<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[potato_h的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/potato_h</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; potato_h]]></copyright><item><title><![CDATA[Linux服务器下文件信息同步]]></title><link>https://blog.youkuaiyun.com/potato_h/article/details/105140639</link><guid>https://blog.youkuaiyun.com/potato_h/article/details/105140639</guid><author>potato_h</author><pubDate>Fri, 27 Mar 2020 14:24:23 +0800</pubDate><description><![CDATA[Linux服务器下文件信息同步
Linux服务器下文件信息同步
设定：服务端的Ip地址：192.168.1.88
客户端的IP地址：192.168.1.20
第一步： 服务端、客户端均安装rsync软件
#&nbsp;&nbsp;yum&nbsp; -y&nbsp; install&nbsp; rsync&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp...]]></description><category></category></item><item><title><![CDATA[在Mybatis中PostgresSQL语法常用SQL语句]]></title><link>https://blog.youkuaiyun.com/potato_h/article/details/105137227</link><guid>https://blog.youkuaiyun.com/potato_h/article/details/105137227</guid><author>potato_h</author><pubDate>Fri, 27 Mar 2020 11:31:25 +0800</pubDate><description><![CDATA[查询操作
#基本查询
	 select * from A 
#带有日期的查询，将日期转化为字符串进行返回
		 select cycle,bdate,edate from 
				  (    select cycle,to_char(bdate,'YYYY-MM-DD HH24:MI:SS') bdate,
					   to_char(edate,'YYYY-MM-DD HH24:MI:S...]]></description><category></category></item><item><title><![CDATA[2020年近期面试总结]]></title><link>https://blog.youkuaiyun.com/potato_h/article/details/105136905</link><guid>https://blog.youkuaiyun.com/potato_h/article/details/105136905</guid><author>potato_h</author><pubDate>Fri, 27 Mar 2020 11:10:57 +0800</pubDate><description><![CDATA[这是本人近期面试初中级的岗位的时候遇到的面试题，其中的答案可能不是最标准的作为参考即可（预祝大家找到好工作）

1.什么是JVM
答：JVM实际上是java的虚拟机运行内存环境，java的跨平台必须由jvm的支持。
JVM在运行的过程中实际上用到那个类才会去加载那个类，并不会因为开始运行时加载所有的类。
JVM实际上分为三个系统模块：类加载器子系统、执行引擎子系统、垃圾收集子系统。
JVM的内存...]]></description><category></category></item><item><title><![CDATA[JAVA中获取到两个时间之间的中间月份]]></title><link>https://blog.youkuaiyun.com/potato_h/article/details/105136282</link><guid>https://blog.youkuaiyun.com/potato_h/article/details/105136282</guid><author>potato_h</author><pubDate>Fri, 27 Mar 2020 11:04:04 +0800</pubDate><description><![CDATA[获取到两个时间中间相差的月份

]]></description><category></category></item><item><title><![CDATA[SNMP协议以及JAVA实战代码展示]]></title><link>https://blog.youkuaiyun.com/potato_h/article/details/105135991</link><guid>https://blog.youkuaiyun.com/potato_h/article/details/105135991</guid><author>potato_h</author><pubDate>Fri, 27 Mar 2020 10:45:37 +0800</pubDate><description><![CDATA[SNMP监控]]></description><category></category></item></channel></rss>