Hadoop生态圈-Kafka配置文件详解 作者:尹正杰 版权声明:原创作品,谢绝转载!否则将追究法律责任. 一.默认kafka配置文件内容([yinzhengjie@s101 ~]$ more /soft/kafka/config/server.properties ) [yinzhengjie@s101 ~]$ more /soft/kafka/config/server.properties # Licensed to the Apache Software Foundation (ASF…
Activity知识点详解 一.什么是Activity 官方解释: The Activity class is a crucial component of an Android app, and the way activities are launched and put together is a fundamental part of the platform's application model. Unlike programming paradigms in which apps…