2022年1月4日
摘要: 1、java.util.Collection.removeIf //1、范例 List<String> collect = Stream.of("1","你好","2","ww","wq","we").collect(Collectors.toList()); collect.removeIf(st 阅读全文
posted @ 2022-01-04 22:58 二月无雨 阅读(36) 评论(0) 推荐(0)
摘要: 1、ElasticSearch不能使用root用户启动 Caused by: java.lang.RuntimeException: can not run elasticsearch as root 解决方法: sudo adduser elsearch sudo passwd elsearch 阅读全文
posted @ 2022-01-04 18:00 二月无雨 阅读(179) 评论(0) 推荐(0)