ip2country(bandeiras grandes)

说明：  网上订餐实例，wpf+mvvm开发框架，点餐系统(Example of online ordering, WPF + MVVM development framework)

STM32F4 使用等精度测量法测量频率(STM32F4 Measures Frequency with Equal Precision Method)

C#发送邮件的程序源码，这是一个MailMessage类、SmtpClient类的应用实例，在C#中，您会设置POP3服务器么？如何根据指定的邮件服务器向其它邮件服务器发邮件啦？本例特别简单，向您演示C#发邮件的过程，代码简单，适合学习参考。

登录窗体的验证，可以使得验证更加容易实现，-Login Window certification, certification can be made more easily achieved,

说明：  灵巧噪声干扰，可用于干扰多种雷达，包括脉冲压缩、脉冲多普勒、常规脉冲等(Smart noise jamming can be used to jam a variety of radar, including pulse compression, pulse Doppler, conventional pulse, etc.)

采用clean算法对信号频谱进行处理，达到滤波的效果(Using clean algorithm to process the signal spectrum to achieve the effect of filtering)

多少啊实打实的阿萨德阿萨德阿萨德阿萨阿萨(auxiliary; assistant; assist; supplementary; subsidiary welcome; greet; favourably [well] receive; aloha; ave interj)

system C to verilog converter

说明：  做了三电平并网逆变器的仿真，添加了不控整流制造谐波，(The simulation of three level grid connected inverters is made, harmonics are added with uncontrolled rectifier, and the influence of harmonics is observed.)

object detection: SURF matlab code