一个简单的八数码问题,你可以通过输入1到9的样字,通过训练,可以识别1到9的数字...

对CSV文件的读写操作，dll形式，很好用的!(The CSV file read and write operations, a form of DLL, very good use!)

说明：  一本leetcode刷题参考书，用C++语言写成，共选取了101道有代表性的题目，并在每章后面附上了详细的习题(a leetcode solution book by c++ programing language)

shadow detection paper from net,it is value

C#程序设计基础，（控制台设计源代码，CS 文件）-Based on C# programming, (console design source code, CS files)

基于STM32F103系列芯片的三旋翼机飞控，采用SBUS协议与遥控器接收机通信，兼容匿名地面站。(Trirotorcraft flight control based on STM32F103 series chips uses SBUS protocol to communicate with remote controller receiver and is compatible with ANOTC ground station.)

Designer hosting Host control service

说明：  C# 7内幕指南，包括高级新特性 目前Visual Studio 2017提供了C# 7。发布为NuGet包的每个.NET Core部分都进行了更新。阅读这本专家级指南是经验丰富的程序员提高效率的更快捷方式。C# 7以更快的速度完成更多工作，没有人比Christian Nagel更适合传播在现实世界中极有价值的权威信息。本书论述清晰，内容完整详尽，为开发人员展示了如何将.NET引入非微软平台，如何操作这些平台上的工具，例如Docker、Gulp和NPM。(C# 7 Insider Guide, including advanced new features At present, visual studio 2017 provides C# 7. Each. Net core section published as a nuget package is updated. Reading this expert guide is a faster way for experienced programmers to improve their efficiency. C# 7 to finish more work at a faster speed, no one is more suitable than Christian Nagel to disseminate authoritative information of great value in the real world. The book is clear and detailed, showing developers how to introduce. Net into non Microsoft platforms and how to operate tools on these platforms, such as docker, gulp and NPM.)

randomwalk 2d simulation

“一字棋”游戏（又叫“三子棋”或“井字棋”），是一款十分经典的益智小游戏。“井字棋”的棋盘很简单，是一个3×3的格子，很像中国文字中的“井”字，所以得名“井字棋”。(experiment " word game" game (also known as " third son of Chess" or " tic-tac-toe game" ), is a very classic puzzle game. " Tic-tac-toe game," the board is very simple, is a 3 × 3 lattice, much like Chinese characters of " Well,")

按键检测、矩阵键盘、蓝牙、液晶显示器、数码管、继电器、蜂鸣器、数字模拟转换，ADC、555定时器、热敏电阻、光敏电阻、eeprom24c02等等例程，通过这些例程可以大幅提高比赛的获奖率，只需要读者认真练习，获奖不是梦想