<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[LiKarmenIcloud的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/LiKarmenIcloud</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; LiKarmenIcloud]]></copyright><item><title><![CDATA[mac使用技巧]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/50397140</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/50397140</guid><author>LiKarmenIcloud</author><pubDate>Thu, 24 Dec 2015 22:24:29 +0800</pubDate><description><![CDATA[删除文件夹下的svn
sudo find /Users/justfly/Documents/workspace/justSVN/ -name ".svn" -exec rm -r {} \;]]></description><category></category></item><item><title><![CDATA[iptables学习笔记]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/50295129</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/50295129</guid><author>LiKarmenIcloud</author><pubDate>Mon, 14 Dec 2015 15:29:38 +0800</pubDate><description><![CDATA[1. 允许某个端口对外开放，所有ip：
-A INPUT -m state --state NEW -m tcp -p tcp --dport
那个端口 -j ACCEPT
2. 某个端口，指定ip，可以加多条
-A INPUT -m state --state NEW -m tcp -p tcp
-s 指定ip --dport 某个端口 -j ACCEPT]]></description><category></category></item><item><title><![CDATA[mysql优化学习笔记]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/50288589</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/50288589</guid><author>LiKarmenIcloud</author><pubDate>Mon, 14 Dec 2015 01:04:53 +0800</pubDate><description><![CDATA[我的笔记]]></description><category></category></item><item><title><![CDATA[centos一键安装jdk+mysql+nginx+tomcat+php]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/42705849</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/42705849</guid><author>LiKarmenIcloud</author><pubDate>Wed, 14 Jan 2015 10:38:29 +0800</pubDate><description><![CDATA[centos一键安装jdk+mysql+nginx+tomcat+php]]></description><category></category></item><item><title><![CDATA[linux svn 使用]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/38740287</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/38740287</guid><author>LiKarmenIcloud</author><pubDate>Thu, 21 Aug 2014 22:55:48 +0800</pubDate><description><![CDATA[这样我们便配置好了；要使用启生效，重启SVN：

ps -ef|grep svn

kill -9 PID]]></description><category></category></item><item><title><![CDATA[windows下去除svn的方法]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/26894019</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/26894019</guid><author>LiKarmenIcloud</author><pubDate>Sun, 25 May 2014 00:59:19 +0800</pubDate><description><![CDATA[建立一个文本文件，取名为kill-svn-folders.reg（扩展名由txt改为reg），内容如下：


Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Folder\shell\DeleteSVN] 
@="Delete SVN Folders"

[HKEY_LOCAL_M]]></description><category></category></item><item><title><![CDATA[查询不小心被误修改的数据]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/22954181</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/22954181</guid><author>LiKarmenIcloud</author><pubDate>Fri, 04 Apr 2014 18:59:55 +0800</pubDate><description><![CDATA[select * from qt_msg_default as of scn TIMESTAMP_TO_SCN(TO_TIMESTAMP('2014-04-04 15:00:00', 'yyyy-mm-dd HH24:mi:ss')) where msg_id = 21611 ;]]></description><category></category></item><item><title><![CDATA[resin使用]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/21622889</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/21622889</guid><author>LiKarmenIcloud</author><pubDate>Thu, 20 Mar 2014 15:23:36 +0800</pubDate><description><![CDATA[http://linjia880714.iteye.com/blog/1051890]]></description><category></category></item><item><title><![CDATA[js去除空格，包括全角]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/19612187</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/19612187</guid><author>LiKarmenIcloud</author><pubDate>Fri, 21 Feb 2014 11:22:07 +0800</pubDate><description><![CDATA[//去除左右空格，包括全角半角
function trim(str){ 
return str.replace(/^( |[\s　])+|( |[\s　])+$/g, ""); 
} 
转自：http://www.phpzixue.cn/detail650.shtml]]></description><category></category></item><item><title><![CDATA[一个比较笨笨的方法，可以定时发微信（部分转自知乎）]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/19362203</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/19362203</guid><author>LiKarmenIcloud</author><pubDate>Mon, 17 Feb 2014 23:12:53 +0800</pubDate><description><![CDATA[确保自己电脑系统时间准确；打开 Chrome 浏览器；
访问「微信网页版」，并扫描登录；
在左侧找到该联系人，选中后对话，右侧会显示进入聊天窗口；
把你要发的内容写在输入框内，恩，不要点「发送（Send）」；
打开调试台，方法为：工具（Tools）- JavaScript 控制台（JavaScript Console）；不要关闭或登出 Web 微信，更不要切换该页面的聊天状态，然后专心做别]]></description><category></category></item><item><title><![CDATA[清理eclipse垃圾]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/18697199</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/18697199</guid><author>LiKarmenIcloud</author><pubDate>Thu, 23 Jan 2014 08:50:19 +0800</pubDate><description><![CDATA[http://blog.youkuaiyun.com/wwzqj/article/details/8627237
或者直接清理workspace下的.metadata文件夹下的*.snap文件]]></description><category></category></item><item><title><![CDATA[oracle 删除已存在进程]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/17437175</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/17437175</guid><author>LiKarmenIcloud</author><pubDate>Fri, 20 Dec 2013 10:44:57 +0800</pubDate><description><![CDATA[开一个sqlplus conn aa/aa
在开一个sqlplus conn sys/liang as sysdba

SQL> drop user aa;
drop user aa
*
ERROR at line 1:
ORA-01940: cannot drop a user that is currently connected


SQL> select sid,ser]]></description><category></category></item><item><title><![CDATA[centos6.4安装mysql+jdk+resin+php+phpmyadmin]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/17096111</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/17096111</guid><author>LiKarmenIcloud</author><pubDate>Tue, 03 Dec 2013 15:09:21 +0800</pubDate><description><![CDATA[先安装好centos6.4
 更新操作系统：yum update install
设置为中文环境：http://myblog.jyc.edu.cn/?p=146

2.安装jdk
先下载这个bin wget http://uni-smr.ac.ru/archive/dev/java/SDKs/sun/j2se/6/jdk-6u45-linux-x64-rpm.bin
按照这里安装：ht]]></description><category></category></item><item><title><![CDATA[oracle导出导入dmp]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/17096091</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/17096091</guid><author>LiKarmenIcloud</author><pubDate>Tue, 03 Dec 2013 15:08:22 +0800</pubDate><description><![CDATA[1.切换到oracle用户，su - oracle
 
2.输入导出命令，接着是下面的操作(下面已导出民办教育数据库为例)：exp mbedu/mbedu@orcl 
[oracle@qtone3 ~]$ exp mbedu/mbedu@orcl 
Export: Release 10.2.0.4.0 - Production on Mon Nov 18 08:33:19 2013
Co]]></description><category></category></item><item><title><![CDATA[Linux笔记]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/17096047</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/17096047</guid><author>LiKarmenIcloud</author><pubDate>Tue, 03 Dec 2013 15:06:18 +0800</pubDate><description><![CDATA[更新操作系统：yum update install
设置为中文环境：http://myblog.jyc.edu.cn/?p=146

预先安装的：yum install gcc

vi命令（编辑后，按esc是命令，按冒号输入命令）：http://blog.youkuaiyun.com/xueziheng/article/details/2048054

mysql 启动命令：service my]]></description><category></category></item><item><title><![CDATA[linux文件操作]]></title><link>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/17096001</link><guid>https://blog.youkuaiyun.com/LiKarmenIcloud/article/details/17096001</guid><author>LiKarmenIcloud</author><pubDate>Tue, 03 Dec 2013 15:04:45 +0800</pubDate><description><![CDATA[截取文件：
# 比如从第3行到第10行
sed -n '3,10p' myfile > newfile

统计文件行数:
- c 统计字节数。　　
- l 统计行数。　　
- w 统计字数 
wc - lcw file1 file2
4 33 file1
7 52 file2
11 11 85 total]]></description><category></category></item></channel></rss>