S7A驱动，7.20版本， Version history S7A OPC server and FIX driver for Siemens S7/S5 communication via Ethernet TCP/IP, MPI or Profibus Versio n 7.20 Date: 26.02.2007 Version history =========================================================================
摘要 本文介绍了一个基于网络环境的考试系统设计与实现过程，包括系统需求分析和系统的功能设计、数据库设计以及主要ASP.NET页面的设计。重点阐述了用户登录模块、题库管理模块和试卷管理模块的设计。 关键词 在线考试 ASP.NET SQL Server 2000Abstract This paper expounds the designing and implementing process of an examination system based on network environme
来源: http://www.naughter.com/shelexec.html Welcome to ShelExec, A very simple utility to allow you to call the ShellExecute API from the command line. Places where you might find ShelExec useful are in adding an autorun.inf file to your CD / DVD +/-
I had met Itzik Ben-Gan briefl y a couple of times and knew of his reputation, so I was looking forward to his afternoon session on avoiding cursors in SQL programming at PASS. I was lucky to get there early, as the large room fi lled up quickly. It
A Novel RFID Authentication Protocol with Ownership Transfer Han Jia1, Jun Wen2 School of Computer Science and Technology, University of Electronic Science and Technology of China,Chengdu, China 1depart@126.com, 2wenjun@uestc.edu.cn Abstract. RFID t
批量合并DOC文档，一键搞定.atch DOC AND DOCX Converter is an easy to use software solution designed to convert Word 2003 documents into Word 2007 files and vice-versa. Designed to handle DOC and DOCX documents exclusively, the application sports a clean and use
