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can you give me some suggestions for learning . Like how you started learn and what your advice for me
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Dear Noura Jabbar:
You may want to look at the following data below:
How to get started in network programming?
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How to Become a Web Developer in 2022 — Everything You Need to Know
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Dilhan Geeth
Senior Network Programmer4y
How much time does it take to learn network programming? How much demand is there for network engineers with network programming skill? How can I get started with that?Related
Months to Years.
The time you spend to learn will be directly proportional to the experience you gain. I started network programming 7 years back when I first made a RAT (Remote Administration Tool) to control my friend’s computers. I kept on upgrading the tool and learnt lot of new things. Later when I started my game development course, I made several network tools:
  • Using Mobile as Joystick for PC Game.
  • Multiplayer Car Game.
  • Multiplayer Physics Game.
  • FileTap
I made FileTap for my friends to transfer files in WiFi because we had a hard time transferring files through Bluetooth with our new laptops.
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Adam Hartline
Programming since age 8. Corporate programming since age 25.Author has 3.3K answers and 5.1M answer views 6y
Which is the best language for network programming? Related
Originally Answered: What are good languages for network programming?
It really depends on what you mean by network programming. So I'll run through a couple possibilities. Commentators: Don't fret if I forgot "your language." The question is so open-ended. It's like asking 'What kinds of vehicles are good for getting me from New York City to Boston?'
  • You want to write a program that participates in XML-RPC or similar.
    • C# or Java
  • You are network programming in the context of a web page
    • JavaScript
  • You need some machines to talk to each other in some other existing protocol, and you need it done quickly.
    • Python or Perl
  • You need to write a distributed program that needs to be up and running all the time, not even resting for upgrades
    • Erlang
  • You need to write a distributed program that is very fast and does a bunch of things at once
    • (Guide)ØMQ - The Guide - ØMQ - The
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I want that my omnet simulation model can create a socket and send it to a real application that is on listen. Is there any solution for this?
Many thanks.
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You can use the new version of TCPSocket in this link :
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i'm using pyqt5 and trying to bind Qudp_socket to an IP(my ip address, pot) calling the function QUdp_socket.bind(IP, Port)
i was working, but now i get :
( QNativeSocketEngine::bind() was not called in QAbstractSocket::UnconnectedState )
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I did python script to send ARP request from host 1 to another hosts ( host 2, 3, … , host 64 ) and I received the reply and capture the traffic through Wireshrk.
I know the RTT is time for send ARP request and receive ARP reply But my misunderstanding how can I measure the RTT when I send 64 ARP request ?
Let we imagine some cases :
1- Send 1 ARP request , and the information is like the below table , here I think RTT is 1 second because the time for send and receive the ARP is 1 second.
Time-----Sender--Receiver----Protocol--Type
0.000s----A---------broadcast---ARP--Request
1.000s----B---------A-----------------ARP–-Reply
2- Send 2 ARP request , and the information is like the below table , here I don't know how can I measure the RTT ?
Time----Sender---Receiver-------Protocol--Type
0.000s---A---------broadcast------ARP--Request
1.000s---B---------A--------------------ARP-–Reply
1.500s---A---------broadcast------ARP--Request
2.500s---C---------A--------------------ARP-–Reply
3- Also I don't know how can I measure the RTT, when I send 64 ARP request from host 1 to hosts 2,3,4 and so on .
Thank you.
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Thank you very much for your's replys. i am using tcpdump to capture all ARP traffic .
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I have 240 proteins which have been used in cytoscape GeneMANIA and then I used BiNGo to get 9 different networks. I merged our network image by Cytoscape merger but it appeared in separate group only.  
I need that particular group interlink network. Can anyone suggest to me hoe to use different plugins or different tools.
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I believed that you can get some answers from your network service providers, if you are working in a place, or from your professor, from your peers and please try this : google it or Ask Yahoo a Question or Ask Google a Question forum, sometime it works. Alternatively, you may check with researchers at Facebook page, some are crazy for this topic...
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I have raw opus payload from RTP packets, What I am doing is as:
I extracted first 12 bytes as the RTP Header, and rest as the OPUS payload, I want ot know, how can I use this RAW OPUS payload to make an .opus file, any suggestion??? 
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Opus files have the audio data encapsulated with an Ogg file header.  See RFC7845:  https://tools.ietf.org/pdf/rfc7845.pdf
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my project is 5G mobile network  and I have  some problems in find ta way to solve the small cells interference, therefore, I found  that CACP is the solution I needed the mathematical equation of this aspect in any paper or reference 
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thank you very match
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I would like to write a user subroutine that modifies the boundary conditions of a job at each increment, based on values it receives from a TCP/IP socket connection. The first problem/question is:
Can I write custom user subroutines for Abaqus other than the default ones or can I modify the UEXTERNALDB to call a "TCP/IP socket server module" to wait for data at a port, then use the data to modify the boundary conditions and then output the resulting displacement data as the response to the external client. The reason for this complexity is to allow me get this data as soon as it is ready instead of waiting for the files to be written to disk and accessing the obd.
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So I will answer this question now that I have solved the issue for anyone else requiring it. 
The DISP subroutine allows the user to modify the boundary conditions at the given nodes. The nodes have to be set to be user-defined in the model or if working with the input file (which I hate) then the boundary is specified as: 
*Boundary, user
This has to be done to use the DISP. It's a shame there is very poor documentation on ABAQUS subroutines and turorials for using them.
Next the UEXTERNALDB allows you access to the LOP variable which informs on when the subroutines are called. It should be used to know when to open references, files, connections. Typically LOP=0 is the start of an analysis or LOP=5 is the start of a restart analysis and these should be used to open the references/files/connections. LOP=6 should be used to close these references.
Next the external communication -  UEXTERNALDB gives the ability to write to file and read from the file by default but that functionality can be extended using an external winsock library which I found very useful (this library is ws2_32 which is part of the Visual Studio package so no need to add new modules. The initialisation, send, receive, closeconnection functions can be written in the same subroutine file as the DISP and UEXTERNALDB).
The winsock library allows me to open a connection to a server (at LOP=0) then feed current state of the system in real time at increment start to the server that replies with target boundary conditions that then feed to the DISP subroutine using common global variables.
This has been tested so far and it is fully functional and working. Have not got around to extracting current reaction forces yet with GETVRM or something similar but it should be easier to accomplish now. Hopefully, this gets someone through difficulties experienced.
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i am working on speech disorder and i am looking for any arabic letters disorder diagnosis i can find online.
i already have the letter R and i was wondering if anyone published any other letters
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There are some Arab nationalS working as Professors in American University of Dubai or Sharjah,  and they can help you. Visit the Web site of these universities and interact with them for a joint work.
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I am working on the network on chip using HNOCs package in OMNeT++.
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HI, I would like to know if there is any possibility to capture a string or a URL from the UDP payload using regex using Libpcap in C.
Please follow the link for more detailed code on Stackoverflow.
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@Jan Heiducoff, thanks for your reply.. i finally got it solved but unfortunately YouTube uses HTTPS and this automatically makes packets unreadable. so I found another website like dailymotion to do the job. I'm in my final stages where i just need to create a plot for packet loss when applying network load using iperf.
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I am working on Network Processors. I need the IPs of the processing elements or microengines. I am unable to get them. How should I go about.
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Kari Sir,
I did check with the opencores but I could not. But I will check once again.
Thank you sir. if anyother input please mail me sir.
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Let us suppose there are 2 nodes A & B. A has 10 packets, how these packets will transmit from A to B using any logic without using any network/packet simulator.
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Take a look at using zeromq. You could effectively build up a multihop network on one device or across multiple devices using one of the models provided in zeromq. I have used zeromq to build simple multihop IoT networks within which I simulated/tested certain scenarios.
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High Efficiency Video Coding Algorithm
The documentation is not present in http://hevc.hhi.fraunhofer.de/ Please suggest how to debug that code in Visual Studio 2010. I have tried but it is giving errors. Also if anyone is working in HEVC(h.265) give me your email id.
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can anybody guide me how to run JSVM SOFTWARE
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how to input a video file in exata and there are many more problems but once i need to know who can at the least help me.
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This task can be done Evalvid software which is free and widely accepted. I am also new for Evalvid. I am trying Evalvid software and it seems good to me. Following link wil be helpful for your work.
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I need to know the configurations for ipv6
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Well you may also want to add some routing. For example a default route might look like this
ipv6 route ::/0 2001:db8:01A5:C900::1
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There are many options like Zebra, XORP, CORE and others. Which one should I choose at beginner level? Will I be able to implement all the routing protocol based of software based IP routing?
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IP tables are the simplest and fastest way to route your traffic.