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摘要: 1、MySQL字段设置为填充零操作 CREATE TABLE `user` ( `id` int(4) unsigned zerofill NOT NULL AUTO_INCREMENT, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=1 DEF 阅读全文
posted @ 2022-01-25 09:47 懂得归零 阅读(485) 评论(0) 推荐(0)
摘要: 1、安装镜像 docker pull minio/minio:RELEASE.2022-01-04T07-41-07Z.fips 2、新建目录 mkdir -p /home/apps/minio/{data,config} 3、创建并启动minio docker run -d --name mini 阅读全文
posted @ 2022-01-11 10:09 懂得归零 阅读(408) 评论(0) 推荐(0)
摘要: // WHERE xxxx!=id And ( xxxx=ANo or xxxx=BNo) LambdaQueryWrapper<Student> queryWrapper = new LambdaQueryWrapper<>(); queryWrapper.ne(Student::getId,sy 阅读全文
posted @ 2022-01-11 10:03 懂得归零 阅读(14347) 评论(0) 推荐(1)
摘要: 1、导入依赖 <!-- https://mvnrepository.com/artifact/com.google.zxing/core --> <dependency> <groupId>com.google.zxing</groupId> <artifactId>core</artifactId 阅读全文
posted @ 2022-01-11 10:02 懂得归零 阅读(450) 评论(0) 推荐(0)
摘要: import lombok.Data; import java.math.BigDecimal;import java.util.ArrayList;import java.util.Arrays;import java.util.List;import java.util.Map;import j 阅读全文
posted @ 2022-01-11 09:57 懂得归零 阅读(836) 评论(0) 推荐(0)
摘要: /** * group分组 */private static void group() { Map<Integer, List<User>> map = list.stream().filter(obj -> obj.getAge() != null).collect(Collectors.grou 阅读全文
posted @ 2022-01-11 09:43 懂得归零 阅读(464) 评论(0) 推荐(0)
摘要: //线程池初始化int thread = 3;ExecutorService executorService = Executors.newFixedThreadPool(thread);final CountDownLatch countDownLatch = new CountDownLatch 阅读全文
posted @ 2021-12-23 10:59 懂得归零 阅读(223) 评论(0) 推荐(0)
摘要: import java.io.ByteArrayOutputStream;import java.io.InputStream;import java.io.UnsupportedEncodingException;public class StreamUtils { public static f 阅读全文
posted @ 2021-09-29 10:00 懂得归零 阅读(538) 评论(0) 推荐(0)
摘要: bootstrap.yml配置#开启Activiti打印日志logging: level: org.activiti.engine.impl.persistence.entity: trace logback-spring.xml配置 <logger name="org.activiti.engin 阅读全文
posted @ 2021-09-29 09:59 懂得归零 阅读(1197) 评论(0) 推荐(0)
摘要: import com.tongtu.ahtt.act.util.ActivitiIdWorker;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Conf 阅读全文
posted @ 2021-09-29 09:40 懂得归零 阅读(136) 评论(0) 推荐(0)
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