<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[sinat_29440863的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/sinat_29440863</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; sinat_29440863]]></copyright><item><title><![CDATA[20201221-java基础学习]]></title><link>https://blog.youkuaiyun.com/sinat_29440863/article/details/111478746</link><guid>https://blog.youkuaiyun.com/sinat_29440863/article/details/111478746</guid><author>sinat_29440863</author><pubDate>Mon, 21 Dec 2020 17:09:36 +0800</pubDate><description><![CDATA[java基础1.获取文件分隔符2.获取文件换行符3.批量处理某个文件夹下的文件4.替换某个文件的某个内容
1.获取文件分隔符
System.getProperty("file.separator") 

2.获取文件换行符
System.getProperty("line.separator")

3.批量处理某个文件夹下的文件
import java.io.*;
import java.util.Objects;
import java.util.Scanner;

/**
 * 更新maven中_rem]]></description><category></category></item><item><title><![CDATA[20201214-springboot学习]]></title><link>https://blog.youkuaiyun.com/sinat_29440863/article/details/111152815</link><guid>https://blog.youkuaiyun.com/sinat_29440863/article/details/111152815</guid><author>sinat_29440863</author><pubDate>Mon, 14 Dec 2020 11:21:58 +0800</pubDate><description><![CDATA[springboot学习整理一:使用RestTemplate1.配置类2.使用类3.调用类
一:使用RestTemplate
1.配置类
@Configuration
public class RestConfig {
    @Bean
    public RestTemplate getRestTemplate() {
        return new RestTemplate();
    }
}

2.使用类
@RestController
@Slf4j
public class Paymen]]></description><category></category></item><item><title><![CDATA[20201207-java报错集锦]]></title><link>https://blog.youkuaiyun.com/sinat_29440863/article/details/111036687</link><guid>https://blog.youkuaiyun.com/sinat_29440863/article/details/111036687</guid><author>sinat_29440863</author><pubDate>Fri, 11 Dec 2020 15:38:02 +0800</pubDate><description><![CDATA[报错简单记录1.  java.lang.StackOverflowError
1.  java.lang.StackOverflowError
说明程序中有循环注入的地方;例如:
@Service
public class PaymentServiceImpl implements PaymentService {
    @Resource
    private PaymentService paymentService; //这次就不行
    @Resource
    private Paymen]]></description><category></category></item><item><title><![CDATA[20201207-java工具类-获取环境参数sigar]]></title><link>https://blog.youkuaiyun.com/sinat_29440863/article/details/111034015</link><guid>https://blog.youkuaiyun.com/sinat_29440863/article/details/111034015</guid><author>sinat_29440863</author><pubDate>Fri, 11 Dec 2020 14:11:04 +0800</pubDate><description><![CDATA[通过sigar获取系统参数背景配置类工具类启动测试
背景
背景环境: springboot+win10
&lt;!--springboot 2.2.2--&gt;
&lt;dependency&gt;
    &lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;
    &lt;artifactId&gt;spring-boot-dependencies&lt;/artifactId&gt;
    &lt;version&gt;${spring.b]]></description><category></category></item><item><title><![CDATA[20201207-spring学习]]></title><link>https://blog.youkuaiyun.com/sinat_29440863/article/details/110955173</link><guid>https://blog.youkuaiyun.com/sinat_29440863/article/details/110955173</guid><author>sinat_29440863</author><pubDate>Thu, 10 Dec 2020 16:39:12 +0800</pubDate><description><![CDATA[20201207本周spring学习一:controller层请求参数整理@RequestParam@PathVariable@RequestBody@RequestAttribute
一:controller层请求参数整理
@RequestParam
接收的是?后面拼接的参数;
注:  被@RequestParam修饰的参数是必填的,如下面的例子:
http://localhost:9001/test?name=123&amp;pass=456  ▶▶▶  ✔
http://localhost:9001/]]></description><category></category></item><item><title><![CDATA[20201207-maven本周学习]]></title><link>https://blog.youkuaiyun.com/sinat_29440863/article/details/110954918</link><guid>https://blog.youkuaiyun.com/sinat_29440863/article/details/110954918</guid><author>sinat_29440863</author><pubDate>Thu, 10 Dec 2020 15:53:53 +0800</pubDate><description><![CDATA[20201207本周学习一:maven相关1.optional2.scope
一:maven相关
1.optional
optional表示可选择的,如果依赖中值为TRUE,就表示当别的项目依赖此项目时,此依赖不会一起跟过去;
&lt;dependency&gt;
  &lt;groupId&gt;org.projectlombok&lt;/groupId&gt;
    &lt;artifactId&gt;lombok&lt;/artifactId&gt;
    &lt;optional&gt;true]]></description><category></category></item><item><title><![CDATA[20201207-资料链接总结]]></title><link>https://blog.youkuaiyun.com/sinat_29440863/article/details/110949833</link><guid>https://blog.youkuaiyun.com/sinat_29440863/article/details/110949833</guid><author>sinat_29440863</author><pubDate>Thu, 10 Dec 2020 11:43:04 +0800</pubDate><description><![CDATA[资料链接总结1.图表2.布局3.vue-element4.jquery插件5.cdn地址6.图标7.css样式8.element9.springcloud与springboot版本对应
1.图表
http://echarts.baidu.com/echarts2/doc/example.html
2.布局
http://www.ruanyifeng.com/blog/2015/07/flex-examples.html
3.vue-element
http://element-cn.eleme.io/#/z]]></description><category></category></item><item><title><![CDATA[20201207-css选择器学习]]></title><link>https://blog.youkuaiyun.com/sinat_29440863/article/details/110947440</link><guid>https://blog.youkuaiyun.com/sinat_29440863/article/details/110947440</guid><author>sinat_29440863</author><pubDate>Thu, 10 Dec 2020 11:27:16 +0800</pubDate><description><![CDATA[css选择器;
maven依赖;]]></description><category></category></item></channel></rss>