I\'ve read a number of questions which suggest hashing passwords and storing them in the database. When someone logs in, you hash the password provided with what you have stored.
目录1、前言2、定义和使用元组2.1 定义2.2 使用3、元组的应用场景3.1 打包和解包3.2 交换两个变量的值3.3 让函数返回多个值1、前言