导航菜单UI设计效果

说明：  多线程lock版生产者模式和消费者模式，爬虫(Multi-threaded lock version producer mode and consumer mode, crawler)

用jpanel和jframe类搭建房屋，用paint类绘制各种图案和装饰。(Building a house with JPanel and JFrame)

c++编程的几个小例子-several small examples

贵州DEM，图可用于arcgis进行数据提取等作用，为最新资料。(DEM of guizhou, the graph can be used in arcgis for data extraction and other functions. It is the latest data.)

delphi 猜数字游戏,有兴趣的可以参考学习(delphi game code)

层次分析法程序，用于确定不同影响因素的相对权重，是一种将人类定性认识进行定量化表达的常用方法(AHP)

一个可以用键盘的上下左右移动的飞机,并且带有颜色-One can use the keyboard up and down about the movement of aircraft, and with color

will automatically delete the directory of debug

蚁群算法是一种求解组合最优化问题的新型通用启发式方法，该方法具有正反馈、分布式计算和富于建设性的贪婪启发式搜索的特点。通过建立适当的数学模型，基于故障过电流的配电网故障定位变为一种非线性全局寻优问题-Ant colony algorithm is a combinatorial optimization problem to solve a new type of general-purpose heuristic method, the method has positive feedback, distributed computing and constructive greedy heuristic search features. Through the establishment of appropriate mathematical model, based on the fault over-current distribution network fault location into a nonlinear global optimization problem

说明：  一款jQuery键盘输入登录后台系统代码，该登录界面，简洁设计(A jQuery keyboard input login background system code, the login interface, concise design)