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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
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// WHERE xxxx!=id And ( xxxx=ANo or xxxx=BNo) LambdaQueryWrapper<Student> queryWrapper = new LambdaQueryWrapper<>(); queryWrapper.ne(Student::getId,sy 阅读全文
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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
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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
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/** * 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