<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[H_Object的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/H_Object</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; H_Object]]></copyright><item><title><![CDATA[contOs7 mininal(最小化安装版) 版安装,ifconfig 找不到]]></title><link>https://blog.youkuaiyun.com/H_Object/article/details/82767981</link><guid>https://blog.youkuaiyun.com/H_Object/article/details/82767981</guid><author>H_Object</author><pubDate>Wed, 20 Mar 2019 12:54:39 +0800</pubDate><description><![CDATA[1&gt;:ip addr



2&gt;:cd /etc/sysconfig/network-scripts

3&gt;:vim ifcfg-ens33

将ONBOOT=no修改为ONBOOT=yes保存退出(退出&gt;非编辑状态时,按shift+z+z 即可退出)

4&gt;:service network restar(重启网卡或者reboot)

5&gt;:ip addr


...]]></description><category></category></item><item><title><![CDATA[有趣的代码,你看出了什么来(堆与栈,map的key不同指的是什么,integer的218,地址与hashCode)]]></title><link>https://blog.youkuaiyun.com/H_Object/article/details/85296469</link><guid>https://blog.youkuaiyun.com/H_Object/article/details/85296469</guid><author>H_Object</author><pubDate>Thu, 27 Dec 2018 18:19:06 +0800</pubDate><description><![CDATA[
Integer a = new Integer(212);
Integer b = new Integer(212);
String as = new String(&quot;212&quot;);
String bs = new String(&quot;212&quot;);
HashMap&amp;lt;Object, Object&amp;gt; integerMap = new HashMap&amp;lt;&amp;gt;();
HashMap&amp;lt;...]]></description><category></category></item><item><title><![CDATA[maven仓库集锦]]></title><link>https://blog.youkuaiyun.com/H_Object/article/details/84528398</link><guid>https://blog.youkuaiyun.com/H_Object/article/details/84528398</guid><author>H_Object</author><pubDate>Mon, 26 Nov 2018 10:52:33 +0800</pubDate><description><![CDATA[&lt;mirrors&gt;
        &lt;mirror&gt;
            &lt;id&gt;alimaven&lt;/id&gt;
            &lt;mirrorOf&gt;central&lt;/mirrorOf&gt;
            &lt;name&gt;aliyun maven&lt;/name&gt;
            &lt...]]></description><category></category></item><item><title><![CDATA[Ubuntu install Mysql 并配置远程连接]]></title><link>https://blog.youkuaiyun.com/H_Object/article/details/82756756</link><guid>https://blog.youkuaiyun.com/H_Object/article/details/82756756</guid><author>H_Object</author><pubDate>Tue, 18 Sep 2018 14:10:32 +0800</pubDate><description><![CDATA[ubuntu上安装mysql非常简单只需要几条命令就可以完成。

　　1. sudo apt-get install mysql-server

 

　　2. apt-get isntall mysql-client

 

　　3.  sudo apt-get install libmysqlclient-dev

 

　　安装过程中会提示设置密码什么的，注意设置了不要忘了，安装完成之后可以...]]></description><category></category></item><item><title><![CDATA[linux CentOs7   安装 Autojump 方便高效省事]]></title><link>https://blog.youkuaiyun.com/H_Object/article/details/80006936</link><guid>https://blog.youkuaiyun.com/H_Object/article/details/80006936</guid><author>H_Object</author><pubDate>Thu, 19 Apr 2018 17:23:43 +0800</pubDate><description><![CDATA[一、简介

autojump是一个命令行工具，它允许你可以直接跳转到你喜爱的目录，而不用管你现在身在何处。

有多种安装手法,但我只推荐我接下来介绍的一种:

首先确定你的系统开启EPEL保证有软件包源(在CentOS 7下安装软件，使用yum install ***命令时，经常会提示“没有可用软件包”，EREL为RHEL/CentOS提供他们默认不提供的软件包。企业版 Linux ...]]></description><category></category></item><item><title><![CDATA[mysql优化总结]]></title><link>https://blog.youkuaiyun.com/H_Object/article/details/79990257</link><guid>https://blog.youkuaiyun.com/H_Object/article/details/79990257</guid><author>H_Object</author><pubDate>Wed, 18 Apr 2018 16:34:25 +0800</pubDate><description><![CDATA[前言：欢迎各位朋友一起探讨

天下最大的库：数据库&amp;gt;&amp;gt;&amp;gt; BigData

一个库不要超过300-400个表; OLTP单表1G-1.5G以内，约500-1000万行数据。

1.1。水平划分

          按照ID ，时间，范围等分表，尽量不要取模（可扩展性差）

        1.2。垂直划分

          1.2.1 按业务领域划分

          ...]]></description><category></category></item><item><title><![CDATA[前端利用nginx独立解决跨域(简单配置详情)]]></title><link>https://blog.youkuaiyun.com/H_Object/article/details/79268920</link><guid>https://blog.youkuaiyun.com/H_Object/article/details/79268920</guid><author>H_Object</author><pubDate>Tue, 06 Feb 2018 11:35:16 +0800</pubDate><description><![CDATA[]]></description><category></category></item></channel></rss>