用ASP.NET设计定时邮件群发系统

定时邮件群发系统由邮件列表、邮件发送、定时触发送几部分组成,利用Svstem.Net.Mail类实现邮件发送,利用Application_Start事件和System.Timers类实现定时发送.ASP.NET作为先进的WEB开发工具被广泛使用,强大的功能保证了功能实现的简单性、系统的稳定性.     

基于SSH框架的企业短信群发系统设计与实现

设计和实现了一个企业短信群发系统,它采用Struts+Spring+Hibernate进行整合开发,降低系统的耦合,具有可维护性和可扩展性。该系统采用通信服务提供商提供的短信接口,实现与指定号码进行短信批量发送和自定义发送,使用高效方便,在优化企业内部管理流程和客户服务方面具有很高的应用价值。     

Web查询接口集成中基于本体的模式匹配方法

Deep web数据集成需要对web查询接口进行模式匹配并获得映射关系.在web查询接口集成中引入语义冲突的概念,通过分析语义冲突的起源和分类,提出了一种基于本体的模式匹配方法.以房产领域的web查询接口集成为实例,详细阐述了这种方法的具体过程：通过比较语义相似度自动检测不同查询接口之间存在的语义冲突,识别冲突类别并且给冲突解决器发送消息,冲突解决器借助领域专家定义推理规则来消除冲突获得映射表.使用检测和解决语义冲突的方法来进行模式匹配,算法简单易于实现,扩充本体定义就可以使用于不同领域,灵活性和重用性较好.     

嵌入式应用系统邮件发送模块的C语言编程

文章阐述用C语言设计实现嵌入式应用系统邮件发送模块的技术要点及关键步骤,包括嵌入式系统对邮件发送功能需求的简要分析、实现邮件发送功能的基本原理、C语言设计实现的具体方法等.最后通过一个小型CGI程序演示其功能,实现基于Web的邮件发送.通过在X86平台和ARM平台分别实验,都达到预期效果.该邮件发送模块在Linux平台用GNU工具链作开发,整个程序小巧简洁、功能独立,可在任何嵌入式应用系统中使用,很有实用价值.     

用OE提高发送邮件的速度

用最快的速度把邮件发送出去,既节约金钱,又节约时间。下面以使用最为广泛的邮件客户端软件Outlook Express5.(OE5)为例,说一说为邮件加速的技巧。一、让电脑记住口令。通过设置让电脑记住邮箱口令,就好比在发送邮件时自动和电脑“打招呼”似的,不必每次发送邮件时     

“傻瓜”式的邮件发送方式

“今天你e了吗？”这里的“e”当然指的是发送邮件了。几乎每个网虫都有好几个电子邮箱。通常，人们都是在网站的邮箱中对邮件进行处理的，但这种操作不太方便，而且难以发送大邮件。因此有些朋友就会选用专用的软件来处理大邮件，如常用Outlook、Foxmail等，但它们在使用之前要对邮件服务器进行设置，也挺麻烦的。     

微信小店三方通知功能开发与实现

随着微信用户井喷式增长，微信小店发展迅速。微信小店可给顾客发送购物成功通知，但却无法推送个性化消息，也无法通过微信及时获取交易情况，发货员无法在第一时间发货。针对这种情况，提出一种在微信小店上实现三方通知功能。该方法首先通过订单通知解析微信服务器发送的XML文件，然后通过ID获取订单详情，最后利用腾讯提供的模板消息、多功能客服接口实现对应消息的推送。实验结果表明,该功能可使顾客、商户、发货员及时准确得到通知，提高了顾客的购物体验以及微信小店的发货速度。     

51单片机SD卡SPI模式操作

sd卡有两种接口模式,一种是sd模式,另一种是spi模式。在spi模式下,有六根接口线与主机相连,5V电平的51单片机通过电平转换可与3.3V电平的sd卡相连接。51单片机没有专门的spi总线,可以用51单片机的IO口来模拟spi总结时序。主机与sd卡的数据交换主要通过命令来实现,通过发送cmd0命令对sd卡进行复位,发送命令cmd1实现sd卡的spi模式初始化。cmd17、cmd18命令是sd卡的读写扇区命令,对sd卡的操作是严格按照时序进行的。     

高速发邮件七大秘笈

发送邮件是网友的一项日常工作。在这个崇尚速度的时代,如何才能用最短的时间完成邮件的发送工作呢?下面,以使用最为广泛的邮件客户端软件Outlook Express 5为例,看看我们怎样乘上发送邮件的快车。秘笈一:让电脑记住口令通过设置让电脑记住邮箱口令,方法是:启动Outlook Ex-press 5,选择“工具”→“帐号”,在出现的对话框中,单击“邮件”标签,然后双击“帐号”下的邮件名称。在新的对话框中,选“服务器”标签,接着分别在“记住密码”和“我的服务器要求身份验证”前打“√”。最后点击“设置”按钮,在“外发邮件服务器中”对话框中,选中“登录方式”,分别输入“帐户名”和“密码”,再击“确定”。通过以上设置,电脑会记住“口令”,邮件可以自动传输,每次可节约30秒左右的时间。     

使用JavaMail API实现电子邮件客户端

文章介绍了基于Java的Email应用程序入门知识,包括JavaMail简介、JavaMail API的核心类、以及JavaMail使用环境配置,最后以一个发送简单邮件的实例来实现邮件的发送.以此为基础可以创建属于自己的客户端Email应用程序来代替Microsoft Outlook.     

Video email: a method of speeding up assignment feedback for visual arts subjects in distance education

The type of asynchronous communication offered by electronic mail has been shown to be particularly effective for providing feedback on assignments in distance education. However, the use of electronic mail has generally been restricted to the exchange of textual information. For practical assignments which include a large visual component, a method of providing feedback which enables the tutor to point to features of the student's work is needed. This paper reports the results of a recent investigation into the feasibility of providing visual feedback to students in practical art subjects by sending compressed digital video clips as attachments to email messages. It concludes that transmission of video by email is now technically feasible, although bandwidth constraints of dial-up links and the time taken for compression put a tight limit on the amount of video that it is practicable to transmit. Nevertheless, developments in technology are expected to improve this situation quickly. Many of the issues that are examined are relevant to other areas of multimedia delivery     

PKI技术在电子邮件中的应用及其安全性分析

随着Internet的持续发展,商业机构或政府机构都开始用电子邮件交换一些机密的或是有商业价值的信息,这就引发了一些安全方面的问题,包括:消息和附件可以在不为通信双方所知的情况下被读取、篡改或截掉,发信人的身份无法确认。这就使得邮件加密变得尤为重要。通过介绍如何利用网络安全技术和安全服务规范-PKI技术的应用,对电子邮件系统实施安全加固,实现电子邮件的安全传输。     

基于MFC技术的局域网即时通讯系统的设计与实现

为了方便局域网内用户的通讯,需要一个在局域网内部实现信息交互的软件。系统采用点到点的通讯方式（即服务器、客户端一体）,包含用户一对一聊天和局域网内广播两种交流方式;应用多线程技术实现文件的收发,在线程中进行文件的读写,防止文件在收发过程中大量占用主线程资源,通过消息机制更新主线程中窗口的信息显示。     

面向移动校讯通的短信收发系统的设计与实现

介绍一个面向移动校讯通的短信收发系统的设计与实现。在分析短信收发原理的基础上,设计了短信收发系统。利用GSM设备实现了短信收发功能,并在学校与家长沟通中获得良好的应用。     

Web电子邮件系统的设计与实现

本文介绍了电子邮件系统的体系结构和工作原理,分析了JavaMail邮件技术的体系架构。在JSP和JavaMail技术的基础上设计了一个Windows平台上的基于Web的电子邮件系统,通过SMTP协议和IMAP协议实现了与特定邮件服务器的连接。     

Linux下架构安全高效、自动备份YWmail邮件系统的实现与应用

详细描叙了在Linux系统下架构高效、安全、稳定的YWamil邮件服务器的具体实现方案,并提供完善的数据备份和数据灾难恢复措施,对高校校园网架设E-mail服务器的操作系统和邮件软件选择和调试具有一定的推广价值.     

Talking about teaching: a study of the professional uses of email by secondary school teachers in Uruguay

Abstract

Teacher collegiality has been highlighted as a crucial factor in educational change and professional development. Secondary school teachers have been consistently found to feel isolated from their colleagues, with few opportunities and mechanisms for collegial support and exchange. Research suggests that computer-mediated communication, and electronic mail in particular, may help overcome the logistical and cultural barriers that hinder teacher communication and collaboration. This article reports on some of the findings of a research study into the use of email by secondary school teachers in Uruguay. The aim of the study was to further understand the potential of email to support teacher collegiality. Content analysis was used to identify the purpose and usage patterns of 1356 electronic mail messages exchanged between 20 secondary school teachers in Montevideo, Uruguay, over a period of 37 weeks. The evidence suggests that a majority of the exchanges between teachers were related to teaching practice. However, communication in this study largely excluded discussions on teachers' theoretical stances and pedagogical beliefs. This may diminish the potential of email to challenge teachers' professional views and hence limit professional development opportunities to an ‘instrumental’ level.     

Mass communication and journalism faculty’s perceptions of the effectiveness of email communication with college students: a nationwide study

Nearly 700 US journalism and mass communication faculty (all teaching personnel) reported their perceptions of student email use via a web‐based survey. This nationwide study focused on the content of email sent by faculty to students, email’s effectiveness, and email’s effect on student learning. Comparisons were made based on faculty gender, rank, age, and ethnicity. Findings suggest that despite statistical differences, when gender, rank, age, or ethnicity are considered, faculty are not in the habit of sending course materials like syllabi, project instructions, and lecture notes to students personally via email. Moreover, faculty tend to find favor with email communication and its effectiveness as a tool of teaching. The results of this survey coupled with previous research by the authors and other scholars suggest faculty ought to embrace the technology and develop positive ways to incorporate email, as well as other technology, into the educational process.     

借助VB扩展Authorware的功能

通过VB等编程工具开发一个带有邮件收发功能的ActiveX控件,然后在Authorware中调用,实现一个带有Authorware收发功能的多媒体应用程序,以此为例说明借助VB编程控制进行Authorware功能扩展的方法。