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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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Sending UDP broadcast, receiving multiple messages

I've got 2 programs, 1 for sending an UDP broadcast message and 1 that is listening for this broadcast. My problem is that sometimes when I send a broadcast, the receiver receives 2 messages. Why? Receiver code: public class Receiver { private…
Paw Baltzersen
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No broadcasting for tf.matmul in TensorFlow

I have a problem with which I've been struggling. It is related to tf.matmul() and its absence of broadcasting. I am aware of a similar issue on https://github.com/tensorflow/tensorflow/issues/216, but tf.batch_matmul() doesn't look like a solution…
Alessio B
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How to broadcast in java network

Its my first time programing network in java. I was looking for a way to send to somehow broadcast to all nodes in the whole networking. To let them know of my existence. I'm trying to make a multiplayer network game, and I want the clients to be…
Pro.Hessam
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AlarmManager object after turning off and on the phone

In my app, I set an alarm AlarmManager alarmMgr = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE); ... PendingIntent pendingIntent = PendingIntent.getBroadcast(context, id, intent,…
yildirimyigit
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on the impulse to vectorise all the things

I'm coming to julia from years of R and Matlab, where vectorised code was key for performance and has affected my thinking. Now, reading this wonderful blog post 'more dots' by S. Johnson I'm convinced that julia's syntactic loop fusion is a great…
learnjulia
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Laravel Event Broadcast not work with pusher

I used pusher for my project. I configure broadcasting as per laravel docs. When I fired my event pusher does not work for me. But when I send data from pusher console then pusher receive this data. I also try vinkla/pusher. Its work fine but…
Nahid Bin Azhar
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using UDP to broadcast on Wifi Direct

i'm new to wifi direct and i want to be able to broadcast a message, because i have a timeline and when i click the Post button i want all the connected devices have that message displayed on their timeline. I am able to send data peer to peer.I…
lna1994
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UDP broadcast on Java doesn't work

I'm trying to send a UDP broadcast on IP address "255.255.255.255" for device discovery in my network. The program executes, but I don't see anything in Wireshark. when I'm changing the IP address to a known IP in my network, I can see the packets…
stdcall
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How to implement live video broadcasting in C#?

I want to plug a live video broadcasting facility to a website. I'm planning to use silverlight and C# but I'm very newbie in this topic. What is the best way to do this? Thanks in advance. Update: I have a camera. I want it to capture it and show…
Ali Ersöz
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Scaling of time to broadcast an operation on 3D arrays in numpy

I am trying to broadcast a simple operation of ">" over two 3D arrays. One has dimensions (m, 1, n) the other (1, m, n). If I change the value of the third dimension (n), I would naively expect that the speed of the computation would scale as n.…
max
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Laravel pusher Illuminate \ Broadcasting \ BroadcastException No message

I'am using Laravel 5.5 with pusher to make a real time notification , the notification made from the Api after i made the configuration in the Api public function store(Request $request) { $advertising =…
Mohamed Zayed
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iOS Audio/Video Live Broadcast Solution

I am developing a social app for android and iOS, iOS and Server work has started. Our App needs to broadcast live audio/video to end users using our app. We have tried using setting up Servers using RED5 and WOWZA. In iOS we got crashes, buggy…
Devanshu Saini
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Developing an email client app on android

I am trying to develop a small application for sending and receiving emails on the Android plataform. Currently i have been using the Javamail api trying to send an email. However i thought that if i implement my app using javamail how am i going to…
skay-
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How can I set public channel without any authentication on broadcasting laravel?

I read here : https://laravel.com/docs/5.4/broadcasting#concept-overview There explains that it can use public channel. But there is no example of how to use it I just see an example of a private channel like this : public function broadcastOn() { …
moses toh
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wpf application for broadcasting video with 15sec delay

I have a WPF application for broadcasting video using Microsoft.expression.encoder and framework 4.0, but i got a delay of 15 sec while broadcasting.Is there any suggestion to reduce the delay while broadcasting. below is the Code using…
Anoop Mohan
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