Data used to deliver through net should be encapsulated. General encapsulation include 4 layer of header,  in UNIX, it's: Application Layer (telnet, ftp, etc) Host to Host Transport Layer(TCP, UDP) Internet Layer(IP, internet routing) Network Access…

目录 [TOC] 1.RabbitMQ介绍 1.1.什么是RabbitMQ?   RabbitMQ 是由 LShift 提供的一个 Advanced Message Queuing Protocol (AMQP) 的开源实现,由以高性能.健壮以及可伸缩性出名的 Erlang 写成,因此也是继承了这些优点. 1.2.什么是AMQP?   AMQP,即Advanced Message Queuing Protocol,高级消息队列协议,是应用层协议的一个开放标准,为面向消息的中间件设计.它从生产者接…

配置文件Config 在Web的可视化管理界面中可以看到一些文件的路径 比如 Config文件的地址 数据库存放的文件夹 log文件的地址 进入到这个文件夹会发现有这些文件,其中example是config的示例文件,事实上config文件是空的,我们需要从示例文件中拷贝代码到config中 下面是示例文件的全部内容,其中有一些需要我们关注的 tcp_listeners 端口设置,这里默认的是5672.这边还提供了另一种设置方法 {tcp_listeners, [}]} 日志输出级别设置,默认是…

https://github.com/rabbitmq/rabbitmq-server/blob/stable/docs/rabbitmq.config.example   %% ----------------------------------------------------------------------------   %% RabbitMQ Sample Configuration File.   %%   %% See http://www.rabbitmq.com/conf…

The Guide To Understanding mysqlreport This guide to understanding mysqlreport explains everything that mysqlreport can report. It also teaches how to interpret and understand all the values in context so that after reading a mysqlreport report ("a r…

%% -*- mode: erlang -*-%% ----------------------------------------------------------------------------%% RabbitMQ Sample Configuration File.%%%% See http://www.rabbitmq.com/configure.html for details.%% -----------------------------------------------…

The internet is a system of communication, and as such, the relationship between client and server, as well as server to server, is one of the most oft-discussed and hotly contested concepts. event-driven architecture is a methodology of defining the…

MQ全称为Message Queue, 消息队列(MQ)是一种应用程序对应用程序的通信方法.应用程序通过读写出入队列的消息(针对应用程序的数据)来通信,而无需专用连接来链接它们.消息传递指的是程序之间通过在消息中发送数据进行通信,而不是通过直接调用彼此来通信,直接调用通常是用于诸如远程过程调用的技术.排队指的是应用程序通过 队列来通信.队列的使用除去了接收和发送应用程序同时执行的要求 Linux下安装RabbitMQ 环境:Linux(CentOS 7.2) 1.安装Erlang环境,Erlan…

http://arm-utilities.googlecode.com/svn-history/r47/trunk/stlink-download/stlink-download.c /* STLink download/debug interface for Linux. */ /* This program interacts with the STMicro USB STLink programming/debug interface for STMicro microcontroller…

RabbitMQ的server配置设置.我做了改动,改动例如以下: {tcp_listeners, [5672]}, {loopback_users, ["elite"]} 其他的设置能够依据业务须要设置,完整版例如以下. %% -*- mode: erlang -*- %% ---------------------------------------------------------------------------- %% RabbitMQ Sample Configurat…

前言 1.安装RabbitMQ前需先安装erlang, 且两者需要版本对应, 否则无法正常启动RabbitMQ (本教程使用22.0.7版本的erlang和3.8.6版本的Rabbitmq) 版本对应查看: https://www.rabbitmq.com/which-erlang.html#compatibility-matrix 2.安装RabbitMQ和erlang常用有两种方式 方式一:是下载erlang和RabbitMq的压缩包(*.tar.gz.*.tar.xz), 使用编译的方式安…

SAE J1962—Diagnostic Connector SAE J1850—Class B Data Communications Network Interface SAE J1939—Truck and Bus Control and Communications Network (Multiple Parts Apply) SAE J2610—DaimlerChrysler Information Report for Serial Data Communication Interf…

he characteristics of TCP protocol TCP (which means Transmission Control Protocol) is one of the main protocols of the transport layer of the TCP/IP model. It makes it possible, at application level, to manage data coming from (or going to) the lower…

The HTTP protocol interceptor is a routine that implements a specific aspect of the HTTP protocol. Usually protocol interceptors are expected to act upon one specific header or a group of related headers of the incoming message, or populate the outgo…

协议(protocol)是Objective-c中一个非常重要的语言特性,从概念上讲,非常类似于JAVA中接口. 一个协议其实就是一系列有关联的方法的集合(为方便后面叙述,我们把这个协议命名为myProtocol).协议中的方法并不是由协议本身去实现,相反而是由遵循这个协议的其他类来实现.换句话说,协议myProtocol只是完成对协议函数的声明而并不管这些协议函数的具体实现. 声明一个协议的语法非常简单: @protocol myProtocol <NSObject> @required -…

Introduction Add your content here. ISO/IEC 7816 Contact Cards Hardware EMV payment cards Orange Cash PayPass (Contact Interface) The pcsc-scan utility reports: tyson@UmBongo:~$ pcsc_scan PC/SC device scannerV 1.4.17 (c) 2001-2009, Ludovic Rousseau <…

    ACPI IGD OpRegion interface是用SCI来实现IGD driver,OS,BIOS之间沟通的桥梁,IGD OpRegion PROTOCOL是UEFI BIOS构建桥梁的脊梁. Legacy的实现方式下与OS沟通的方式: OpRegion Memory Layout: watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvQ1N0eWxlXzB4MDA3/font/5a6L5L2T/fontsize/400/fill/I0JBQ…

原文:浏览器扩展系列----异步可插入协议(pluggable protocol)的实现 IE中有很多我们比较熟悉的协议,如http,https,mailto,ftp等.当然你也可以实现自己定义的协议,稍微谈一下这里所说的协议,从我的理解来说这里的协议只有当你的网页引用某个资源时才会调用,而不是随便在某个属性的值前面加上某个协议的名称就可以了.常见的协议调用如img的src属性中,很多元素style中的background-image属性中,还有a标签的href属性中. 言归正传,前面说到的实现…

KERBEROS PROTOCOL TUTORIAL   This tutorial was written by Fulvio Ricciardi and is reprinted here with his permission. Mr. Ricciardi works at the National Institute of Nuclear Physics in Lecce, Italy. He is also the author of the Linux project zeroshe…

Web服务有两种实现方式: 一是SOAP协议方式 二是REST方式. SOAP是一套完整的实现Web服务的解决方案.这里有必要先简单了解SOAP方式的Web服务,然后对比SOAP方式,我们会发现REST方式欠缺了什么. SOAP方式的Web服务中的Web服务描述语言(WSDL)和简单对象访问协议(SOAP)一起构成了SOAP方式下的Web服务的结构单元.客户端通过WSDL可以了解Web服务公开了那些可以被执行的方法以及Web服务可以发送或接收的消息格式(解决了公布访问资源方法的问题).客户端按照…

sklearn实战-乳腺癌细胞数据挖掘(博客主亲自录制视频教程) https://study.163.com/course/introduction.htm?courseId=1005269003&utm_campaign=commission&utm_source=cp-400000000398149&utm_medium=share http://www.michaelnielsen.org/ddi/how-the-bitcoin-protocol-actually-works…

http协议对mime类型有详细描述,multipart/....是单个消息头包含多个消息体的解决方案.multipart媒体类型对发送非文本的各媒体类型是有用的.目前常用的有这些subtype: Messages with multiple parts     multipart/mixed Messages with multiple, alternative parts     multipart/alternative Message with multiple, related par…

What do you mean by Warrant?Warrant is a financial product which gives right to holder to Buy or Sell underlying financial security, its similar to option with some differences e.g. Warrants are normally issued by banks while options are primarily tr…

本文转自:http://davenport.sourceforge.net/ntlm.html#ntlmHttpAuthentication The NTLM Authentication Protocol and Security Support Provider Abstract This article seeks to describe the NTLM authentication protocol and related security support provider funct…

按照 <张孝祥Java邮件开发详解> 自己create了 emali, 其中jpg 和wav文件格式过大,删除了写内容 From redhat@diego.com Mon Nov 17 03:15:30 2014 Subject: MIME protocol instruction From: redhat <redhat@diego.com> To: redhat@diego.com Content-Type: multipart/mixed; boundary="=-…

Title http://www.cse.msu.edu/~alexliu/publications/Cookie/cookie.pdf AbstractCookies are the primary means for web applicationsto authenticate HTTP requests and to maintain clientstates. Many web applications (such as electronic commerce)demand a sec…

  [Docs] [txt|pdf] [draft-ietf-hybi-t...] [Diff1] [Diff2] [Errata] Updated by: 7936 PROPOSED STANDARD Errata Exist Internet Engineering Task Force (IETF) I. Fette Request for Comments: 6455 Google, Inc. Category: Standards Track A. Melnikov ISSN: 207…

w https://en.wikipedia.org/wiki/Remote_procedure_call In distributed computing a remote procedure call (RPC) is when a computer program causes a procedure (subroutine) to execute in another address space (commonly on another computer on a shared netw…

AMQP 0-9-1 Model Explained — RabbitMQ http://next.rabbitmq.com/tutorials/amqp-concepts.html AMQP 0-9-1 Model Explained About This Guide This guide provides an overview of the the AMQP 0-9-1 protocol, one of the protocols supported by RabbitMQ. High-l…

本文转自:http://www.odata.org/getting-started/basic-tutorial/ Basic Tutorial The Open Data Protocol (OData) is a data access protocol built on core protocols like HTTP and commonly accepted methodologies like REST for the web. There are various kinds of…