ccp protocol

Distance vector protocol vs Link Status ProtocolDistance vector protocol: Route entries are transmitted, network visibility is only one hop, computing routing is based on neighbors, and loops may occur. ----- Link Status Protocol Based on the Bellman algorithm: transmits link information (MAP fragment); visibility is the entire topology; computing routing is base

First of all, if any of the small partners feel unfamiliar, you can read this blog in front of the two blog, which tells the tall Jsb,unity hot update program, with the powerful universe first editor vs to develop Unity Thermal update script, update C # is not a dreamThis demo project I have the long ball, the address here Http://pan.baidu.com/s/1qWQlXUW; after downloading (put on D plate on D plate on D disk!!!!) The Unity project inside opens and runs the main scene. will appear, the only mean

have written. - Rewind ($FP); - Echo stream_get_contents ($fp); - */ in - //Test write-only data flow to$ out= fopen ("Php://output","a"); +Fputs ($ out,"tests can only output streams");Available options:Php://filter's Trial method: 1 /* */ 2 ReadFile ( php://filter/read= string.toupper/resource=http://www.example.com " 3 4 /* */ 5 ReadFile ( " php://filter/read=string.toupper|string.rot13/resource=http:// www.example.com ); 1 /* This will filter out the characters "Hello World"

The above describes the overall architecture of the TCP protocol, today introduces the TCP protocol's famous three-time handshake and four-time handshake.The server and client must establish a connection before communicating, which is done through three handshakes, thus ensuring the reliability of the communication.The steps for the three-time handshake are as follows:Suppose A is the client, B is the server, and a actively communicates with B, the st

? 03:01:59? GMT Server :? Apache-Coyote/1.13.2? Http status response code 3.2.1? 1 **: request received, continue processing 100 -- the customer must continue to send the request 101 -- the client requests the server to convert the HTTP protocol version according to the request 3.2.2? 2 **: The operation is successfully received, analyzed, and accepted. 200 -- Transaction successful 201 -- prompt to know the URL of the new file 202 -- accept and proce

1. UDP: A transport layer protocol for user datagram. Unreliable and connectionless. 2. header (8B in total): source port number (2B), destination port number (2B), UDP length (2B), UDP checksum (2b) Note: (1) for UDP port numbers, the port numbers are used to mark the application process. TCP and UDP can share a port number, which can be distinguished by protocol fields in the IP header. (2) UDP lengt

Differences between get and post in http protocol, and getpost Protocol We are no stranger to the get and post submission methods in the http protocol. Now we analyze the nature and difference of the two submission methods.First, let's talk about the differences between the two of them:Difference between the post and get methods in Form submission 1. get is to g

Linux Kernel protocol stack socket query cache routing mechanism, protocol stack socketIs it faster to query the route table? Or is it faster to query the socket hash table? This is not the root of the problem. The root cause of the problem is how to use the two effectively, so that the two can become partners rather than competitors. What's going on?We know that if a data packet is to arrive locally, it wi

BSD and GPL are two common protocol types in the open source field. The differences between the two are as follows: If you use a BSD-based OpenSource codeIn addition to opening up the sourceCodeIn addition, it can also be issued as a binary form, or even as a commercial software release. (You must also follow the BSD Protocol) If you use open-source code based on the GPL

I. Introduction to the implementation of the stop-and-wait protocol I designed the program to implement the rdt3.0 version of the stop-and-wait protocol, the sender sends packets in the order of 0, 1 alternating, and when the 0 packets begin to be timed, only receive the ACK0 to continue sending 1 packets, if it has timed out without receiving the ack0, This requires retransmission of packet 0; The receiver

HTTP protocol Learning Focus: The basic concept of HTTP protocol, request response model, the different methods of submitting requests, response status judgment, get response and resolution response, data download implementation method, data upload implementation method, request header details, response header details and so on the HTTP protocol learning, Recomme

reader has a general understanding of the simple call process of the SIP protocol, and will use ethereal and other packet capture tools to analyze the SIP Message structure, have a good understanding of the concepts of C pointers, linked lists, memory control, and state machines .) To apply Osip to our program, we should first look at the official documentation, which gives a detailed description of how to use the various functional components provid

For object-c @ protocol, object-c @ protocol Understanding from the java perspective @ Protocol is equivalent to java interface definition, and the usage is the same The following is an example of a test. @protocol mytestClass Protocol is defined here and DiscoveryControl

Recently, nodejs has been used to implement a resumed upload protocol for Tus, with several intermittent changes in the middle.CodeAddress: https://github.com/maddemon/tus-demoIt's just a demo, so the code is not complete, such as exception capture or something, but I just want to implement the core code. After all, it is not a real project development. Tus Protocol address.This is an HTTP-based resumable

What is HTTP? Simply put, it is a communication specification based on the application layer: both parties need to communicate, and everyone must abide by this specification, which is the HTTP protocol. What can the HTTP protocol do? Most people will first think of: browsing the Web page. Yes, Web browsing is the main application of HTTP, but it does not mean that HTTP can only be used for Web browsin

Socket is used when learning Java, but I still don't understand what is going on. There is no foundation for computer networks. I found some information everywhere. A rough summary of the useful information is provided to facilitate a deeper understanding in the future. For more information, see. I. Differences between the Tup protocol and the UDP protocol TCP-the transmission control

Layer-7 network division In 1978, the International Organization for Standardization (ISO) proposed the "Open System Interconnection Reference Model", the famous OSI/RM model (Open System Interconnection/Reference Model ). It divides the communication protocol of the computer network architecture into seven layers:Layer 7: Application LayerLayer 6: Presentation LayerLayer 5: Session LayerLayer 4: Transport LayerLayer 3: Network LayerLayer 2: Data Lin

//: Playground-noun:a Place where people can playImport UIKit//protocol---in the--swift standard library////1. Example comparison: Determine whether two instance values are the sameLet A =4, B =4a= = B//(comparison of type int)//custom struct type, compare for equalitystructGames {var wincount:int var losecount:int}let G1= Games (Wincount:2, Losecount:1) Let G2= Games (Wincount:2, Losecount:1)//G1 = = G2//custom types Determine whether equality is req

ObjectiveWhen the Mqtt protocol was born, it was never considered for transmission over HTTP. This is also normal, network constrained, unstable network is not suitable for HTTP (2g/3g network everyone using WAP is not OK). On the desktop side of the network more abundant, although the pure text contrast binary is not much advantage, subject to historical legacy and usage habits, as well as a large number of traditional infrastructure to facilitate co

WSGI protocol and its impact on the server, wsgi protocol server The following content is my personal learning experience. If you have any questions about my point of view, please leave a message and I will learn from Daniel modestly. The full name of WSGI is web service gateway interface. WSGI is a protocol specification that describes the communication between