When I was young, I was only focused on working, learning technology, and making money. I was chatting with a colleague one day, and he told me his new house was worth 8 million yuan. For an average worker, this was quite shocking 😲, thinking it would never happen in my lifetime.

In daily web development work, there are often some background tasks that need to run for a long time, such as sending emails, uploading files, compiling software, etc. When these tasks are completed, the front-end page can be changed in time.

My WeChat official account provides a file download function, which is a file InstMsiW.exe required when wine installs WeChat. This article records how to generate a temporary file download link

I applied for a WeChat public account at the end of last year. This article mainly talks about how to use Python to develop a simple WeChat public account, and provides a simple stock mark query function.

Envelope Encryption is a high-performance encryption and decryption solution for massive data. Various domestic public clouds have key management systems, referred to as KMS (Key Management Service), which include envelope encryption. plan.