国网表抄表设置软件,通讯协议为DLT645

jsp实现图形验证码,用于实现jsp图形验证码-Verification Code realize graphics jsp, jsp used to realize graphics Verification Code

短信后台监测最新短信API(综合网关)，支持CMPP2.0,CMPP3.0,CNGP,SGIP,SMGP,SMPP.含详细开发接口文档，demo.强烈推荐！-background monitoring the latest SMS messaging API (Integrated Gateway), support CMPP2.0, CMPP3.0, WWW, SGIP, searched, SMPP. With the development of detailed interface documentation, demo. Strongly recommended!

可以同步网络时间，分服务器端和客户端两个版本。完整vc程序-network time synchronization, and server-client versions. Integrity vc procedures

一个有用的P2P程序，值得学习-a useful P2P procedures, it is worth learning

这是一个简单的小程序！可以实现用http协议将Web上的文件下载到本机的Windows文件夹！-This is a simple little procedure! Http can be used to achieve agreement on the Web to download the document for the Windows folder!

简单的UDP隧道的实现源代码，即UDP转发-simple UDP tunnel to achieve source code, that is, UDP transponders

windows平台下的网络组播.包含客户端和服务端-windows platform network multicast. Includes client and server

一个支持SMTP(Simple Message Transfer Protocol)的MFC类，用于电子邮件的传输(20KB)-a support SMTP (Simple Message Transfer Protocol), the MFC category, for e-mail transmission (20KB)

MD5 (Message-Digest algorithm 5) is a widely used, partially insecure[1] cryptographic hash function with a 128-bit hash value. As an Internet standard (RFC 1321), MD5 has been employed in a wide variety of security applications, and is also commonly used to check the integrity of files. An MD5 hash is typically expressed as a 32 digit hexadecimal number.

这是一个基于CSocket类的点对点文件传输系统。-This is a CSocket-based class system, peer-to-peer file transfer.