<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[u013733643的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/u013733643</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; u013733643]]></copyright><item><title><![CDATA[人大金仓数据库最常用的SQL语句]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/137038167</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/137038167</guid><author>u013733643</author><pubDate>Tue, 26 Mar 2024 10:32:56 +0800</pubDate><description><![CDATA[人大金仓数据库最常用的SQL语句]]></description><category></category></item><item><title><![CDATA[实现图片的上传，并返回图片上传保存路径]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/134722249</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/134722249</guid><author>u013733643</author><pubDate>Thu, 30 Nov 2023 21:28:03 +0800</pubDate><description><![CDATA[最近在项目中需要实现图片的上传，并且成功后返回图片上传保存路径，通过查找资料探索研究，实现了项目功能需求，记在这方便自己以后查阅，也为有同样需求的码友分享，功能实现比较简单，如果有好的建议和实现方法，还望多多指教。转载于:https://www.cnblogs.com/blogs2014/p/5553635.html。1、使用commons-fileupload实现文件的上传（包括图片）；2、使用jquery-form.js实现表单提交成功的。]]></description><category></category></item><item><title><![CDATA[HttpClient使用MultipartEntityBuilder实现多文件上传]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/134718460</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/134718460</guid><author>u013733643</author><pubDate>Thu, 30 Nov 2023 17:58:13 +0800</pubDate><description><![CDATA[HttpClient使用MultipartEntityBuilder实现多文件上传]]></description><category></category></item><item><title><![CDATA[layui input 监听事件]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/133266926</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/133266926</guid><author>u013733643</author><pubDate>Mon, 25 Sep 2023 09:40:56 +0800</pubDate><description><![CDATA[console.log(data.field) //当前容器的全部表单字段，名值对形式：{name: value}console.log(data.form) //被执行提交的form对象，一般在存在form标签时才会返回。console.log(data.elem) //被执行事件的元素DOM对象，一般为button对象。]]></description><category></category></item><item><title><![CDATA[查看linux运存_Linux查看CPU和内存使用情况]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/132692621</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/132692621</guid><author>u013733643</author><pubDate>Tue, 05 Sep 2023 15:08:08 +0800</pubDate><description><![CDATA[这两个的区别在于使用的角度来看，第一行是从OS的角度来看，因为对于OS，buffers/cached 都是属于被使用，所以他的可用内存是16176KB,已用内存是3250004KB,其中包括，内核(OS)使用+Application(X, oracle,etc)使用的+buffers+cached.“load average”为当前系统负载的平均值，后面的三个值分别为1分钟前、5分钟前、15分钟前进程的平均数，一般的可以认为这个数值超过 CPU 数目时，CPU 将比较吃力的负载当前系统所包含的进程；]]></description><category></category></item><item><title><![CDATA[linux排查java程序CPU占用过高问题]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/132625735</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/132625735</guid><author>u013733643</author><pubDate>Fri, 01 Sep 2023 15:54:56 +0800</pubDate><description><![CDATA[问题是这样的，将项目部署到服务器上后，发现应用程序的响应速度非常慢，于是开始进行了排查。]]></description><category></category></item><item><title><![CDATA[java程序内存占用过高的问题定位分析方法]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/132625496</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/132625496</guid><author>u013733643</author><pubDate>Fri, 01 Sep 2023 15:45:33 +0800</pubDate><description><![CDATA[从上图可以看出，int数组、constMethodKlass、methodKlass、constantPoolKlass都占用了大量的内存。特别是占用了大量内存的int数组，需要仔细检查相关代码。]]></description><category></category></item><item><title><![CDATA[linux打开端口命令是什么]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/132568140</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/132568140</guid><author>u013733643</author><pubDate>Tue, 29 Aug 2023 18:59:34 +0800</pubDate><description><![CDATA[-add-port=1935/tcp #添加端口，格式为：端口/通讯协议。--permanent #永久生效，没有此参数重启后失效。需要注意的是，我们在开启指定端口后需要重启防火墙。linux开启端口的命令是。--zone #作用域。]]></description><category></category></item><item><title><![CDATA[redis安装make报错问题]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/132566291</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/132566291</guid><author>u013733643</author><pubDate>Tue, 29 Aug 2023 17:36:45 +0800</pubDate><description><![CDATA[gcc版本问题，新版本的。redis6.0以上。redis:redis-6.0.6 稳定版。然后继续执行安装操作, 就不在这里赘述了。升级到 5.3及以上版本。阿里云 CentOS7。]]></description><category></category></item><item><title><![CDATA[Linux下安装Redis的详细安装步骤]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/132565717</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/132565717</guid><author>u013733643</author><pubDate>Tue, 29 Aug 2023 17:09:36 +0800</pubDate><description><![CDATA[使用gcc -v 命令查看gcc版本已经是4.8.5了，于是就没有再次安装，直接执行make，安装完之后再次make，出现图片内容即可。（这个步骤的前提是redis已经开启）新建连接，地址填服务器的地址，然后点击测试连接，成功后点击右下角的确定即可。# 如果redis设置有密码，则需要现认证才能发送信息，"123456"是redis的密码。4.进入redis-5.0.5可以看到redis的配置文件redis.conf。7.将redis的配置文件拷贝到新建的目录myredis-config下。]]></description><category></category></item><item><title><![CDATA[linux下载安装jdk]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/132562600</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/132562600</guid><author>u013733643</author><pubDate>Tue, 29 Aug 2023 15:28:18 +0800</pubDate><description><![CDATA[install java-1.8.0-openjdk 命令下载对应版本jdk。1、一般linux系统会自带jdk，执行搜索命令，会查询到不同版本jdk。3、java -version 验证。java安装unzip,zip。]]></description><category></category></item><item><title><![CDATA[从多个角度详解map转为list]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/132495879</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/132495879</guid><author>u013733643</author><pubDate>Fri, 25 Aug 2023 14:57:53 +0800</pubDate><description><![CDATA[本文从多个角度详解了Java中如何将map转为list，介绍了基础方法、Lambda表达式、Guava库以及Apache Commons库中的相关工具类和方法。每种方法都有自己的优缺点和适用场景。在实际开发中，我们可以根据具体的需求选择最合适的方法。]]></description><category></category></item><item><title><![CDATA[更改layui 默认单选框radio样式]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/132381883</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/132381883</guid><author>u013733643</author><pubDate>Sat, 19 Aug 2023 17:09:28 +0800</pubDate><description><![CDATA[单选框]]></description><category></category></item><item><title><![CDATA[HashSet如何保证元素不重复]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/132277217</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/132277217</guid><author>u013733643</author><pubDate>Mon, 14 Aug 2023 15:32:55 +0800</pubDate><description><![CDATA[HashSet如何保证元素不重复]]></description><category></category></item><item><title><![CDATA[layui项目中的layui.define、layui.config以及layui.use的使用]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/131633898</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/131633898</guid><author>u013733643</author><pubDate>Mon, 10 Jul 2023 10:43:50 +0800</pubDate><description><![CDATA[第三步：新建一个test.html，在该页面引入layui.js，并通过layui.config进行配置，用layui.use调用method1和method2两个方法。第二步：新建一个test.js,利用layui.define定义一个模块test,并向外暴露该模块，该模块里面有两个方法method1和method2.这就是我对layui项目中的layui.define、layui.config以及layui.use的简单使用！第四步：效果展示，在浏览器上打开页面地址，可以看到两次弹框。]]></description><category></category></item><item><title><![CDATA[textarea的取值赋值]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/131062624</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/131062624</guid><author>u013733643</author><pubDate>Tue, 06 Jun 2023 10:36:01 +0800</pubDate><description><![CDATA[textarea的取值赋值]]></description><category></category></item><item><title><![CDATA[最全的JS判断是否为中文的方法]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/130961457</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/130961457</guid><author>u013733643</author><pubDate>Wed, 31 May 2023 09:02:53 +0800</pubDate><description><![CDATA[最全的JS判断是否为中文的方法]]></description><category></category></item><item><title><![CDATA[tinyMCE上传图片]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/130930768</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/130930768</guid><author>u013733643</author><pubDate>Mon, 29 May 2023 16:20:45 +0800</pubDate><description><![CDATA[tinyMCE上传图片]]></description><category></category></item><item><title><![CDATA[Map常见的几种遍历方法]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/130885984</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/130885984</guid><author>u013733643</author><pubDate>Fri, 26 May 2023 14:21:59 +0800</pubDate><description><![CDATA[Map常见的几种遍历方法]]></description><category></category></item><item><title><![CDATA[2.0 vue2+tinymce+springboot实现图片上传与回显]]></title><link>https://blog.youkuaiyun.com/u013733643/article/details/130868762</link><guid>https://blog.youkuaiyun.com/u013733643/article/details/130868762</guid><author>u013733643</author><pubDate>Thu, 25 May 2023 15:42:58 +0800</pubDate><description><![CDATA[2.0 vue2+tinymce+springboot实现图片上传与回显]]></description><category></category></item></channel></rss>