XhinLiang

Rate Limiter In Action

Overview

The backend systems which have lots of request per second always need a local rate limiter to protect themself.

Which "local" means that this rate limiter worked in only this process and not shared with another.

Here are some local rate limiter used in prodction evironment.

• Fixed Window

XhinLiang

Python2字符编码问题小结

Python docs - Unicode HOWTO

Python docs - Built-in Types

Stack Overflow - Why does Python print unicode characters when the default encoding is ASCII?

理论