用C#编的一个计算器，运算没有优先级，只有一些基本的功能。...

说明：  stm32f103通过spi接口扩展NRF24L01进行通信的例程(stm32f103 communicate with NRF24L01 by spi interface)

立体车库是当今世界主流选择，具有占地面积小，无人管理的特点。本程序包括按键程序、主程序、显示程序。(Three dimensional garage is the mainstream choice in the world today. It has the characteristics of small footprint and no management. This program includes key program, main program and display program.)

图形图像处理算法大全，包含各种算法的源码，只要经过简单修改就可变为程序(Daquan graphic image processing algorithms, including the source code for various algorithms, as long as you can into a program after a simple modification )

该程序主要实现openGL的一些基础功能，能够为初学者提供便利。(The program is mainly to achieve openGL some basic functions, to provide convenience for beginners.)

说明：  fast mp3 encoder source code

this is a book to learn English TOEIC

牛顿插值法和拉格朗日插值法,数值分析中的重要算法啊(Newton interpolation and Lagrange interpolation, important algorithms in numerical Analysis)

工业通讯，c# socket与基恩士plc通讯、和扫码枪通讯

HR_SF01_05_流程图 设计资料 PPT版本 对于初学MATLAB的人会有帮助(PPT version of the design information HR_SF01_05_ flowchart MATLAB for beginners who would be helpful)

这是一个扫描程序，主要扫描网络计算机的端口，通过这个端口可以入侵，也可以检查是否有漏洞。(This is a scanning program, the main port scans network computers, can invade through this port, you can also check whether there are loopholes.)