NeHe OpenGL教程

Google地图定位-C#中winform开发的地图定位 可以定位经纬度或是通过经纬度查找地址 也可以查询两个经纬度间的球面距离 还有路线搜索，程序需要电脑上安装有Google Earth相关程序和插件。(Location Map Google Maps positioning-C# winform development can locate the latitude and longitude or latitude and longitude to find an address can also query the spherical distance between two latitude and longitude as well as route search, the program needs to have Google Earth installed on your computer programs and plug-ins.)

uCOS系统的API手册，里面介绍了常用的API，并分析了部分API实现的原理(UCOS system manual API, which describes the commonly used API, and analyzes the principles of some API implementation)

说明：  设计一个程序，对商铺信息管理，商铺信息包括：商铺编号，商铺名，信誉度（0-5），（商品名称1，价格1，销量1），（商品名称2，价格2，销量2），（商品名称3，价格3，销量3）…。 商品名称包括(毛巾，牙刷，牙膏，肥皂，洗发水，沐浴露等6种以上商品)，每个商铺具有其中事先确定若干商品及价格，由文件输入，销量初始为0。(Designing a program to manage shop information, which includes: shop number, shop name, reputation (0-5), (commodity name 1, price 1, sales volume 1), (commodity name 2, price 2, sales volume 2), (commodity name 3, price 3, sales volume 3).... Commodity names include (towels, toothbrushes, toothpaste, soap, shampoo, bath lotion, etc.) more than 6 kinds of goods, each shop has a number of goods and prices in advance, input by documents, initial sales of 0.)

vc连接交通微观仿真软件vissim的com口，实现动态仿真功能(vc transport connection with the com port of the micro-simulation software VISSIM, dynamic simulation)

说明：  基于stm32的esp8266 wifi模块开发源码与说明(Source code and description of the development of esp8266 WiFi module based on stm32)

dxf图转G代码工件软件，dxf读取过程清晰(DXF diagram to G code workpiece software, DXF read process is clear)

51和迪文串口屏通信C语言源码，温度采集显示，可以进行移植，很友好，很详细，附带的例程帮助很大(51 and Devon serial port communication C language source code, temperature acquisition display, you can transplant, very friendly, very detailed, with the help of a large routine.)

说明：  用c++制作的一个重复点击控制台程序，可用于游戏自动点击、批量登录等操作(A repetitive click console program made with c++ can be used for automatic click, batch login and other operations of games.)

基于C#的图书馆管理系统，用户可登陆系统，查询图书借阅情况，以及查看自己借阅图书的归还情况。方便图书馆管理员管理图书，也方便学生能够更好更快的查询图书信息，能够更快的找到自己所需要的书籍。

修改密码，输入密码，输入三次错误密码后锁定 密码不显示(Change the password, enter the password, enter the wrong password three times before locking Password not displayed)