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说明：  这是一个模拟QQ聊天软件,功能有:群聊，私聊，公开出来，大家学习学习(this is a system like the QQ that you can chat with your friend only or public.)

加速梯度下降算法求函数最优值,用加速梯度下降算法，可以明显缩短优化时间(accelerated gradient descent algorithm)

高仿CF的CS启动器，用于CS仿CF的MOD制作。 特点：易语言编写，使用png真彩窗口，图片可直接使用CF目录下文件。 主要功能，启动CS1.6游戏，高仿CF登陆器，读取修改本地ini游戏配置文件，进行与游戏设置有关的注册表操作。 使用方法：编译后放于CS目录下，用到的图片、离线网页、ini请自行收集，可从网络上流行的CF单机版中拷贝。 源码用到了Z真彩动画窗口.ec 和 精易模块 V3.0.ec ，请自行百度补充相关模块。(High imitation of CF CS starter for CS CF imitation of MOD production. Features: Easy language, use png true color window, pictures can be used directly under the CF catalog file. The main function, start CS1.6 games, high imitation CF landers, read modify the local ini game profile settings related to registry operations and games. Usage: After compiling put in CS directory, use the picture, offline web pages, ini your own collection, available from the network CF popular stand-alone version of the copy. Source used the Z true color and fine animation window .ec easy module V3.0.ec, your own Baidu supplement related modules.)

海洋模式萨芬问题梵蒂冈的法国人stru文件和韩国是梵蒂冈大概发个地方(Safin issue ocean mode Vatican Frenchman stru file and South Korea is probably the Vatican issued a place)

IP地址查询，可以给个地址，查到相应的地点和其他信息 -IP Address inquiries can give addresses, find the corresponding locations and other information

说明：  C语言实现的koch, 可以输入分形的维数， 主要是了解C语言的图形输入格式， 以及分形中经典的Koch(C language of koch, to be imported into the fractal dimension, understanding is the C language graphics import formats, as well as fractal classic Koch)

Gim轮胎模型，可以运行，运行效果很好，有需要的同志自己下载(Gim tire model, can run, the operation is very good, there is a need for comrades to download their own)

这是一个简单的JAVA聊天程序，同时能够发送声音。 包括两个部分：服务器端和客户端。 基本功能如下： 服务器端： 向所有客户端发送消息；转发消息；发送声音数据给客户端。 客户端： 显示当前在线用户；向某个用户发送消息；接受服务器端发送过来的声音。 这个程序可能看起来有点乱，因为很久没用JAVA了，但是最近别人要我帮忙写一个，所以就。。。 希望能够起到抛砖引玉的效果。 Feel free and enjoy it!-This is a simple Java Chat procedures, and to transmit sound. Including two parts : the server and client. Basic functions are as follows : Server : to all client send messages; Forward news; To send voice data to the client. Client : Display current online users; A user to send messages; Accept server sent over the voice. This procedure may seem somewhat arbitrary, as long JAVA useless, but others recently wrote to me for help one, So. . . To serve as a trigger effect. Feel free and enjoy it!

程序由C语言编写，功能为实现点分十进制和二进制IP地址的转换，并判断IP类型-Procedures by the C language, functions to achieve the dotted-decimal and binary IP address translation, and to determine the type of IP

使用树形控件，VC++编程精选学习源码，很好的参考资料。(Use the tree controls, select learning VC++ programming source code, a good reference.)