01 2020 档案

摘要:System.out.println(new Double(234314.999999999).longValue());//234314 System.out.println(new Double(234314.9999999999).longValue());//234314 System.ou 阅读全文
posted @ 2020-01-17 17:42 CoderRdf 阅读(8371) 评论(0) 推荐(0)
摘要:添加jar包依赖 <dependency> <groupId>com.rabbitmq</groupId> <artifactId>amqp-client</artifactId> <version>5.8.0</version></dependency> //获取链接 public static 阅读全文
posted @ 2020-01-06 15:31 CoderRdf 阅读(130) 评论(0) 推荐(0)