<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Lyq3413的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Lyq3413</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Lyq3413]]></copyright><item><title><![CDATA[VBox 下win10 不能调节分辨率问题]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/83658621</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/83658621</guid><author>Lyq3413</author><pubDate>Fri, 02 Nov 2018 17:28:39 +0800</pubDate><description><![CDATA[VBox 下调节分辨率
问题1：VBox下刚装的Win10，界面非常小，Display settings下的Resolution是灰色的不可更改
解决方法：

点击VBox菜单栏-&amp;amp;gt;Devices-&amp;amp;gt; Insert Guest Additions CD image…
默认弹出安装界面，若安装界面没有弹出需要打开“此电脑” 找到CD Drive双击安装

完成之后重启


...]]></description><category></category></item><item><title><![CDATA[Nagios学习（四）使用NRPE插件监测客户端服务]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/81983727</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/81983727</guid><author>Lyq3413</author><pubDate>Thu, 23 Aug 2018 17:21:08 +0800</pubDate><description><![CDATA[
向监测端与被监测端的nrpe.cfg配置文件中添加command 以check_swap为例


// 先试一下check_swap命令，空间小于20%报warning 小于10%报critical
$ /usr/local/nagios/libexec/check_swap -w 20% -c 10%
SWAP OK - 86% free (13877 MB out of 16307 MB) ...]]></description><category></category></item><item><title><![CDATA[Nagios学习（三）nrpe的安装与配置]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/81948468</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/81948468</guid><author>Lyq3413</author><pubDate>Wed, 22 Aug 2018 17:52:48 +0800</pubDate><description><![CDATA[
Remote host端的安装配置 
安装Nagios的插件




#cd /tmp
// source下载
#wget http://nagios-plugins.org/download/nagios-plugins-2.2.1.tar.gz
// 解压源码
#tar xzf nagios-plugins-2.2.1.tar.gz
#cd nagios-plugins-2.2.1
// 编...]]></description><category></category></item><item><title><![CDATA[Nagios学习（二）给Nagios添加host]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/81912392</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/81912392</guid><author>Lyq3413</author><pubDate>Tue, 21 Aug 2018 18:21:00 +0800</pubDate><description><![CDATA[给Nagios添加host


配置host文件所在位置 
编辑nagios.cfg配置文件




$sudo vim /usr/local/nagios/etc/nagios.cfg
// 添加如下行
cfg_file=/usr/local/nagios/etc/objects/hosts.cfg


编辑hosts.cfg文件 
声明host：




define host {
    u...]]></description><category></category></item><item><title><![CDATA[Nagios学习（一）在Ubuntu(16.04)上的安装]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/81909583</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/81909583</guid><author>Lyq3413</author><pubDate>Tue, 21 Aug 2018 16:14:40 +0800</pubDate><description><![CDATA[Ubuntu 16.04 安装Nagios



// 安装必要的包
$sudo apt-get update
$sudo apt-get install -y autoconf gcc libc6 make wget unzip apache2 php libapache2-mod-php7.0 libgd2-xpm-dev
// 载源码
$cd /tmp/
$wget -O nagioscor...]]></description><category></category></item><item><title><![CDATA[交换两等长整型数列元素使其之间差值最小]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/80003856</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/80003856</guid><author>Lyq3413</author><pubDate>Thu, 19 Apr 2018 13:51:32 +0800</pubDate><description><![CDATA[题目：有两个序列a,b，大小都为n,序列元素的值任意整形数，无序；要求：通过交换a,b中的元素，使[序列a元素的和]与[序列b元素的和]之间的差最小。 
解题思路：


将两个list整合排序.
定义两个空列表larger smaller每次依次从sorted list里面取出两个元素，通过判断当前两个list的大小（sum(larger) 与 sum(smaller)）将元素中较大放入较小的li...]]></description><category></category></item><item><title><![CDATA[Windows 命令行模式设置环境变量]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/79992293</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/79992293</guid><author>Lyq3413</author><pubDate>Wed, 18 Apr 2018 16:14:35 +0800</pubDate><description><![CDATA[先贴脚本再逐行解释



@echo off
@echo &quot;Enter your java path:(As example: C:\Program Files\Java\jdk1.8.0_162)&quot;
SET /p java_path=
@echo setting JAVA_HOME
SETX JAVA_HOME &quot;%java_path%&quot; /M

SET ENV_PATH=%PATH%
@ech...]]></description><category></category></item><item><title><![CDATA[欢迎使用优快云-markdown编辑器]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/78572469</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/78572469</guid><author>Lyq3413</author><pubDate>Sun, 19 Nov 2017 01:29:31 +0800</pubDate><description><![CDATA[Win8安装问题汇总周末闲着没事就瞎搞(其实是我装了一个proxy hunter替换了我好多动态连接库导致的)结果把电脑给搞崩溃了，就出现“无法定位程序输入点于链接库msvcrt.dll”除了文件浏览器之外其他什么软件都打不开，这还怎么搞重装系统吧。 
1.下载系统镜像文件做启动盘 
幸好我还有另一台电脑可以做个U盘启动盘，但是另外的这台系统装的ubuntu啊，3.4G的系统镜像文件光靠浏览器下载要]]></description><category></category></item><item><title><![CDATA[Windows 下批量修改文件夹及子文件夹下文件的扩展名]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/77162690</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/77162690</guid><author>Lyq3413</author><pubDate>Mon, 14 Aug 2017 15:57:03 +0800</pubDate><description><![CDATA[@echo off
set DestPath=D:\Music_bak\
for /r %DestPath% %%i in (.) do (
echo %%i
cd %%i
ren *.mp3 *.m3p
)
pause]]></description><category></category></item><item><title><![CDATA[python 解析html中的link]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/76577465</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/76577465</guid><author>Lyq3413</author><pubDate>Wed, 02 Aug 2017 15:00:05 +0800</pubDate><description><![CDATA[#!/usr/bin/env python
import cStringIO
import formatter
from htmllib import HTMLParser
import urlliburl = ""
user_name = "proxy_account"
passwd = "proxy_pwd"
proxy_base = "proxy.example.net:8080"
proxy]]></description><category></category></item><item><title><![CDATA[git error：'fatal: Duplicated ref, and SHA1s don't match: refs/remotes/origin/branch-name']]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/50579610</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/50579610</guid><author>Lyq3413</author><pubDate>Mon, 25 Jan 2016 16:15:48 +0800</pubDate><description><![CDATA[导致这个错误的原因是.git/packed-refs文件中出现了两条与当前branch相关的信息，并且对应不同的SHA1号，把错误的那条删除之后就OK了。
至于怎么判断那条是错误的也很简单，首先切换到当前分支然后使用 git log 命令取出最上面一条提交的commit号比较一下就可以了。]]></description><category></category></item><item><title><![CDATA[正则表达式不以某字符串结尾]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/50548633</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/50548633</guid><author>Lyq3413</author><pubDate>Wed, 20 Jan 2016 15:10:58 +0800</pubDate><description><![CDATA[假设匹配某一不以.jpg结尾的字符串
^((?!\.jpg$).)*$


参考：http://www.jb51.net/article/52491.htm]]></description><category></category></item><item><title><![CDATA[android 获取屏幕大小]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/47754257</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/47754257</guid><author>Lyq3413</author><pubDate>Tue, 18 Aug 2015 16:47:25 +0800</pubDate><description><![CDATA[WindowManager manager = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE);


        Display display = manager.getDefaultDisplay();


        Point point = new Point();]]></description><category></category></item><item><title><![CDATA[repo sync 出错]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/22387521</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/22387521</guid><author>Lyq3413</author><pubDate>Fri, 28 Mar 2014 11:50:24 +0800</pubDate><description><![CDATA[今天使用repo sync 命令更新代码的时候出现如下错误

info: A new version of repo is available


object 12fd10c20115046dcd2fbe468a45e566f38ffbc9
type commit
tag v1.12.7
tagger Conley Owens  1381959964 -0700

repo ]]></description><category></category></item><item><title><![CDATA[解决dos中的乱码以及编码问题]]></title><link>https://blog.youkuaiyun.com/Lyq3413/article/details/12833233</link><guid>https://blog.youkuaiyun.com/Lyq3413/article/details/12833233</guid><author>Lyq3413</author><pubDate>Thu, 17 Oct 2013 10:33:13 +0800</pubDate><description><![CDATA[解决DOS中的乱码以及编码的问题
 
 
 
操作系统：windows7 64-bit
 
 
 
    昨天安装了oracle11g ，安装完后并没有立刻重启，第二天重启机器的时候，发现由原来的开机时间36秒变成了1分22秒，今天就突然想优化一下开机速度——把oralce的相关服务停掉，等用的时候再起来。后来想想，总是去服务里面停比较费事，干脆写个批处理命令来开启和停止orac]]></description><category></category></item></channel></rss>