1.下载hue http://archive.cloudera.com/cdh5/cdh/5/hue-3.7.0-cdh5.3.6.tar.gz 2.编译hue make apps yum search python | grep -i devel yum install python-devel. Read More
更详细参考: https://blog.csdn.net/dream_broken/article/details/52883883 1.查看内存 DirectMap2M: 33544192 kB [root@diagbot01 ~]# free -m total used free shared Read More
https://www.jianshu.com/p/93c602b637a4 Read More
1. yum -y install ntp ntpdate 2. ntpdate ntp1.aliyun.com Read More
IDEA快速实现接口快捷方式 ALT +INSERT Read More
redis服务开启 : ./redis-server /opt/redisConf/redis.conf 1,查询默认密码 127.0.0.1:6379> config get requirepass1) "requirepass"2) "" 2.修改密码 config set requirepas Read More
1.下载yum源 http://mirrors.163.com/.help/CentOS6-Base-163.repo 2.把下载好的yum源放到/etc/yum.repos.d下 mv CentOS6-Base-163.repo CentOS-Base.repo yum clean all yum Read More
cat /etc/issue CentOS release 6.5 (Final) Kernel \r on an \m Read More
一:查询 比较操作: = <> < > <= >= 布尔操作: AND OR NOT XOR 1、把节点的前两个字为"提示"的节点去除"提示": match(l) where l.name=~'提示.*' with collect(l.name) as result unwind result as Read More
Alt+回车 导入包,自动修正 Ctrl+N 查找类 Ctrl+Shift+N 查找文件 Ctrl+Alt+L 格式化代码 Ctrl+Alt+O 优化导入的类和包 Alt+Insert 生成代码(如get,set方法,构造函数等) Ctrl+E或者Alt+Shift+C 最近更改的代码 Ctrl+R Read More