12 2017 档案

摘要:<!DOCTYPE HTML><html> <head> <meta charset='utf-8'/> <title>虎的</title> <style> h2{color:#CDCDB4;} .one{ color:#FF1493; } </style> </head> <body> <h2>厉 阅读全文
posted @ 2017-12-17 20:54 19950216 阅读(140) 评论(0) 推荐(0)
摘要:<!DOCTYPE HTML><html> <head> <meta charset='utf-8'/> <title>简历</title> </head> <body> <table width='550' border='1' cellpadding='1px' cellspacing='0px 阅读全文
posted @ 2017-12-17 20:53 19950216 阅读(1772) 评论(0) 推荐(0)
摘要:#99乘法表的四个方向 #方向一 i = 1 while i<=9: j=1 while j<=i: print("%d*%d=%2d "%(i,j,i*j),end='') j+=1 print() i+=1 print(' ') #方向二 i = 1 while i<=9: k=1 while 阅读全文
posted @ 2017-12-12 18:25 19950216 阅读(199) 评论(0) 推荐(0)
摘要:redis zset 有序集合 zadd 命令 zadd runoob 0 redis 添加 zrem runoob redis 删除 zarangebyscore 命令(查询列表中值) zincrby zset 2 one 如果one存在,则顺序增加2,如果one存在,则添加 zrank zset 阅读全文
posted @ 2017-12-12 17:42 19950216 阅读(209) 评论(0) 推荐(0)
摘要:mysql> create view v1 as select * from t2; Query OK, 0 rows affected (0.02 sec) 删除主表的时候 那么视图表就不起作用了 mysql> drop table t2; Query OK, 0 rows affected (0 阅读全文
posted @ 2017-12-12 17:37 19950216 阅读(219) 评论(0) 推荐(0)