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Tag: broadcast
C++ implements the sending and receiving ends of multicast and broadcast
broadcast Receiving end #include <iostream> #include <WinSock2.h> #include <WS2tcpip.h> #include <vector> #include “MsgDefForDataServer23Tai.h” #include “LocatorData.h” #pragma comment(lib, “ws2_32.lib”) using namespace PT_TAI; int main() {<!– –> WSADATA wsaData; int iResult = WSAStartup(MAKEWORD(2, 2), & amp;wsaData); if (iResult != 0) {<!– –> std::cout << “WSAStartup failed: ” << iResult << std::endl; return 1; } SOCKET recvSocket = […]
[Python Numpy] Broadcasting, array iteration
Article directory Preface 1. What is broadcasting? 2. Broadcast calculation between NumPy arrays 3. Sample code 3.1 Example 1: Addition operation 3.2 Example 2: Multiplication operation 3.3 Example 3: Operating with scalars 2. Iteration of arrays 2.1 What is array iteration 2.2 Use of NumPy array iteration 2.3 Example of array iteration Example 1: Iterate […]
Practical Exercise – Intercepting Stitch’s Broadcast
Table of Contents Table of Contents 1.MainActivity 2.MainActivity2 3.MyHelper 4.OutCallReceiver 5.activity_main.xml 6.activity_main2.xml 7.item.xml 8.themes.xml 9. Project code layout 10. Operation status display 11. Common errors reported in this project and their solutions Complete an app that intercepts dialing, including the following functions: Main functions: Save the number set by the user and intercept dialing to […]
Rabbitmq configuration and usage (Fanout broadcast)
Configuration: Public files: Create a unified queue configuration class QueueConstant.java package test.common; public class QueueConstant {<!– –> /** *Queue name */ public static final String RABBITMQ_TEST=”rabbitmq.test”; } Create the switch class ExchangeConstant.java package test.common; /** *Switch unified configuration class * The switch name corresponds to the module name, and routing can trigger specific events for […]
nrf52832 Bluetooth low energy broadcast
nrf52832 Bluetooth Low Energy 5.x Article directory nrf52832 Bluetooth Low Energy 5.x broadcast Features of broadcasting: 1. Modify the code demonstration Broadcast initialization Modify broadcast name Modify broadcast time Modify broadcast content and parameters Summarize Broadcast Broadcasting is the basis of low-power Bluetooth communication, broadcasting information to the outside world and waiting to be connected; […]
LM-based (GB28181/EHOME) device voice command (intercom, broadcast)
Introduction LM video intermediate audio intercom and broadcast support functions such as one-to-one, one-to-many, many-to-many, controlling the front-end to play custom wav voice files and creating voice chat rooms. It can realize real-time multi-party voice calls and voice calls based on basic security equipment. Voice interaction in scenarios such as shouting and alarm-linked voice playback. […]
lv8 Embedded Development-Network Programming Development 18 Implementation of Broadcast and Multicast
Table of Contents 1 broadcast 1.1 What is broadcasting? 1.2 Broadcast address 1.3 Implementation of broadcast 2 multicast 2.1 Classified IP addresses 2.2 Multicast IP Address 2.3 Implementation of multicast 1 broadcast 1.1 What is broadcasting? The method of sending data packets has only one receiver, which is called unicast If it is sent to […]