基于STM32的NRF24L01无线通信组网6发1收，可获取通道号

期权的价格呼叫欧洲二项式单期模型数据库 (European call option price of one-period binomial model database)

isodata聚类算法流程图，开发环境可以是vc,也可以是matlab。(Isodata clustering algorithm flow chart, the development environment can be a vc, also can be the matlab)

基于芯片LPC2132的PWM_DAC基本实验(Based on the the chip the LPC2132 s PWM_DAC basic experimental)

里面sii9024驱动源代码，含寄存器和数据手册(Inside Sii9024 driver source code, including registers and data manuals)

sdfa Open OCR (oocr) is a character recognition program used for automatic scanning of documents and forms. oocr is based on the idea of automatic form/document reading, which can create a batch process in recognizing areas of interest for forms or automatically scan entire documents and scanned images for character recognition. oocr is written in C on Windows (win32) libraries. All of the source code to the program is made available under the GNU General Public License (GPL) _________________________________________________________ History July 25,2004 : 2nd Release [NOT to be intended as a stable working release] Added: Program Icon Started: Image Processing for background detection Started: Bound Box reduction/fitting for standard scanning July 16,2004 : Initial Release [NOT to be intended as a stable working release]

[Introduction of the example] Jwt的使用Demo# 包含内容- asp.net core集成jwt权限验证- token的强制失效- 对api接口进行基于策略模式的权限验证[Screenshot of the example] [Core code]

mfc 入门级教程，给新手学习(mfc entry-level tutorial for novice learning)

用C语言实现的可变长数组，参考了开源的glib库，对其中的GByteArrary数据结构的源代码进行了提取。可用于单片机开发环境。

计算六自由度机器人逆运动学解析解，数据可以自己改动(The inverse kinematics analysis solution of six degree of freedom robot is calculated, and the data can be changed by itself)

C# 根据路径创建文件夹，具体来说是使用DirectoryInfo对象的Create方法创建文件夹【目录】。如果用户未指定路径，则在程序当前目录下创建文件夹，若指定路径，则在指定的路径层级下创建目录。 　　在创建开始前，对用户输入的目录名或路径格式进行验证，然后判断该路径下是否存在该目录，最后创建文件夹。下面是相关的代码： 　　if (textBox1.Text == string.Empty)//判断输入的文件夹名称是否为空 　　{ 　　 MessageBox.Show("文件夹名称不能为空！"); 　　} 　　else 　　{ 　　 DirectoryInfo dinfo = new DirectoryInfo(textBox1.Text);//实例化DirectoryInfo类对象 　　 if (dinfo.Exists)//使用DirectoryInfo对象的Exists属性判断要创建的文件夹是否存在 　　 { 　　 MessageBox.Show("该文件夹已经存在"); 　　 } 　　 else 　　 { 　　 dinfo.Create();//使用DirectoryInfo对象的Create方法创建文件夹 　　 } 　　}