2019年2月
大数据学习
1.日志采集 2. 分布式，集群 3.zookeeper，docker，linux 4.机器学习，是建模和算法 5.tensrflow,jupyter 6.日志采集flume,kafk...
swagger ui 3.0 maven获取
###swagger ui 没有正式发布，需要获取的话，指定官方snap仓库 ``` jcenter-snapshots jcente...
idea 破解最新版
####idea 破解最新版方法 首先下载java agent jar 破解补丁 ,http://idea.lanyus.com/ ``` -javaagent:～/Tools/Jet...
java.sql.SQLException: Field 'ID' doesn't have a default value
###报错：java.sql.SQLException: Field 'ID' doesn't have a default value 这个mysql中没有设置Auto Incresem...
mvn clean install java 找不到kotlin的类java cannot find symbol of kotlin
### java cannot find symbol of kotlin ``` [ERROR] COMPILATION ERROR : [INFO] ---------------...
linux Read-only file system的问题
用mount 命令解决 ```bash mount -o remount rw / ```
linux java 8 和java 11 共存切换
###linux下切换java8 和java11 ，首先更改.bashrc,将PATH变量保存到PATHX中 ```bash PATHX=$PATH ``` 然后分别创建useJava8...
java 快捷生成属性的 getter setter
放到live template---java里面，然后保存为gs，在idea中打出gs就出来了 ```java $END$ private $Type$ $name$; public...
kafka报错： ommit cannot be completed since the group has already rebalanced and assigned the partitions
##### Commit cannot be completed since the group has already rebalanced and assigned the partitio...