• Wenpan Rust — start a program as a daemon


    When we finish writing a server program and need to deploy it online, we will more or less deal with the daemon process of the operating system. After all, no one wants the shell to be closed and the server to stop. Today we are going to talk about this. The earliest common operation for […]

  • Community like business cache design optimization exploration


    background The content like business is a very frequent business scenario in the Dewu community. The function itself is not complicated, but there are many business scenarios, high QPS, and due to the user volume of the community, the overall like data volume is very large. Among them, the core and the highest requirements for […]