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Questions tagged [broadcasting]

In telecommunication and information theory, broadcasting refers to a method of transferring a message to all recipients simultaneously. Broadcasting can be performed as a high level operation in a program, for example broadcasting Message Passing Interface, or it may be a low level networking operation, for example broadcasting on Ethernet. Please use the numpy-broadcasting tag for questions relating to numpy's array broadcasting behavior.

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Meaning of the ⊥ symbol in distributed algorithm context

I am doing the research of the distributed algorithms using this resource. In the pseudo code of broadcasting/flooding algorithm there is the symbol "⊥", which I can't determine meaning of. According to the mathematical meanings of this symbol it…
experimenter
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UDP Broadcasting via Hamachi - Is it possible in Windows?

I'm using Game Maker: Studio and already got the UDP broadcasting to work, but only for people using the internet in the same router. But, I want to broadcast via Hamachi too, so there's no need to enter the IP manually. This is the function I can…
Matheus Carvalho
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Live Video Broadcasting in Android using Wowza Server for Live ip address

I want to integrate Video Broadcasting and Streaming in my android application through Wowza server. I have tried many different thing like this demo from JavaCV and this one from AndroidHive. But the only problem with first one is that it uses flv…
Name is Nilay
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InterProcess Communication and BroadCasting

I am working on a inter processes communication. I came across named pipe communication. I already have some basic idea but need to make sure the following points? Does name pipe can have more than one client at a same time? Does it supports…
shujaat siddiqui
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How can I listen to broadcast on a specific interface in c linux?

I'm currently able to listen to a simple broadcast server I wrote (which just broadcasts "hello") just by doing this: int fd = socket(PF_INET, SOCK_DGRAM, 0); struct sockaddr_in addr; memset(&addr, 0, sizeof(addr)); add.sin_family =…
Palace Chan
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Should I be afraid to use UDP to make a client/server broadcast talk?

I spent the last two days reading each StackOverflow questions and answers (and googling of course) about Indy TCP and UDP protocol in order to decide which one should I use in my communication method between my User Application and my Windows…
NaN
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One to many video Audio conferencing - webrtc - openTok

I searched about this on google but could not find any suitable answer so posting here for help. I want to implement video streaming with multiple participants connected. While google this topic I found that WebRTC provide similar functionality but…
Hardik
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Sending and receiving a UDP broadcast to and from 255.255.255.255 in Node.js

I'm trying to implement a BOOTP server in Node, for which broadcasting is a necessity. Sadly the docs are a little bit confusing and I'm getting weird errors all the way. Funny enough, the errors are different on Windows 7 and Ubuntu. Did someone…
buschtoens
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Is it possible to broadcast from Android phone camera to web

So, I'm doing a project in the university and thinking about broadcasting from an Android phone camera. It's a bit like Hangout in G+, but it will be a one-way connection. For example, I broadcast my self through my phone and people who want to…
user1359089
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Signal broadcasting using TCP

Is there any method to broadcast a signal or message in TCP? I know that for broadcasting UDP is used. For example multiple clients connected with server and server sends a broadcast signal to all of connected clients at the same time. Is it…
Muhammad Umar
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UDP broadcasting system won't communicate on separate computers

I am working on a broadcast beacon in C# that is supposed to broadcast server information to all listening devices. The information sent will contain information like the URL of a WCF service, the namespace, a list of required arguments etc. What I…
nick
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Qt Mobile broadcasting (DVB-H) API

I want to create a Qt program that uses the DVB-H headset to watch and record programs. I know there is already such a program on the Nokia store but it doesn't work with latest headset. I have already found this…
Gerharddc
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Testing Broadcasting and receiving messages

Guys am having some difficulty figuring this out: I am trying to test whether the code(in c#) to broadcast a message and receiving the message works: The code to send the datagram(in this case its the hostname) is: public partial class Form1 :…
Avik
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Find minimum delta between two cells for each column in pandas

Given a dataframe (e.g.) df = pd.DataFrame({"A": [9, 6, 9, 4, 5], "B": [8, 2, 9, 7, 3], "C": [0, 9, 3, 15, 5],}) I'd like to return a dataframe with columns A, B, C and a single row, where the row value is the smallest absolute delta between the…
Scott Riggs
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Pusher: How to get channel subscription count in pusher in controller?

How can I get the number of subscriptions in a channel in pusher? It is in the backend and in the Laravel controller I did not find documentation on Laravel and controller.
amirreza prog
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