<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[no_can_no_bb_的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/no_can_no_bb_</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; no_can_no_bb_]]></copyright><item><title><![CDATA[创建临时文件夹]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/105702447</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/105702447</guid><author>no_can_no_bb_</author><pubDate>Thu, 23 Apr 2020 11:00:48 +0800</pubDate><description><![CDATA[// 创建临时文件夹
String tmpPath = Files.createTempDirectory("pdf-").toString();
System.out.println(tmpPath);
File file = new File(tmpPath + File.separator + "new_work_order.pdf");
tmpPath = URLEncoder.encod...]]></description><category></category></item><item><title><![CDATA[itextpdf给模板pdf写入值]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/105688154</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/105688154</guid><author>no_can_no_bb_</author><pubDate>Wed, 22 Apr 2020 17:31:04 +0800</pubDate><description><![CDATA[pdf模板文件需要使用工具（Adobe Acrobat DC）创建表单，key对应pdf模板表单的属性
jar：
&lt;!--pdf生成 start--&gt;
&lt;dependency&gt;
    &lt;groupId&gt;com.itextpdf&lt;/groupId&gt;
    &lt;artifactId&gt;itextpdf&lt;/artifactId&gt;
...]]></description><category></category></item><item><title><![CDATA[vue2 - npm run build CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory内存溢出]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/95494931</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/95494931</guid><author>no_can_no_bb_</author><pubDate>Thu, 11 Jul 2019 17:11:13 +0800</pubDate><description><![CDATA[pakeage.json文件：


"build": "node --max_old_space_size=4096 build/build.js"

加--max_old_space_size=4096
]]></description><category></category></item><item><title><![CDATA[Windows系统下载使用kafka]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/85232790</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/85232790</guid><author>no_can_no_bb_</author><pubDate>Mon, 24 Dec 2018 14:21:34 +0800</pubDate><description><![CDATA[安装ZooKeeper

1、 下载安装包

https://www.apache.org/dyn/closer.cgi/zookeeper/

2、 解压并进入ZooKeeper目录，笔者：D:\Kafka\zookeeper-3.4.9\conf

3、 将“zoo_sample.cfg”重命名为“zoo.cfg”

4、 打开“zoo.cfg”找到并编辑dataDir=D:\\Kafka\z...]]></description><category></category></item><item><title><![CDATA[Echarts 自定义toolbox]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/84643902</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/84643902</guid><author>no_can_no_bb_</author><pubDate>Fri, 30 Nov 2018 10:03:38 +0800</pubDate><description><![CDATA[
toolbox: {
  show: true,
  right: '80px',
  feature: {
    mark: {show: true},
    dataView: {
      show: true,
      title: 'data view',
      readOnly: true,
      lang: ['data view', 'close'],
  ...]]></description><category></category></item><item><title><![CDATA[vue - Echarts Demo]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/84394543</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/84394543</guid><author>no_can_no_bb_</author><pubDate>Fri, 23 Nov 2018 15:33:56 +0800</pubDate><description><![CDATA[
&amp;lt;template&amp;gt;
  &amp;lt;div&amp;gt;
    &amp;lt;Breadcrumb style=&quot;margin:10px 10px 10px 15px;&quot;&amp;gt;
      &amp;lt;BreadcrumbItem&amp;gt;Management&amp;lt;/BreadcrumbItem&amp;gt;
      &amp;lt;BreadcrumbItem&amp;gt;Data Charts&amp;l]]></description><category></category></item><item><title><![CDATA[java读取文件内的内容]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/83415826</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/83415826</guid><author>no_can_no_bb_</author><pubDate>Fri, 26 Oct 2018 15:30:12 +0800</pubDate><description><![CDATA[
读取文件内的内容：
String importFilePath = &quot;D:\\bulkImport\\image&quot;;
File file = new File(importFilePath);
if (file.isDirectory()) {
String[] filelist = file.list();
for (int i = 0; i &amp;lt; filelist.length; i++...]]></description><category></category></item><item><title><![CDATA[nginx安装、配置、简单使用]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/83181966</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/83181966</guid><author>no_can_no_bb_</author><pubDate>Fri, 19 Oct 2018 14:38:04 +0800</pubDate><description><![CDATA[nginx下载：http://nginx.org/en/download.html

nginx无需配置，可直接使用

配置多个tomcat：
1、配置运行tomcat 首先要配置java的jdk环境，这个就不在谢了  不懂去网上查查，这里主要介绍再jdk环境没配置好的情况下 如何配置运行多个tomcat

2、第一个tomcat： 找到&quot;我的电脑&quot; 里面的环境变量 ， 添加&quot;CATALINA_H...]]></description><category></category></item><item><title><![CDATA[一台电脑配置多个tomcat]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/83147558</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/83147558</guid><author>no_can_no_bb_</author><pubDate>Thu, 18 Oct 2018 15:32:35 +0800</pubDate><description><![CDATA[1、配置运行tomcat 首先要配置java的jdk环境，这个就不在谢了  不懂去网上查查，这里主要介绍再jdk环境没配置好的情况下 如何配置运行多个tomcat

2、第一个tomcat： 找到&quot;我的电脑&quot; 里面的环境变量 ， 添加&quot;CATALINA_HOME&quot;=&quot;E:\apache-tomcat-6.0.29&quot; 这个时候第一个tomcat启动运行是没有问题的

3、接着开始配置第二个tomca...]]></description><category></category></item><item><title><![CDATA[SpringBoot线程池配置和使用]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/83112939</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/83112939</guid><author>no_can_no_bb_</author><pubDate>Wed, 17 Oct 2018 16:38:02 +0800</pubDate><description><![CDATA[配置文件：


#spring线程池
task-executor:
  core_pool_size: 5
  max_pool_size: 10
  queue-capacity: 20
  name-prefix: async-service-

线程池配置类：


@Configuration
@EnableAsync
public class TaskExecutorConfig {

 ...]]></description><category></category></item><item><title><![CDATA[springBoot线程池]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/82841168</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/82841168</guid><author>no_can_no_bb_</author><pubDate>Tue, 25 Sep 2018 16:28:44 +0800</pubDate><description><![CDATA[1：定义线程池


			1

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			13
			
			
			@EnableAsync

			    @Configuration

			    class TaskPoolConfig {

			 

			        @Bean(&quot;taskEx...]]></description><category></category></item><item><title><![CDATA[mysql数据库安装以及解决疑难杂症]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/82779671</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/82779671</guid><author>no_can_no_bb_</author><pubDate>Wed, 19 Sep 2018 22:51:09 +0800</pubDate><description><![CDATA[记录留着以后使用：

安装教程:https://blog.youkuaiyun.com/qq_41307443/article/details/79839558

重新设置密码：https://www.cnblogs.com/wxdblog/p/6864475.html

启动mysql错误：控制面板 - 管理工具 - 服务 - 停止mysql服务 - 在启动...]]></description><category></category></item><item><title><![CDATA[阿里巴巴 - fastjson API]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/82657123</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/82657123</guid><author>no_can_no_bb_</author><pubDate>Wed, 12 Sep 2018 15:13:20 +0800</pubDate><description><![CDATA[JSON(JavaScript Object Notation) 是一种轻量级的数据交换格式。 易于人阅读和编写。同时也易于机器解析和生成。JSON采用完全独立于语言的文本格式
	Fastjson是阿里巴巴内部开发的用于java后台处理json格式数据的一个工具包，包括“序列化”和“反序列化”两部分
	下面是FastJson的简介：常用的方法
	Fastjson API入口类是com.alibab...]]></description><category></category></item><item><title><![CDATA[springBoot单文件上传、多文件上传、下载文件]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/82589929</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/82589929</guid><author>no_can_no_bb_</author><pubDate>Mon, 10 Sep 2018 15:07:14 +0800</pubDate><description><![CDATA[
package com.tian.springbootdev.dev;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

impor...]]></description><category></category></item><item><title><![CDATA[npm WARN saveError ENOENT: no such file or directory解决]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/81940056</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/81940056</guid><author>no_can_no_bb_</author><pubDate>Wed, 22 Aug 2018 10:51:48 +0800</pubDate><description><![CDATA[安装完成node.js后使用npm安装vue报错如下：



 


	C:\Users\lxz&amp;gt;npm uninstall vueWcsp
	
	
	npm WARN saveError ENOENT: no such file or directory, open 'C:\Users\lxz\package.json'
	
	
	npm WARN enoent ENOENT: no su...]]></description><category></category></item><item><title><![CDATA[Router：meta元信息]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/81738316</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/81738316</guid><author>no_can_no_bb_</author><pubDate>Thu, 16 Aug 2018 11:22:03 +0800</pubDate><description><![CDATA[为什么会有路由元信息这个东西？可用于作为标记进行逻辑处理

我们在做网站登录验证的时候，可以使用到beforeEach 钩子函数进行验证操作，如下面代码 ，如果页面path为’/goodsList’，那么就让它跳转到登录页面，实现了验证登录。


router.beforeEach((to, from, next) =&amp;gt; {
  if (to.path === '/goodsList') {...]]></description><category></category></item><item><title><![CDATA[ivew Table表格添加滚动条事件]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/81558695</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/81558695</guid><author>no_can_no_bb_</author><pubDate>Fri, 10 Aug 2018 10:22:34 +0800</pubDate><description><![CDATA[
Api.getStrongInfo(paramter).then((res) =&amp;gt; {
    if(!this.searchInitFlag){
        console.log(&quot;初始化&quot;)
        this.tableData = res;
        setTimeout(()=&amp;gt;{
            this.bindScroll(res)
    ...]]></description><category></category></item><item><title><![CDATA[VUE知识点-iview时间控件数据双向绑定 -iview ztree后台数据渲染]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/81530370</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/81530370</guid><author>no_can_no_bb_</author><pubDate>Thu, 09 Aug 2018 09:15:31 +0800</pubDate><description><![CDATA[Jquery出身的java程序员快被MVVM的vue.js搞死...

奈何要与时俱进，啊~~~

1.iview时间控件数据双向绑定


&amp;lt;div class=&quot;border-div&quot; style=&quot;margin-top:20px&quot;&amp;gt;
    &amp;lt;span&amp;gt;日期范围&amp;lt;/span&amp;gt;
    &amp;lt;DatePicker type=&quot;date&quot; placehol]]></description><category></category></item><item><title><![CDATA[Vue.js 父子组件相互传递数据]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/81448791</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/81448791</guid><author>no_can_no_bb_</author><pubDate>Mon, 06 Aug 2018 09:28:47 +0800</pubDate><description><![CDATA[父组件向子组件传递消息

父亲组件中的代码如下：


&amp;lt;template&amp;gt;
        &amp;lt;CheckCart
                   :allNum=&quot;productsnum&quot;//向子组件传递的数据productsnum，
        &amp;gt;&amp;lt;/CheckCart&amp;gt;
&amp;lt;/template&amp;gt;

&amp;lt;script&amp;gt;
    i...]]></description><category></category></item><item><title><![CDATA[Hibernate学习]]></title><link>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/80081859</link><guid>https://blog.youkuaiyun.com/no_can_no_bb_/article/details/80081859</guid><author>no_can_no_bb_</author><pubDate>Wed, 25 Apr 2018 16:41:41 +0800</pubDate><description><![CDATA[Hibernate什么是orm：对象关系映射（Object Relational Mapping，简称ORM）模式是一种为了解决面向对象与关系数据库存在的互不匹配的现象的技术。简单的说，ORM是通过使用描述对象和数据库之间映射的元数据，将程序中的对象自动持久化到关系数据库中。（将关系数据库中表中的记录映射成为对象，以对象的形式展现，程序员可以把对数据库的操作转化为对对象的操作。因此ORM的目的是为...]]></description><category></category></item></channel></rss>