系，对软件产品的关键代码加密，保护软件产品的工具。-SSD SDK stands for "Secure Software Distribution SDK", and it offers several tools and code which will stop most cracking activities over your software.

0-l背包问题是子集选取问题。一般情况下，0-1背包问题是NP难题。0-1背包 问题的解空间可用子集树表示。解0-1背包问题的回溯法与装载问题的回溯法十分类 似。在搜索解空间树时，只要其左儿子结点是一个可行结点，搜索就进入其左子树。当 右子树有可能包含最优解时才进入右子树搜索。否则将右子树剪去。设r是当前剩余 物品价值总和；cp是当前价值；bestp是当前最优价值。当cp+r≤bestp时，可剪去右 子树。计算右子树中解的上界的更好方法是将剩余物品依其单位重量价值排序，然后 依次装入物品，直至装不下时，再装入该物品的一部分而装满背包。由此得到的价值是 右子树中解的上界。-0-l knapsack problem is selected subset of the problem. Under normal circumstances, 0-1 knapsack problem is NP-hard. 0-1 knapsack problem the solution space available subset of the tree said. Xie 0-1 knapsack problem with the law retroactively loading the retroactive law very similar. The search solution space trees, as long as their son left node is a viable nodes, the search entered its left subtree. When the right subtree is the optimal solution may contain only son into the right tree search. It will cut right subtrees. Suppose that r is the total value of the remaining items; Cp is the current value; Bestp is currently the best value. When cp r bestp, they can cut right subtrees. Calculation right

基于对话框的应用程序，拥有MFC日历控件，可以便于初学者更好的理解ActiveX控件体系结构-dialog based applications with MFC calendar controls, could facilitate a better understanding beginners ActiveX control architecture

此为交通信号灯的程序，自己写的，保证好用-This is the procedure for traffic lights, wrote it myself, and ensure ease of use

This function invokes the interrupt service routine whose address is pisr and returns the results in the most general fashion.

更改目标文件字节序，以写入flash中，适应big/little endian 的CPU。-Change the target file byte order, to write to flash, the adaptation big/little endian of the CPU.

c++编写的矩阵求逆，数值分析作业 ！！！！1-c++ written in matrix inversion

VBscrip写的excel 输入密码的子程序 ------------------------------------------------------------------- "有输入掩码的 InputBox "在 VBA InputBox 可以隐藏输入的字符 " "作者：Daniel Klann "日期：2003年3月 "译者：cg1    (http://access911.net) "环境：Windows XP + Access 2003 测试通过 "-------------------------------------------------------------------