TS和PS流处理

标准des加密程序，在dev-cpp编译器下成功编译运行，实现数据加密解密(standard des encryption program using c++)

尽量不要转载，谢谢          编写一个程序，代数表达式通过键盘输入，用二叉树表示代数表达式，二叉树的每个结点包括一个运算符或操作数，代数表达式中只包含+、-、*、/和整数且没有错误，要求按照四则运算法则构造二叉树，然后由对应的二叉树计算对应的表达式的值。

说明：  STM32进行OLED驱动，以进行验证驱动成功。(STM32 Drives OLED.To verify driver success.)

autocad生成的.DXF文件转化成G代码，应用于数控编程。(Autocad generated. DXF file into G code, is applied to the numerical control programming.)

Static routing is very simple. Each node has a routing table where each entry has the destination and the next node. On receiving a packet, a node find the entry corresponding to the packet s destination, and forwards it to the next node. If there is no entry, the node drops the packet. That s it. While writing the static routing protocol in ns2 is easy, we have to set a routing tables at every node. This can be done by writing an external program. For example, when you generate a topology, you can set up routing table with the shortest path metric. Source codes In this project, we are going to write new source codes (static_routing_pkt.h, static_routing.h, and static_routing.cc) and new script (static.tcl), and modify existing codes (packet.h, queue.cc, ns-lib.tcl, ns-mobilenode.tcl, and ns-packet.tcl) The source codes of this project is available here.

opencv2计算机视觉编程手册，书中源码。(opencv2 computer vision programming manual, the book source.)

有12个简单的功能，排序升序显示导入excle显示保存等，适合新手看看学习锻炼自己对函数调用能力，还对结构体进行单独使用，开发环境为VS2015

关于简单四则运算 每次可给出5题 累加正确题数 计算正确率(About four simple arithmetic can be given five questions each time cumulative number of questions correctly calculate the correct rate)

Quartz 2D sample for Apple iOS iphone / ipod touch / ipad devices in Xcode - Objective-C