摘要:
新安装mysql后,登录后,执行任何命令都会报错: You must reset your password using ALTER USER statement before executing this statement. MySQL版本5.7.6版本以前用户可以使用如下命令: mysql> 阅读全文
摘要:
n= int (raw_input())def find_prime(n): L = list(range(2,n + 1)) m = 0 while m < len(L): n = m + 1 while n < len(L): if L[n]%L[m] == 0: del L[n] n = n 阅读全文