使用groovy动态执行java代码
摘要:1、引包 <dependency> <groupId>org.codehaus.groovy</groupId> <artifactId>groovy-all</artifactId> <version>2.4.21</version> </dependency> <dependency> <gro
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springboot 使用@Async注解实现异步多线程
摘要:1、在启动类中添加注解 @SpringBootApplication @EnableAsync //@ImportResource(locations = {"classpath:spring/my.xml"}) public class DemoApplication { public stati
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算法题:链表反转
摘要:node节点: public class Node { Node next; Integer value; public Node(Integer value) { this.value = value; } public Node addNode(Integer value) { Node nod
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java 日期工具类
摘要:package com.jd.rc.custom.oper.bff.common; import com.jd.fastbe.framework.client.support.exception.BusinessException; import com.jd.fastbe.framework.cl
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