<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[]]></title><description><![CDATA[web整理]]></description><link>https://blog.youkuaiyun.com/libaizzz</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; libaizzz]]></copyright><item><title><![CDATA[springboot 热加载]]></title><link>https://blog.youkuaiyun.com/libaizzz/article/details/103469138</link><guid>https://blog.youkuaiyun.com/libaizzz/article/details/103469138</guid><author>libaizzz</author><pubDate>Tue, 10 Dec 2019 09:36:20 +0800</pubDate><description><![CDATA[1、CTRL + SHIFT + A --&gt; 查找make project automatically --&gt; 选中

2、CTRL + SHIFT + A --&gt; 查找Registry --&gt; 找到并勾选compiler.automake.allow.when.app.running

3


&lt;dependency&gt;
            &lt;...]]></description><category></category></item><item><title><![CDATA[java 内存占用过高]]></title><link>https://blog.youkuaiyun.com/libaizzz/article/details/102369490</link><guid>https://blog.youkuaiyun.com/libaizzz/article/details/102369490</guid><author>libaizzz</author><pubDate>Tue, 08 Oct 2019 11:47:36 +0800</pubDate><description><![CDATA[1、使用top命令查看系统资源的使用情况，命令：top

2、定位线程问题（通过命令查看9718进程的线程情况），命令：ps p 9718 -L -o pcpu,pmem,pid,tid,time,tname,cmd

3、printf "%x\n" 9731

4、将PID为9718的堆栈信息打印到jstack.log中，命令：jstack -l 9718 &gt; jstack.log


...]]></description><category></category></item><item><title><![CDATA[定时任务]]></title><link>https://blog.youkuaiyun.com/libaizzz/article/details/101753569</link><guid>https://blog.youkuaiyun.com/libaizzz/article/details/101753569</guid><author>libaizzz</author><pubDate>Mon, 30 Sep 2019 09:48:00 +0800</pubDate><description><![CDATA[1、查看定时任务

crontab -l

2、编辑定时任务

corntab -e

* * * * * /*/*.sh &gt;/dev/null 2&gt;&amp;1


]]></description><category></category></item><item><title><![CDATA[springboot 文件下载]]></title><link>https://blog.youkuaiyun.com/libaizzz/article/details/101360679</link><guid>https://blog.youkuaiyun.com/libaizzz/article/details/101360679</guid><author>libaizzz</author><pubDate>Wed, 25 Sep 2019 13:40:30 +0800</pubDate><description><![CDATA[package com.example.file.controller;

import org.apache.poi.hssf.usermodel.*;
import org.apache.poi.ss.usermodel.HorizontalAlignment;
import org.springframework.stereotype.Controller;
import org.spri...]]></description><category></category></item><item><title><![CDATA[vue文件下载]]></title><link>https://blog.youkuaiyun.com/libaizzz/article/details/101360511</link><guid>https://blog.youkuaiyun.com/libaizzz/article/details/101360511</guid><author>libaizzz</author><pubDate>Wed, 25 Sep 2019 13:37:38 +0800</pubDate><description><![CDATA[&lt;template&gt;
  &lt;div&gt;
    &lt;button v-on:click="download"&gt;下载Excel&lt;/button&gt;
    &lt;button v-on:click="download1"&gt;下载文件&lt;/button&gt;
  &lt;/div&gt;
&lt;/template&gt;

&lt;script...]]></description><category></category></item><item><title><![CDATA[页面布局一]]></title><link>https://blog.youkuaiyun.com/libaizzz/article/details/101114702</link><guid>https://blog.youkuaiyun.com/libaizzz/article/details/101114702</guid><author>libaizzz</author><pubDate>Sat, 21 Sep 2019 23:42:00 +0800</pubDate><description><![CDATA[1、设置父div标签的宽高比


.icons{
  // 元素内的内容溢出时隐藏溢出部分
  overflow :hidden  
  // 宽高比为2
  height:0
  padding-bottom:50%
  backgroud: #fff
  width:350px
}

2、子div标签宽高相对于父


 .icon{
    position :relative   //生成相...]]></description><category></category></item><item><title><![CDATA[git常见命令]]></title><link>https://blog.youkuaiyun.com/libaizzz/article/details/100989374</link><guid>https://blog.youkuaiyun.com/libaizzz/article/details/100989374</guid><author>libaizzz</author><pubDate>Wed, 18 Sep 2019 17:04:22 +0800</pubDate><description><![CDATA[1、拉取项目

git clone xxx.git

2、提交项目

git add .

git commit -m "message"

git push

3、更新到新的分支

git pull  把新建的分支拉取到本地

git checkout index-icons

4 合并分支到主分支

git checkout master 切换到主分支

git merge or...]]></description><category></category></item><item><title><![CDATA[GBK和UTF-8格式的转换]]></title><link>https://blog.youkuaiyun.com/libaizzz/article/details/100742265</link><guid>https://blog.youkuaiyun.com/libaizzz/article/details/100742265</guid><author>libaizzz</author><pubDate>Wed, 11 Sep 2019 17:14:31 +0800</pubDate><description><![CDATA[1、把UFT-8格式的字符串转化为UNICODE编码的字符串

String str = "/n1234";

String gbk="---";

try {
String unicode = new String(str.getBytes(),"UTF-8");    
gbk = new String(unicode.getBytes("GBK"));
} catch (Un...]]></description><category></category></item><item><title><![CDATA[springboot打包插件配置中文乱码]]></title><link>https://blog.youkuaiyun.com/libaizzz/article/details/100740864</link><guid>https://blog.youkuaiyun.com/libaizzz/article/details/100740864</guid><author>libaizzz</author><pubDate>Wed, 11 Sep 2019 16:38:39 +0800</pubDate><description><![CDATA[&lt;!--  spring boot 项目打包成 可执行 jar 包 必须添加 ， 打包方式 找到 当前项目目录  cmd  执行 mvn clean package --&gt;
&lt;build&gt;
    &lt;plugins&gt;
        &lt;!-- 打包成可执行jar,防止中文乱码，必须要下面这一个插件  --&gt;
        &lt;plugin&g...]]></description><category></category></item></channel></rss>