Recommended articles about disconnection and reconnection

To implement automatic reconnection when WiFi is disconnected, the principle is to use Python to monitor whether the network is disconnected, and restart the network service if it is disconnected. Next, I will share the implementation code with you. Friends who need it can refer to 1. Python code autowifi.py, placed in the /home/pi directory: #!/usr/bin/python import os, time while True: if '192' not in os.popen('ifconfig | grep 192').read(): Print '\n****** wifi is down, restart... ******\n' &nb

1.Detailed explanation of how Python implements automatic reconnection after WiFi disconnection

##Introduction: To realize automatic reconnection after WiFi disconnection, the principle is to use Python to monitor whether the network is disconnected and restart the network service if it is disconnected. Next, I will share the implementation code with you. Friends who need it can refer to it

2.socket.io responds for 2 seconds, which is too slow

Introduction: 1. How to prevent socket.io requests from being captured 2. Why is my socket.io request like this: two requests, one is post, one is get, one is tens of milliseconds, one is More than seconds 3. Seniors who have done chat rooms can chat privately and get paid 4. Socket cluster related and disconnection reconnection mechanisms, I have read a lot...

3.What is the difference between WeChat development with 10 million fans and several thousand fans?

Introduction: (ps: I was tortured when I went to a large company for an interview. I went back and looked for information and found that there was quite little information in this area, and I was still confused.) For example: 1. In terms of high concurrency and large traffic, 2. Disconnection and reconnection 3. The amount of data is too large and the request times out 4. Pushed text user synchronization and other issues. I hope experienced experts can share their experience...

4.swoole mysql database connection pool

Introduction: After seeing this article, is there any detailed explanation of MySQL's connection pool, asynchronous, disconnection and reconnection? It is best to have example code

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