canny算子 图像边缘检测

如何将无序的多边形顶点集合，排序成逆时针顺序!这个正是凸包算法前面的一些准备工作!-how to disorderly polygon vertex assembly, sequencing into a counter-clockwise order! This is why the convex hull algorithm front of some preparation work!

一个计算机的程序 自己写的 不太的好！ 这个程序是对面向对象的应用，他主要是使用了相应的过载的概念，使得计算机能自动识别的浮点，及其他的东西，还有就是相应的虚数，这个市最重要啊的 -a computer to write the procedures themselves are less good! The process of object-oriented applications, he mainly uses corresponding to the concept of overload, making the computer can automatically identify the float, and other things, there is the corresponding virtual few of the city"s most important ah

java 编写的背包问题，按不同的方法（第二种）-prepared by the knapsack problem by different methods (second)

通过Windows API函数SendMessage发送消息使List Box中的每一个Item有不同的Tooltip-through the Windows API function SendMessage Send Message List Box enable each of a different Item Tooltip

利用SetWindowsHookEx方法，建立SHELL钩子，对所有打开关闭的进程进行记录。-Using SetWindowsHookEx for ways to build SHELL hook, closed to all open records process.

Three functions to calculate the number of "on", "off", or simple "parity" bits of input

光控开关控制程序可以自由控制驱动，操作方便

本程序功能是识别特殊鼠标事件。通过本程序，可以学会处理和识别特殊鼠标事件的方法-This procedure is to identify the special function of the mouse events. Through this procedure, you can learn to deal with and identify specific ways to the mouse events

用c＋＋编写的用户权限制作的小程序，简单实用-Using c to prepare the user rights of the small production procedures, simple and practical

一个二分查找程序。 结构很清晰，采用迭代形式完成。-A binary search procedures. Structure that is clear and complete iterative form.