V2V和V2I，VANET仿真实验

This repository provides a MATLAB simulaiton of VANET enviornment and rsults comparison in terms of throughput, packet drop ratio etc. More information can be reached at https://www.youtube.com/watch?v=2QeSYOgJo9s&t=32s

用matlab实现仿真测试的源码

# CSMA-CA_for_Linear_VANET_Matlab This is a set of Matlab code for simulation of Linear VANET

VANET仿真，用matlab实现仿真测试的源码

Originally reactive protocols were not design for the characteristic of highly mobility during route discovery. Due to dynamically modification to the VANET this changes very often due to breakdown which causing excessive broadcasting and flooding the entire network in order for new routes to be discovered. In additional, the initial of routing need some time and this latency can easily change everything. Due to these reasons, the typical reactive protocols, in their current format, do not totally appropriate for time critical applications such as cooperative collision avoidance (CCA). The Cooperative Collision Avoidance is an important class of safety applications in VANETs, which aims at offering earlier warning to drivers using vehicle-to-vehicle (V2V) communication [13]. Ad Hoc On Demand Distance Vector (AODV) is an reactive routing protocolwhich capable of both unicast and multicast. In AODV, like all reactive protocols,topology information is only transmitted by nodes on-demand. When source hassomething to send then initially it propagates RREQ message which is forwarded byintermediate node until destination is reached. A route reply message is unicastedback to the source if the receiver is either the node using the requested address, or ithas a valid route to the requested address. This repository provides a MATLAB simulaiton of VANET enviornment and rsults comparison in terms of throughput, packet drop ratio etc. More information can be reached at https://www.youtube.com/watch?v=2QeSYOgJo9s&t=32s

Packt.Learn.Node.js.by.Building.6.Projects代码

Learn Node.js by Building 6 Projects Chapter 1, A Simple Web Server, will be very basic project. We're going to take the sample code from the Node.js website and expand on that. Chapter 2, A Basic Express Website, will be a basic Express website where we'll introduce the Express server. Chapter 3, The User Login System, will be a user login system using Passport.Chapter 4, The Node Blog System, will explain how to create a blog system using Node. Chapter 5, ChatIO, will help you create a community events application using Drywall. Chapter 6, E-Learning Systems, will help you create a simple e-learning portal.

Node.js实战

本书的主要目的是教你学会如何创建和部署Node程序，重点是Web程序。本书中有相当一部 分内容集中介绍了Web程序框架Express和中间件框架Connect，主要是因为它们的用途和社区的 支持。你还会学到如何创建自动化测试，以及如何部署你的程序。 本书面向希望用Node.js创建响应式、可伸缩程序的有经验的Web程序开发人员。 因为Node.js程序是用JavaScript写的，所以需要你掌握这门语言。此外最好还要熟悉Windows、 OS X或Linux命令行。

考试管理系统

本考试系统使用Microsoft公司的Access作为后台数据库,使用Microsoft公司的Visual Basic作为前台开发工具，使用ADO控件连接数据库。 本系统主要应用于英语、计算机等级考试等各类采用客观性题型的考试。包括四大模块——考试管理模块、题库管理模块、系统管理模块、登录模块。基本上实现了用户管理、考试管理、试卷管理、科目管理、成绩管理等功能。

进销存管理系统

这是用Java语言编写的一个小型的企业管理系统