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RSS订阅原创 java EasyExcel文件导出简单实现 Poi
不废话直接来。1导入依赖（注意版本号）<dependency> <groupId>com.alibaba</groupId> <artifactId>easyexcel</artifactId> <version>2.2.6</version> </dependency> <dependency
2021-09-24 08:37:40
536
原创 SpringBoot PageHelper 分页查询支持mysql,sqlserver,oracle
//引入依赖<dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper-spring-boot-starter</artifactId> <version>1.2.10</version> </dependency>//配置PageHelper方言pagehelp.
2021-09-08 09:20:04
1308
原创 java1.8新特性LocalDate获取当前月的第一天与最后一天
public static void main(String[] args) { LocalDate now = LocalDate.now(); LocalDate state = now.with(TemporalAdjusters.firstDayOfMonth()); LocalDate end = now.with(TemporalAdjusters.lastDayOfMonth()); System.out.println(sta.
2021-09-01 13:32:29
897
原创 String字符串逗号分隔增加单引号
String[] abc = ("02,0201,0202,0203,0204".replaceAll(",", ",")).split(",");System.out.println("'" + StringUtils.join(abc, "','") + "'");结果'02','0201','0202','0203','0204'
2021-08-26 08:17:08
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