Questions tagged [sockets]
An endpoint of a bi-directional inter-process communication flow. This often refers to a process flow over a network connection, but by no means is limited to such. Not to be confused with WebSocket (a protocol) or other abstractions (e.g. socket.io).
sockets
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Why is my socket losing its type when passed into a function? [duplicate]
I receive the error: [WinError 10038] An operation was attempted on something that is not a socket
def main():
test_sock = connToDevice("TEST")
resetRobot(test_sock)
def ...
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How to break from the Loop while listening from the Socket TCP connection in C++ QT form the different main thread
I have a main thread which starts the worker thread. This worker thread has a while(true) loop with a break statement and condition inside the loop.
This worker thread listens to the Socket connection ...
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Can Client use the same Socket object to reconnect to remote after disconnect
Maybe the simple answer is no, a new socket object must be created each time... but my situation is.
Client creates socket and uses ConnectAsync to connect to remote server
ConnectAsync Completed ...
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how to decide if SocketTimeoutException means there is no connection
we have a retrofit java client to a server running in gui app, we want to notify the user if there is no connection to the server, there are some exceptions that are obvious like ConnectException or ...
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Socket io (Error: server error) while in production - Using ECS Fargate with Elasticache Redis
I have been working on a chat application and everything seems to work in localhost but when I am in production I am having difficulty connecting my socket io client with my socket server.
This is the ...
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Socket is null. Please check if the challenge has been accepted correctly [closed]
why does this show 'Socket is null. Please check if the challenge has been accepted correctly.' after clicking the tic tac toe buttons even though the player accepted the challenge?
my project is ...
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Is there a better way of listening socket in infinite loop in PHP?
I have the following code for listening socket for client connections
<?php
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
$port = "1234";
socket_bind($socket, '192.168.1.1', $...
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.NET6.0 How to reach 10 gigabits per second with TCP sockets?
Is it realistic in C# Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); to get a data transfer rate of 10 gigabits per second on 10 thousand connections on Ryzen 7 5800 with SSD ...
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Does a socket instantiated in a parent class belong to its child class?
I'm making a messaging service in java where I'm using sockets and object input/output streams. I wanted to make this as object oriented as I can (to learn OOP) so for the client side I'm making an ...
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Why does connecting to a socket stop my main program from running? [duplicate]
Basically what the question says. I have a program that utilized a GUI to do various tasks. One of those tasks is to open and listen to a socket, which is created and called in a separate class. ...
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Send data to all sockets at exact time [closed]
Say we have array or list of sockets named (A,B,C) and we want to send data to all of them at the same exact time due to that the application is really time critical, then is there a away to send to ...
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TCP Connection Hanging on SYN_SENT
Consider the following client and server components:
import java.io.InputStream;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URL;
public class client {
public ...
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Receving wrong bytes over socket. CPP client to Python client
Sending C++ uint32_t to Python client through TCP socket.
I have two functions:
void send_int(uint num)
{
num = 255; //Assign to 255 for debug purposes
num = htonl(num);
...
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Socket working properly in backend, but not in frontend(React)
const userSocketMap = {};
io.on("connection", (socket) => {
socket.on("register-id", (username) => {
userSocketMap[username] = socket.id;
console.log(socket.id);
}...
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Master Server Sending Incorrect Commands to Its Replicas
I consider myself a beginner with TCP connections, but I wanted to learn more about it so I started a project called the "Build Your Own Redis Challenge" from codecrafters.io. I am trying to ...
