摘要: http://www.rackspace.com/knowledge_center/article/mysql-resetting-a-lost-mysql-root-passwordMySQL - Resetting a lost MySQL root passwordThe MySQL root... 阅读全文
posted @ 2015-10-02 10:35 xiaojikuaipao 阅读(1526) 评论(0) 推荐(0)
摘要: http://blog.csdn.net/inte_sleeper/article/details/6676351编码的历史1. ASCIIASCII(American Standard Code forInformation Interchange),是一种单字节的编码。计算机世界里一开始只有英文... 阅读全文
posted @ 2015-10-02 10:34 xiaojikuaipao 阅读(355) 评论(0) 推荐(0)
摘要: 1.mysql connect $db=new mysqli ('localhost','database','user','password');2. query $query=select id from table_name where name='abc'; $query=insert i... 阅读全文
posted @ 2015-10-02 10:31 xiaojikuaipao 阅读(179) 评论(0) 推荐(0)
摘要: shell 命令处理文本: 1. 批量处理该目录下的文件,ls | while read l ; do echo $l ; done > b.txt 2. 批量处理文件的每一行 , cut -f 1 a.txt | while read l ; do echo $l ; done > b.txt 3 阅读全文
posted @ 2015-10-02 10:24 xiaojikuaipao 阅读(558) 评论(0) 推荐(0)
摘要: 1.创建table的时候使用utf8编码 create table tablename ( id int NOT NULL, content var_char(250) NOT NULL, CONSTRAINT tablename PRIMARY_KEY(id) ) character set =... 阅读全文
posted @ 2015-10-02 10:22 xiaojikuaipao 阅读(357) 评论(0) 推荐(0)
摘要: Python正则表达式指南The source from the website http://www.cnblogs.com/huxi/archive/2010/07/04/1771073.html1. 正则表达式基础1.1. 简单介绍正则表达式并不是Python的一部分。正则表达式是用于处 理字... 阅读全文
posted @ 2015-10-02 10:21 xiaojikuaipao 阅读(844) 评论(0) 推荐(0)
摘要: source form http://www.bkjia.com/ASPjc/908009.html昨天把传说中的BeautifulSoup4装上了,还没有装好的童鞋,请看本人的上一篇博客:Python3 Win7安装 BeautifulSoup,按照里面简单的步骤就可以把BeautifulSoup... 阅读全文
posted @ 2015-10-02 10:17 xiaojikuaipao 阅读(444) 评论(0) 推荐(0)