<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[]]></title><description><![CDATA[业精于勤荒于嬉，行成于思毁于随。]]></description><link>https://blog.youkuaiyun.com/lvjinhan</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; lvjinhan]]></copyright><item><title><![CDATA[excel文件导入msyql数据库]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/130172409</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/130172409</guid><author>lvjinhan</author><pubDate>Sat, 15 Apr 2023 17:20:28 +0800</pubDate><description><![CDATA[2. 把保存的cvs文件导入数据库中，我这里选择的是phpMyAdmin导入cvs文件。]]></description><category></category></item><item><title><![CDATA[文心一言智能写诗]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/130064986</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/130064986</guid><author>lvjinhan</author><pubDate>Mon, 10 Apr 2023 17:14:33 +0800</pubDate><description><![CDATA[【代码】文心一言智能写诗。]]></description><category></category></item><item><title><![CDATA[超出div范围，自动滚动条向下滚动；]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/130062438</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/130062438</guid><author>lvjinhan</author><pubDate>Mon, 10 Apr 2023 16:02:16 +0800</pubDate><description><![CDATA[【代码】超出div范围，自动滚动条向下滚动；]]></description><category></category></item><item><title><![CDATA[java搜索文件夹内容]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/130045413</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/130045413</guid><author>lvjinhan</author><pubDate>Sun, 09 Apr 2023 18:22:48 +0800</pubDate><description><![CDATA[代码中：find("hunan","C:\\Users\\admin\\Desktop");hunan为搜索内容；C:\\Users\\admin\\Desktop为目标地址；如下所示：不管是文件或者内容只要有hunan这个关键字就会被搜索到；]]></description><category></category></item><item><title><![CDATA[计算机常识]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/123755065</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/123755065</guid><author>lvjinhan</author><pubDate>Sat, 26 Mar 2022 14:08:20 +0800</pubDate><description><![CDATA[一、计算机的应用基础知识
1.计算机余1946年美国的宾夕法尼亚大学 ENIAC埃尼克
2.笔记本 1985 东芝（TOSHIBA）诞生
3.计算机网络 1954 1964（纯属转发方式）
三网合一：计算机网络、手机网络、电视网络
4.第一代（1946-1957）电子管计算机时代
注意 OS操作系统 I/O输入输出设备
5.第二代（1958-1964）晶体管计算机时代
晶体管：体积小、可靠性强、寿命长、计算机速度加快、多样化外设（汇编语言、磁芯内存储器）
6.第三代（1965-1970）中小规模集成电路计算]]></description><category></category></item><item><title><![CDATA[论家族改变之革命]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/122654361</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/122654361</guid><author>lvjinhan</author><pubDate>Sun, 23 Jan 2022 17:56:07 +0800</pubDate><description><![CDATA[先天下之忧而忧，后天下之乐而乐。此为忧国忧民之情怀，爱国之情感，报效祖国之大任。
先忧，则为：居安思危，瞻前顾后。追及现代理解为："人无远虑，必有近忧。"
后乐，则为：任劳任怨，大爱无疆。追及现代理解为："不求回报，无私奉献。"    
  小财靠勤，勤劳能致富，勤劳可以创造美好未来。一个勤奋的人，在人生道路上有着奋进的
力量。从事着某项工作，解决着某个问题，思考着工作遇到的问题不同的解决方式，从而选择最佳
方案，以便更有效，最快的解决问题。这便是勤劳的魔力，生活...]]></description><category></category></item><item><title><![CDATA[高德地图浏览器定位]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/79298525</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/79298525</guid><author>lvjinhan</author><pubDate>Fri, 09 Feb 2018 14:58:34 +0800</pubDate><description><![CDATA[&amp;lt;%@ page language=&quot;java&quot; contentType=&quot;text/html; charset=UTF-8&quot;
    pageEncoding=&quot;UTF-8&quot;%&amp;gt;
&amp;lt;!doctype html&amp;gt;
&amp;lt;html&amp;gt;
&amp;lt;head&amp;gt;
    &amp;lt;meta charset=&quot;utf-8&quot;&amp;gt]]></description><category></category></item><item><title><![CDATA[获得iframe div]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/79252048</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/79252048</guid><author>lvjinhan</author><pubDate>Sun, 04 Feb 2018 12:48:28 +0800</pubDate><description><![CDATA[获得获得iframe div
window.frames['iframe1'].document.getElementById('tip').innerText
解释：如上iframe1为iframe标签的id，tip为iframe标签中嵌套的页面的div中的id]]></description><category></category></item><item><title><![CDATA[linux下出现iptables: No config file]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/79241885</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/79241885</guid><author>lvjinhan</author><pubDate>Fri, 02 Feb 2018 17:56:01 +0800</pubDate><description><![CDATA[当启动 iptables是报错误：iptables: No config file.  

分别输入以下命令：

iptables -P OUTPUT ACCEPT


service iptables save]]></description><category></category></item><item><title><![CDATA[linux服务器下项目中文乱码问题解决]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/79224327</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/79224327</guid><author>lvjinhan</author><pubDate>Thu, 01 Feb 2018 09:53:03 +0800</pubDate><description><![CDATA[1.进来在搞springboot项目，用到数据库是mysql，但是项目中执行的过程中在linux服务器显示乱码，无奈之下，只好一步步分析
2.先排除数据库乱码现象之后，由于我的是用springboot写的项目，二话不说，先在application.properties中添加编码方式
spring.http.encoding.force=true
spring.http.encoding.ch]]></description><category></category></item><item><title><![CDATA[linux下的mysql中文乱码问题解决]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/79172963</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/79172963</guid><author>lvjinhan</author><pubDate>Fri, 26 Jan 2018 15:42:40 +0800</pubDate><description><![CDATA[1.在my.cnf文件中添加字符编码
[mysqld]
default-character-set = utf8
character_set_server = utf8
[client]
default-character-set = utf8
[mysql.server]
default-character-set = utf8

2.查看一下数据库编码
2.1 linux下]]></description><category></category></item><item><title><![CDATA[linux下修改mysql root密码]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/79016298</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/79016298</guid><author>lvjinhan</author><pubDate>Tue, 09 Jan 2018 19:06:06 +0800</pubDate><description><![CDATA[1.关闭mysql

# service mysqld stop

2.屏蔽权限

# mysqld_safe --skip-grant-table

3.新开起一个终端输入

# mysql -u root mysql

mysql> UPDATE user SET Password=PASSWORD('newpassword') where USER='root'
]]></description><category></category></item><item><title><![CDATA[我的2017年广州IT公司从入职到离职]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/78371045</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/78371045</guid><author>lvjinhan</author><pubDate>Sat, 28 Oct 2017 00:56:30 +0800</pubDate><description><![CDATA[路漫漫其修远兮，吾将上下而求索。道路坎坷，我定当不畏艰难，岁月煎熬，我定当心定镇若。今年来广州，
主要是提高自身开发能力，认识新技术，接触志同道合的朋友。三月份独自一人来到广州，我先后去过三家公司面试，
第一家我去面试的时候，看到面试人数30多个，心里想，这么多人，我大专学历，算了吧。即使我能力强，但是其他人也不一定比我差。
没有等到面试，我就离开了。
第二家，去面试，第二家公司是搞微信开]]></description><category></category></item><item><title><![CDATA[JQuery动态添加input的值]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/78339194</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/78339194</guid><author>lvjinhan</author><pubDate>Wed, 25 Oct 2017 11:20:30 +0800</pubDate><description><![CDATA[1.给input输入框一个onchange="change()" 事件

2.编写js代码


function change(){
var map_pkid=$("#map_pkid").val();
   if($("#pkid").val()==""){
   $("#pkid").attr("value",map_pkid);
     } 

  }]]></description><category></category></item><item><title><![CDATA[WEB-INF目录下的文件，访问WebContent下的静态文件]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/78324822</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/78324822</guid><author>lvjinhan</author><pubDate>Mon, 23 Oct 2017 23:44:27 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[springmvc自定义视图解析器]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/78311139</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/78311139</guid><author>lvjinhan</author><pubDate>Sun, 22 Oct 2017 16:49:29 +0800</pubDate><description><![CDATA[1.新建一个HelloView实现View
@Component
public class HelloView implements View{

	@Override
	public String getContentType() {
		return "text/html";
	}
 	@Override
	public void render(Map arg0, HttpServletRe]]></description><category></category></item><item><title><![CDATA[SpringMvc ModelAttribute注解例子]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/78309396</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/78309396</guid><author>lvjinhan</author><pubDate>Sun, 22 Oct 2017 12:56:56 +0800</pubDate><description><![CDATA[1.表单

id:
username:
age:
email:

2.	
 	/*运行流程
 	 *1.执行@ModelAttribute注解修饰的方法：从数据库中取出对象，把对象放入到了Map中，键为：user
     *2.SpringMvc从Map中取出User对象，并把表单的请求参数赋给该User对象的对应属性
     *3.SpringMvc把上述对象传入目标方法的参数
  	 *]]></description><category></category></item><item><title><![CDATA[使用spring请求头信息的获得]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/78291108</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/78291108</guid><author>lvjinhan</author><pubDate>Fri, 20 Oct 2017 01:21:28 +0800</pubDate><description><![CDATA[@RequestMapping(value="testRequestheader")
	 public String testRequestheader(@RequestHeader(value="Accept-Language") String acceptLanguage,
			 @RequestHeader(value="User-Agent") String userAgent,
			]]></description><category></category></item><item><title><![CDATA[W10 jdk1.8环境变量配置]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/78256053</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/78256053</guid><author>lvjinhan</author><pubDate>Tue, 17 Oct 2017 00:36:02 +0800</pubDate><description><![CDATA[JAVA_HOME
D:\jdk1.8
CLASSPATH
.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar



path
D:\jdk1.8\bin
D:\jdk1.8\jre\bin]]></description><category></category></item><item><title><![CDATA[springmvc HiddenHttpMethodFilter]]></title><link>https://blog.youkuaiyun.com/lvjinhan/article/details/78245572</link><guid>https://blog.youkuaiyun.com/lvjinhan/article/details/78245572</guid><author>lvjinhan</author><pubDate>Sun, 15 Oct 2017 23:55:46 +0800</pubDate><description><![CDATA[web.xml


HiddenHttpMethodFilter
org.springframework.web.filter.HiddenHttpMethodFilter


HiddenHttpMethodFilter
/*


springmvc/springmvcGet]]></description><category></category></item></channel></rss>