<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[dudukawa的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/dudukawa</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; dudukawa]]></copyright><item><title><![CDATA[自律要求。]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/123496018</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/123496018</guid><author>dudukawa</author><pubDate>Tue, 15 Mar 2022 10:24:52 +0800</pubDate><description><![CDATA[一家公司不待超过2年，每年学习一项流行新技术

]]></description><category></category></item><item><title><![CDATA[IDEA安装Lombok插件失败的解决方案]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/121121692</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/121121692</guid><author>dudukawa</author><pubDate>Wed, 03 Nov 2021 15:13:41 +0800</pubDate><description><![CDATA[IDEA安装Lombok插件失败的解决方案
https://www.cnblogs.com/han-1034683568/p/9134980.html

]]></description><category></category></item><item><title><![CDATA[2021-08-05]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/119417750</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/119417750</guid><author>dudukawa</author><pubDate>Thu, 05 Aug 2021 14:45:18 +0800</pubDate><description><![CDATA[边学边开发好难啊

]]></description><category></category></item><item><title><![CDATA[java、extjs显示图片前后台]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/114911835</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/114911835</guid><author>dudukawa</author><pubDate>Wed, 17 Mar 2021 01:56:23 +0800</pubDate><description><![CDATA[Extjs显示图片问题：前端extjs、后台代码
https://blog.youkuaiyun.com/a8064390/article/details/79573299

]]></description><category></category></item><item><title><![CDATA[在servlet 中使用 request.getSession().getServletContext().getRealPath(“upload/“ )； 获取不到 tomcat 服务器目录]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/114861629</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/114861629</guid><author>dudukawa</author><pubDate>Tue, 16 Mar 2021 01:17:49 +0800</pubDate><description><![CDATA[在servlet 中使用 request.getSession().getServletContext().getRealPath(“upload/” ); 获取不到 tomcat 服务器目录
重新设置tomcat设置
https://blog.youkuaiyun.com/earthchinagl/article/details/80457505

]]></description><category></category></item><item><title><![CDATA[Name for argument type [java.lang.String] not available]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/114859325</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/114859325</guid><author>dudukawa</author><pubDate>Tue, 16 Mar 2021 00:06:42 +0800</pubDate><description><![CDATA[上传文件报错：Name for argument type [java.lang.String] not available
解决方法一解决了问题
https://blog.youkuaiyun.com/xuemingyuan88/article/details/84854350

]]></description><category></category></item><item><title><![CDATA[上传图片文件]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/114641974</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/114641974</guid><author>dudukawa</author><pubDate>Wed, 10 Mar 2021 17:56:01 +0800</pubDate><description><![CDATA[上传图片文件
https://blog.youkuaiyun.com/lmdcszh/article/details/9201173

]]></description><category></category></item><item><title><![CDATA[token]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/114641936</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/114641936</guid><author>dudukawa</author><pubDate>Wed, 10 Mar 2021 17:54:39 +0800</pubDate><description><![CDATA[token
https://www.jianshu.com/p/24825a2683e6

]]></description><category></category></item><item><title><![CDATA[创建maven项目报错“Cannot change version of project facet Dynamic Web Module to 3.0.”完美解决]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/114641742</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/114641742</guid><author>dudukawa</author><pubDate>Wed, 10 Mar 2021 17:49:46 +0800</pubDate><description><![CDATA[创建maven项目报错“Cannot change version of project facet Dynamic Web Module to 3.0.”完美解决
https://blog.youkuaiyun.com/u010882234/article/details/72312473

]]></description><category></category></item><item><title><![CDATA[SQL TIMESTAMP 时间日期比较语句]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/112364346</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/112364346</guid><author>dudukawa</author><pubDate>Fri, 08 Jan 2021 15:14:11 +0800</pubDate><description><![CDATA[数据库：人大金仓
SQL语句：
select xxx from xxx where createtime &gt;  to_timestamp(‘2018-01-01 00:00:00’,‘yyyy-mm-dd hh24:mi:ss’)
转载于https://blog.youkuaiyun.com/qq_40223688/article/details/90634221

]]></description><category></category></item><item><title><![CDATA[tomcat启动项目报错：一个或多个listeners启动失败,更多详细信息查看对应的容器日志文件]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/111183219</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/111183219</guid><author>dudukawa</author><pubDate>Mon, 14 Dec 2020 19:03:29 +0800</pubDate><description><![CDATA[tomcat启动项目报错：一个或多个listeners启动失败,更多详细信息查看对应的容器日志文件
解决方法：打开navigator-&gt;右键build project，生成build文件夹（装class文件的）就可以启动成功了，
OS：当时为了清除缓存，删除了build文件，结果没有自动生成build文件夹就启动了项目，结果报什么监听类不存在，想起来生成build文件夹就成功了。

...]]></description><category></category></item><item><title><![CDATA[JSP引入c标签报错找不到＜%@taglab...]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/108721830</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/108721830</guid><author>dudukawa</author><pubDate>Mon, 21 Sep 2020 23:44:23 +0800</pubDate><description><![CDATA[JSP引入c标签报错找不到
根本原因：没有引入jar包
解决办法：引入如下jar包：
jsp-api-2.0.jar
jsp-impl-2.2.1.jar
备注：参考其他链接，没有附上。

]]></description><category></category></item><item><title><![CDATA[view组件文字长度太长自动换行]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/108381020</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/108381020</guid><author>dudukawa</author><pubDate>Thu, 03 Sep 2020 13:28:00 +0800</pubDate><description><![CDATA[微信小程序view组件之文字长度太长自动换行wxss设置
1.word-break: break-all;
word-wrap: break-word;
white-space: pre-line;
2.white-space: pre-line;只设置这句我试能成功。

]]></description><category></category></item><item><title><![CDATA[mac改变ipv4地址无法上网]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/108249959</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/108249959</guid><author>dudukawa</author><pubDate>Wed, 26 Aug 2020 23:43:51 +0800</pubDate><description><![CDATA[#mac改变ipv4地址无法上网
##产生问题的原因：
1.想改ip地址，产生该问题的步骤如下：
（1）打开网络偏好设置
（2）高级
（3）TCP/IP–配置IPv4，默认是使用DHCP，我把它改成了（选中了）使用DHCP（手动设置地址），然后改变了ip地址
（4）重点不是改变了ip地址，而是选择了手动设置地址，以至于连接其他的网络上不了网。因此解决办法就是，将使用DHCP（手动配置地址）更改为默认配置使用DHCP。
2.解决办法
（1）使用DHCP（手动配置地址）更改为默认配置使用DHCP。

...]]></description><category></category></item><item><title><![CDATA[java面试题]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/104564390</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/104564390</guid><author>dudukawa</author><pubDate>Fri, 28 Feb 2020 21:25:06 +0800</pubDate><description><![CDATA[Integer f1 = 100, f2 = 100, f3 = 150, f4 = 150;
        System.out.println(f1 == f2);
        System.out.println(f3 == f4);

执行结果是什么？为什么？
答：true
false
首先Integer是引用类型，比较的是引用地址，Integer f1 = Inte...]]></description><category></category></item><item><title><![CDATA[浏览器缓存问题]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/104487924</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/104487924</guid><author>dudukawa</author><pubDate>Mon, 24 Feb 2020 23:01:51 +0800</pubDate><description><![CDATA[最快的方法（谷歌可行）
第一步：在浏览器页面按下Ctrl+Shift+Delete
第二步：点击确定，重新打开项目即可

]]></description><category></category></item><item><title><![CDATA[HBASE shell建表]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/103290793</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/103290793</guid><author>dudukawa</author><pubDate>Thu, 28 Nov 2019 11:46:43 +0800</pubDate><description><![CDATA[写个API就好了？
[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-s88pnjsJ-1574912762103)(https://i.loli.net/2019/11/28/QiIlzeOSE7gyprL.png)]

]]></description><category></category></item><item><title><![CDATA[hbase创建表卡住]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/103257146</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/103257146</guid><author>dudukawa</author><pubDate>Tue, 26 Nov 2019 15:21:43 +0800</pubDate><description><![CDATA[为什么在我写完api之后就不卡在那了？？？


]]></description><category></category></item><item><title><![CDATA[JQuery之ajax]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/100762286</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/100762286</guid><author>dudukawa</author><pubDate>Thu, 12 Sep 2019 09:40:31 +0800</pubDate><description><![CDATA[JQuery中的ajax的分类
ajax之get请求方法一：
$.ajax(function(){
	type:"get",
	url:"文件名，如果有参数拼接参数",//例如"test.php?			      //username="+$("#username")+"&amp;"+$("#userpwd")
	success：function(data){//data是请求文件之后回来的参数
...]]></description><category></category></item><item><title><![CDATA[boostrap]]></title><link>https://blog.youkuaiyun.com/dudukawa/article/details/100762220</link><guid>https://blog.youkuaiyun.com/dudukawa/article/details/100762220</guid><author>dudukawa</author><pubDate>Thu, 12 Sep 2019 09:38:21 +0800</pubDate><description><![CDATA[bootstrap
想要了解详情可以去bootstrap中文网（https://www.bootcss.com/）或者是bootstrap官网（https://getbootstrap.com/docs/3.4/css/），
下拉列表
&lt;div class="dropdown"&gt;
  &lt;button class="btn btn-default dropdown-toggle" ...]]></description><category></category></item></channel></rss>