快速扩展随机树（RRT）算法的实现

linux 下c语言 多线程实例 ，能让读者对在linux下用C编写多线程有个切实理解。(Under the multi-threaded linux c language example, allows readers to write in linux under multiple threads with C have a practical understanding.)

C# 可随意拖动改变大小的控件

说明：  用数组和结构体实现保存文件，录入内容为所有同学的学号、姓名、语文成绩和数学成绩(Structure with the array and achieve the goal of preserving documents, recording the content for all students of the school number, name, language and mathematics achievement)

有助于提升程序员的思想和灵魂 你会看到令人吃惊的方面,我们的大脑是如何工作的,看看你可以战胜系统来提高自己 learnin根特思维能力(Help the programmer s thoughts and soul You‘ll see surprising aspects of how our brains work and see how you can beat the system to improve your own learnin gand thinking skills.)

无线传输模块，用于nrf24l01内部的程序，可用于发送和接收(A wireless transmission module for programs within nRF24L01 that can be used for sending and receiving)

短信等的转码代码，可以把其中的unicode、GB和汉字之间的互相转换，只需要调用函数即可，方便了之后的数据解析和解码工作

一个vc++的Excel操作类，可以在当前目录生成Excel文件，也可以读取外部Excel文件，编译运行如上示，这是个很实用的类库。(A vc++ to Excel operation class, you can generate Excel files in the current directory, you can also read an external Excel file, compile and run as above said, this is a very useful library.)

基于STM32F4开发板的LED呼吸灯，有助于新手更好的学习STM32

pixhawk的源代码，从别处转载的，分享一下

说明：  AspNetCoreRateLimit-master 限制流量访问(AspNetCoreRateLimit-master is a full limit acl lib)