<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[a867574567的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/a867574567</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; a867574567]]></copyright><item><title><![CDATA[sed -i 指定内容追加.]]></title><link>https://blog.youkuaiyun.com/a867574567/article/details/101644635</link><guid>https://blog.youkuaiyun.com/a867574567/article/details/101644635</guid><author>a867574567</author><pubDate>Wed, 11 Sep 2019 16:59:00 +0800</pubDate><description><![CDATA[1.查看原文件中的内容

[root@testvm02 ~]# cat nrpe.cfg 
#command[check_users]=/usr/local/nagios/libexec/check_users -w $ARG1$ -c $ARG2$
#command[check_load]=/usr/local/nagios/libexec/check_load -w $ARG...]]></description><category></category></item><item><title><![CDATA[java 复制指定目录中的所有文件和文件夹到另一个指定文件夹中]]></title><link>https://blog.youkuaiyun.com/a867574567/article/details/101644634</link><guid>https://blog.youkuaiyun.com/a867574567/article/details/101644634</guid><author>a867574567</author><pubDate>Wed, 01 Aug 2018 10:59:00 +0800</pubDate><description><![CDATA[package com.test;
import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.IOException;import java.util.Scanner;
public class CopyFile {
	public static...]]></description><category></category></item><item><title><![CDATA[quartz报错  org.quartz.impl.StdSchedulerFactory.]]></title><link>https://blog.youkuaiyun.com/a867574567/article/details/101644633</link><guid>https://blog.youkuaiyun.com/a867574567/article/details/101644633</guid><author>a867574567</author><pubDate>Wed, 04 Jul 2018 21:59:00 +0800</pubDate><description><![CDATA[quartz任务执行报错 

Exception in thread "main" java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory	at org.quartz.impl.StdSchedulerFactory.&lt;init&gt;(StdSchedulerFactory.java:284)	at init.Q...]]></description><category></category></item><item><title><![CDATA[MySQL密码正确却无法本地登录，ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)...]]></title><link>https://blog.youkuaiyun.com/a867574567/article/details/101644632</link><guid>https://blog.youkuaiyun.com/a867574567/article/details/101644632</guid><author>a867574567</author><pubDate>Sat, 30 Jun 2018 11:38:00 +0800</pubDate><description><![CDATA[MySQL密码正确却无法本地登录
报错如下：
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
测试发现mysql库中的user表缺少一个root指向host：localhost的数据项，只有一个root指向host：主机名的数据项，故怎么也无法利用root账户登录...]]></description><category></category></item><item><title><![CDATA[运算符优先级 以及 && (逻辑与) 和||（逻辑或）的优先级：]]></title><link>https://blog.youkuaiyun.com/a867574567/article/details/101644630</link><guid>https://blog.youkuaiyun.com/a867574567/article/details/101644630</guid><author>a867574567</author><pubDate>Sat, 30 Jun 2018 11:09:00 +0800</pubDate><description><![CDATA[运算符优先级（从高到低列出)



运算符
描述


. [] ()
字段访问、数组下标、函数调用以及表达式分组


++ -- - ~ ! delete new typeof void
一元运算符、返回数据类型、对象创建、未定义值


* / %
乘法、除法、取模


+ - +
加法、减法、字符串连接


&lt;&lt; &gt;&g...]]></description><category></category></item><item><title><![CDATA[Dom4j 生成xml并格式化]]></title><link>https://blog.youkuaiyun.com/a867574567/article/details/101644629</link><guid>https://blog.youkuaiyun.com/a867574567/article/details/101644629</guid><author>a867574567</author><pubDate>Tue, 29 May 2018 16:37:00 +0800</pubDate><description><![CDATA[Document document = DocumentHelper.createDocument(); //创建root Element root = document.addElement("parameters"); //生成root的一个接点 Element param = root.addElement("parameter...]]></description><category></category></item></channel></rss>