<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[代码的味道博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_37535558</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_37535558]]></copyright><item><title><![CDATA[Java 使用word模板替换书签/标签]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/132674991</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/132674991</guid><author>qq_37535558</author><pubDate>Mon, 04 Sep 2023 18:14:50 +0800</pubDate><description><![CDATA[【代码】Java 使用word模板替换书签/标签。]]></description><category></category></item><item><title><![CDATA[springBoot中使用上下文获取Bean后映射调用方法的工具类]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/132674967</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/132674967</guid><author>qq_37535558</author><pubDate>Mon, 04 Sep 2023 18:13:13 +0800</pubDate><description><![CDATA[【代码】springBoot中使用上下文获取Bean后映射调用方法的工具类。]]></description><category></category></item><item><title><![CDATA[uniapp开发微信小程序初次加载弹窗显示隐私政策]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/126808741</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/126808741</guid><author>qq_37535558</author><pubDate>Sun, 11 Sep 2022 20:13:40 +0800</pubDate><description><![CDATA[初始化加载及函数操作。]]></description><category></category></item><item><title><![CDATA[Java编译报错]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/125679937</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/125679937</guid><author>qq_37535558</author><pubDate>Fri, 08 Jul 2022 15:53:11 +0800</pubDate><description><![CDATA[错误内容：]]></description><category></category></item><item><title><![CDATA[用分布式锁和redis实现原子性递增，解决编号重复问题]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/125587367</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/125587367</guid><author>qq_37535558</author><pubDate>Sun, 03 Jul 2022 18:08:03 +0800</pubDate><description><![CDATA[原子性递增]]></description><category></category></item><item><title><![CDATA[JAVA操作共享文件夹文件、下载、读取（windows、Linux通用）]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/122599698</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/122599698</guid><author>qq_37535558</author><pubDate>Thu, 20 Jan 2022 13:35:38 +0800</pubDate><description><![CDATA[一、导入包（maven中央仓库https://mvnrepository.com/artifact/org.samba.jcifs/jcifs/1.3.3）




&lt;!-- jcifs 共享文件夹目录 --&gt;
&lt;dependency&gt;
  &lt;groupId&gt;org.samba.jcifs&lt;/groupId&gt;
  &lt;artifactId&gt;jcifs&lt;/artifactId&gt;
  &lt;version&gt;1.3.3&lt;/ver.]]></description><category></category></item><item><title><![CDATA[elementui-table表格进行模糊搜索，不改变选中状态]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/122232225</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/122232225</guid><author>qq_37535558</author><pubDate>Thu, 30 Dec 2021 11:20:28 +0800</pubDate><description><![CDATA[&lt;template&gt;
  &lt;div class="dormitory"&gt;
    &lt;div class="searchWord"&gt;
      &lt;div style="display: inline-block"&gt; 搜索：&lt;/div&gt;
      &lt;el-input v-model="search" style="display: inline-block;width: 1300px" 
        placeholder="请输入搜索.]]></description><category></category></item><item><title><![CDATA[OpenLayer和JSTS空间相交应用]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/122133864</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/122133864</guid><author>qq_37535558</author><pubDate>Fri, 24 Dec 2021 18:28:58 +0800</pubDate><description><![CDATA[getAreaData(DrawGeometry, level) {
      const that = this
      //多边形绘制结束后获取空间几何数据传递，获取边界
      const drawExtent = DrawGeometry.getExtent()
      //实例化jsts
      const parser = new jsts.io.OL3Parser()
      //映射OL3点线面等类
      parser.inject(Point, LineStr.]]></description><category></category></item><item><title><![CDATA[subList截图数据集合，便于分页或分批次保存至数据库]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/122105222</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/122105222</guid><author>qq_37535558</author><pubDate>Thu, 23 Dec 2021 13:40:31 +0800</pubDate><description><![CDATA[import java.util.ArrayList;
import java.util.List;

public class subList {

    /**
     * @param list 待切割集合
     * @param len 集合按照多大size来切割
     * @param &lt;T&gt;
     * @return
     */
    public static&lt;T&gt; List&lt;List&lt;T&gt;&gt; splitList(List.]]></description><category></category></item><item><title><![CDATA[Excel导出纯前端导出]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/121228606</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/121228606</guid><author>qq_37535558</author><pubDate>Tue, 09 Nov 2021 15:11:32 +0800</pubDate><description><![CDATA[一、前端导出的js-ExportExcel（方法:export_json_to_excel）


// Export2Excel.js
/* eslint-disable */
require('script-loader!file-saver')
require('./Blob.js') //转二进制用  这边要写你的blob的实际地址
require('script-loader!xlsx/dist/xlsx.core.min')

function generateArray(table) {
  v]]></description><category></category></item><item><title><![CDATA[前端传入数据后端Excel导出-非数据库查询]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/121228304</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/121228304</guid><author>qq_37535558</author><pubDate>Tue, 09 Nov 2021 15:03:29 +0800</pubDate><description><![CDATA[废话不多说直接码代码

一、使用的pom包


&lt;!-- 使用pom包即可 --&gt;
&lt;dependency&gt;
  &lt;groupId&gt;org.apache.poi&lt;/groupId&gt;
  &lt;artifactId&gt;poi&lt;/artifactId&gt;
  &lt;version&gt;4.0.0&lt;/version&gt;
&lt;/dependency&gt;
&lt;dependency&gt;
  &lt;groupId&gt;org]]></description><category></category></item><item><title><![CDATA[JAVA word转pdf各个版本都支持，aspose-words]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/119873192</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/119873192</guid><author>qq_37535558</author><pubDate>Mon, 23 Aug 2021 17:11:14 +0800</pubDate><description><![CDATA[一、使用aspose-words Word转PDF

    第一步：首先需要下载aspose-words-15.8.0包，官方的地址很慢，并且包下载不下来，有需要可以去GITHUB上寻找，这里我提供一个离线包；aspose-words，百度取货码：abbt

    第二步：把jar包使用pom或则web项目引入

    第三步：配置一下License.xml，和水印说byebye，智能破解


&lt;License&gt;
    &lt;Data&gt;
        &...]]></description><category></category></item><item><title><![CDATA[logback日志配置]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/118931121</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/118931121</guid><author>qq_37535558</author><pubDate>Tue, 20 Jul 2021 11:27:01 +0800</pubDate><description><![CDATA[&lt;!-- 定义日志的根目录 --&gt;
	&lt;property name="LOG_HOME" value="../logs" /&gt;

	&lt;!-- 控制台输出设置 --&gt;
	&lt;appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender"&gt;
		&lt;encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder"&gt;
	.]]></description><category></category></item><item><title><![CDATA[把字输入输出流写入本地磁盘文件]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/112169391</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/112169391</guid><author>qq_37535558</author><pubDate>Mon, 04 Jan 2021 10:17:54 +0800</pubDate><description><![CDATA[---把字输入输出流写入本地磁盘文件
FileOutputStream fileOutputStream = null;
  try {
    fileOutputStream = new FileOutputStream("D:\\test.pdf");
    fileOutputStream.write(baos.toByteArray());
	 } catch (FileNotFoundException e) {
		 e.printStackTrace();
	 } catch (IOEx.]]></description><category></category></item><item><title><![CDATA[idea 使用Maven 打包本地jar包及引用第三方jar包]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/111227318</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/111227318</guid><author>qq_37535558</author><pubDate>Tue, 15 Dec 2020 17:55:16 +0800</pubDate><description><![CDATA[一、使用本地mvn 环境编译本地jar包


mvn install:install-file 

-Dfile=E:\Bank\lib\Envelope.jar  （jar包的全称，还可以使用全路径这样可以直接使用命令不用进入文件目录中运行命令了）

 -DgroupId=com.perfect.plive.envelope.api    （jar包的groupId）

-DartifactId=EnvelopeService  （jar包的artifactId）

-Dversion=1.0.1 （ja]]></description><category></category></item><item><title><![CDATA[反射工具类导入Excel数据到数据库]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/107744049</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/107744049</guid><author>qq_37535558</author><pubDate>Sun, 02 Aug 2020 13:50:42 +0800</pubDate><description><![CDATA[1.工作类代码



import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

import java.beans.PropertyDescriptor;
import java.io.IOException;
import java.io.InputStream;
import jav]]></description><category></category></item><item><title><![CDATA[上传文件通过字节流保存至数据库，并从读取通过字节流输出到界面。如果是pdf可以生成水印]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/107297818</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/107297818</guid><author>qq_37535558</author><pubDate>Sun, 12 Jul 2020 13:28:34 +0800</pubDate><description><![CDATA[1.前端界面（我使用的是ant design vue）


 &lt;a-upload
              name="file"
               //接收文件类型为
              accept=".pdf"
               //文件上传的请求地址
              :action="uploadAction"
                //请求头信息，一般上传token使用
              :headers="headers"
]]></description><category></category></item><item><title><![CDATA[Oracle使用数据泵导入/导出数据（expdp/impdp）]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/107040570</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/107040570</guid><author>qq_37535558</author><pubDate>Tue, 30 Jun 2020 13:23:59 +0800</pubDate><description><![CDATA[A电脑上的操作（expdp数据导出）
运行cmd；
登录数据库，输入命令：sqlplus
使用管理员角色登录需要在用户名后加“ as sysdba” 例如：sys as sysdba;
创建目录路径：输入命令：create directory data_dir as ‘E:\ora\data’ ;
data_dir为路径名称，可自命名，E:\ora\data为数据库导出文件存放路径（路径必须存在）
使用命令：select * from dba_directories可查询用户创建目录
为oracle用户授予]]></description><category></category></item><item><title><![CDATA[Java通过POI导出excel并设置浏览器下载]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/104007099</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/104007099</guid><author>qq_37535558</author><pubDate>Wed, 17 Jun 2020 10:45:44 +0800</pubDate><description><![CDATA[import java.io.FileOutputStream;
import java.io.OutputStream;
import java.net.URLEncoder;
  
import javax.servlet.http.HttpServletResponse;
  
import org.apache.poi.hssf.usermodel.HSSFCell;
import or...]]></description><category></category></item><item><title><![CDATA[tomcat内存（jvm）、并发、缓存优化]]></title><link>https://blog.youkuaiyun.com/qq_37535558/article/details/106791982</link><guid>https://blog.youkuaiyun.com/qq_37535558/article/details/106791982</guid><author>qq_37535558</author><pubDate>Tue, 16 Jun 2020 17:47:44 +0800</pubDate><description><![CDATA[内存调优

rem次调整为高并发内存调优
rem 以下配置为JVM参数调优
set JAVA_OPTS=
-server     rem 以服务器模式启动，启动速度慢，但更稳定，性能更好
-Xms8192M   rem 由于本机内存为16G，这里就设置成8G（实际并未达到最大内存的80%）
-Xmx8192M   rem -Xms与-Xmx设成一样的值，避免JVM因为频繁的GC导致性能大起大落
-Xss512k 
-XX:+AggressiveOpts 
-XX:+UseBiasedLocking 
-XX]]></description><category></category></item></channel></rss>