<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[fangxiaofei123的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/fangxiaofei123</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; fangxiaofei123]]></copyright><item><title><![CDATA[react中跨域解决]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/109562784</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/109562784</guid><author>fangxiaofei123</author><pubDate>Sun, 08 Nov 2020 18:48:35 +0800</pubDate><description><![CDATA[1.开发模式下：
package.json中加入；
“proxy”: “http://127.0.0.1:5000”

修改之后，前端代码中需要修改：不用全路径


]]></description><category></category></item><item><title><![CDATA[解决vue与后端框架结合使用中的双大括号{{}}冲突问题]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/109004203</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/109004203</guid><author>fangxiaofei123</author><pubDate>Sat, 10 Oct 2020 20:52:26 +0800</pubDate><description><![CDATA[使用delimiters关键字


]]></description><category></category></item><item><title><![CDATA[mybatis简单使用]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107900276</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107900276</guid><author>fangxiaofei123</author><pubDate>Sun, 09 Aug 2020 21:11:35 +0800</pubDate><description><![CDATA[1、mybaits公共配置
&lt;?xml version="1.0" encoding="UTF-8" ?&gt;
&lt;!DOCTYPE configuration
        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-config.dtd"&gt;
&lt;configuration&gt;
    &lt;!--引用数据库配置--&gt;
    &lt;prop]]></description><category></category></item><item><title><![CDATA[Mybatis学习中遇到的错误]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107754406</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107754406</guid><author>fangxiaofei123</author><pubDate>Mon, 03 Aug 2020 00:14:27 +0800</pubDate><description><![CDATA[1.java目录下无法编译到target类路径下，导致mapper总resource无法加加载到mapper配置：错误如下
Error building SqlSession.
The error may exist in com/fxf/dao/UserMapper.xml
 Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOExceptio]]></description><category></category></item><item><title><![CDATA[Spring中的事务配置]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107748650</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107748650</guid><author>fangxiaofei123</author><pubDate>Sun, 02 Aug 2020 18:19:13 +0800</pubDate><description><![CDATA[&lt;?xml version="1.0" encoding="UTF-8"?&gt;
&lt;beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:tx="ht]]></description><category></category></item><item><title><![CDATA[spring 中的aop配置]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107730887</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107730887</guid><author>fangxiaofei123</author><pubDate>Sat, 01 Aug 2020 15:03:42 +0800</pubDate><description><![CDATA[（1）依赖包：
 &lt;dependencies&gt;
       &lt;dependency&gt;
           &lt;groupId&gt;org.springframework&lt;/groupId&gt;
           &lt;artifactId&gt;spring-context&lt;/artifactId&gt;
           &lt;version&gt;5.2.0.RELEASE&lt;/version&gt;
       &lt;/depende]]></description><category></category></item><item><title><![CDATA[spring注解学习总结]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107600603</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107600603</guid><author>fangxiaofei123</author><pubDate>Sun, 26 Jul 2020 22:20:38 +0800</pubDate><description><![CDATA[总起：
spring的ioc注入有三种方式：
（1）构造方法:例如
  &lt;bean id="runner" class="org.apache.commons.dbutils.QueryRunner"       scope="prototype"&gt;
    &lt;constructor-arg name="ds" ref="dataSource"&gt;&lt;/constructor-arg&gt;
 &lt;/bean&gt;

(2)setter方式:
&lt;bean id="dat]]></description><category></category></item><item><title><![CDATA[spring中配置DButil数据源]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107600128</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107600128</guid><author>fangxiaofei123</author><pubDate>Sun, 26 Jul 2020 21:53:18 +0800</pubDate><description><![CDATA[1、pom引入：
    &lt;dependency&gt;
        &lt;groupId&gt;mysql&lt;/groupId&gt;
        &lt;artifactId&gt;mysql-connector-java&lt;/artifactId&gt;
        &lt;version&gt;8.0.20&lt;/version&gt;
    &lt;/dependency&gt;
    
   &lt;dependency&gt;
        &lt;grou]]></description><category></category></item><item><title><![CDATA[java简单bean容器实现]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107446150</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/107446150</guid><author>fangxiaofei123</author><pubDate>Sun, 19 Jul 2020 15:45:25 +0800</pubDate><description><![CDATA[1、新建两个类：

AccountDaoImpl：

IaccountServiceImpl

2、classpath建立配置文件，由于反射方式建立类对象：
accoutDao=com.fang.dao.Impl.AccountDaoImpl
iaccoutService=com.fang.service.impl.IaccountServiceImpl
3、建立工厂类：
package com.fang.Factory;
import com.fang.service.IaccoutService;
im]]></description><category></category></item><item><title><![CDATA[docker 运行portainer]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/106226278</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/106226278</guid><author>fangxiaofei123</author><pubDate>Wed, 20 May 2020 00:28:39 +0800</pubDate><description><![CDATA[portainer：docker图像化管理工具，提供一个后台管理面板：
（1）下载安装：
docker run -d -p 9000:9000 --restart=always -v /var/run/docker.sock:/var/run/docker.sock --name prtainer  portainer/portainer

2.界面查看



]]></description><category></category></item><item><title><![CDATA[docker安装elasticsearch]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/106226184</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/106226184</guid><author>fangxiaofei123</author><pubDate>Wed, 20 May 2020 00:16:03 +0800</pubDate><description><![CDATA[1、下载镜像：
docker pull elasticsearch
2、安装启动容器
docker run -d --name elasticsearch  -p 9200:9200 -p 9300:9300 -e “discovery.type=single-node” -e ES_JAVA_OPTS="-Xms64m -Xms512m" elasticsearch
注 ：-e ES_JAVA_OPTS="-Xms64m -Xms512m" 限制内存


...]]></description><category></category></item><item><title><![CDATA[centos系统VMware虚拟机与物理机组网配置]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/106168205</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/106168205</guid><author>fangxiaofei123</author><pubDate>Sun, 17 May 2020 01:11:10 +0800</pubDate><description><![CDATA[VMWARE 查看NAT网管、子网、可陪地址：
1、选择nat

查看子网掩码和网管：

查看虚拟机可配置地址：

启动虚拟机配置，虚拟机网络配置：
1、vi /etc/resolv.conf
配置域名，可以通过ping域名地址方式查看是否网络可达

2、vi /etc/sysconfig/network-scripts/ifcfg-ens33 （注：ifcfg-*,系统名字可能不一样）


...]]></description><category></category></item><item><title><![CDATA[sqlalchemy:外键]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/105353688</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/105353688</guid><author>fangxiaofei123</author><pubDate>Mon, 06 Apr 2020 23:00:55 +0800</pubDate><description><![CDATA[数据库连接
from sqlalchemy import create_engine, func
数据表基类
from sqlalchemy.ext.declarative import declarative_base
表格字段类型
from sqlalchemy import Column,String,Integer,DateTime,Enum,Date,Time,or_,Text,Fore...]]></description><category></category></item><item><title><![CDATA[python：sqlalchemy基本操作]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/105352062</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/105352062</guid><author>fangxiaofei123</author><pubDate>Mon, 06 Apr 2020 21:38:03 +0800</pubDate><description><![CDATA[1、sqlalchemey基本数据类型：
数据类型 python数据类型 说明
Integer： int 整形
String： str 字符串
Float ：float 浮点型
DECIMAL： decimal.Decimal 定点型
Boolean ：bool 布尔型
Date： datetime.date 日期
DateTime： datetime.datetime 日期和时间
Time： d...]]></description><category></category></item><item><title><![CDATA[flask自定义过滤器]]></title><link>https://blog.youkuaiyun.com/fangxiaofei123/article/details/105107485</link><guid>https://blog.youkuaiyun.com/fangxiaofei123/article/details/105107485</guid><author>fangxiaofei123</author><pubDate>Thu, 26 Mar 2020 00:01:00 +0800</pubDate><description><![CDATA[flask过滤器过滤器基本语法flask自带过滤器flask自定义过滤器
过滤器基本语法
模板中使用过滤器格式：{{值|过滤器函数}}
flask自带过滤器
1．字符串过滤器
（1）lower: 将内容变成小写 {{‘HELLO WORLD’|lower}}
（2）upper: 将内容变成大写 {{‘hello’|upper}}
（3）title: 将单词的首字母变成大写 {{‘my name’|...]]></description><category></category></item></channel></rss>