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文章列表
https://blog.csdn.net/lhl1124281072/article/details/80277163 https://blog.csdn.net/u012373815/article/details/82188361 mac https://www.cnblogs.com/micrari/p/5716851.html hadoop https://www.cnblogs.com/micrari/p/7067968.html hive

python 多维数组

1.一维数组[1,2,3,4] shape为1*4 2、二维数组 [[1,2,3,4],                         [1,2,3,4]] shape为2*4(可以理解为有2个1维数组,每个一维数组有4个元素) 3、三维数组 [[[1,2,3,4]], [[1,2,3,4]]] shape为2*1*4 可以理解为:有两个二维数组,每个二维数组有1个一维数组,每个一维数组的元素是1*4 4、四维数组 [[[[0 1 2 3]    [1 2 3 4]]] [[[0 1 2 3]    [1 2 3 4]]]] shape为2*1*2*4 可以理解为2个三维数组 [[[0 1 ...

python class

https://www.cnblogs.com/chengd/articles/7287528.html
http://www.concretepage.com/spring-4/spring-4-mvc-single-multiple-file-upload-example-with-tomcat
http://www.cnblogs.com/ilovewindy/p/3849428.html

社区提交代码

1、安装devstack调试代码 python manage.py runserver 0.0.0.0:3333 新起一个端口进行调试 2、怎么使修改的代码生效 修改.py文件后重启一下即可。 修改js文件后,如果不生效需要重新编译一下 stack@ubuntu:~/horizon$ python manage.py compress --force stack@ubuntu:~/horizon$ python manage.py collectstatic yes stack@ubuntu:~/horizon$ python manage.py runserver 0.0.0.0:80 ...
在controller节点操作 创建Nova数据库 mysql -u root -pzouhuiying CREATE DATABASE nova; GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' IDENTIFIED BY 'NOVA_DBPASS'; GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' IDENTIFIED BY 'NOVA_DBPASS'; flush privileges 添加环境变量(临时加的环境变量,只在当前的窗口有效) source admin-openrc. ...
创建glance数据库 mysql -u root -p CREATE DATABASE glance; GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY 'GLANCE_DBPASS'; GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY 'GLANCE_DBPASS'; flush privileges 创建glance用户 openstack user create --domain default --passwor ...
两台机器controller节点mcon   compute节点mcom 两台机器都配置: vim /etc/hosts 192.168.139.251 mcon 192.168.139.252 mcom vim /etc/sysconfig/network-scripts/ifcfg-eth0 NAME="eth0" DEVICE="eth0" ONBOOT="yes" NM_CONTROLLED=yes BOOTPROTO=none BRIDGE=br0 vim /etc/sysconfig/network-s ...
html中 {{'aws.register.info.hostName'| translate}} js中 self.headers = { "volumeName": $translate.instant("aws.volumes.volumeName")}

react

http://www.ruanyifeng.com/blog/2015/03/react.html
远程验证用户名 http://www.angularjs.cn/A175
标准接口地址: http://dotansimha.github.io/angularjs-dropdown-multiselect/#/

angular-ui-tree

标准接口文档 https://github.com/angular-ui-tree/angular-ui-tree beforeDrag:拖动之前 dragStop(event):拖动之后 removed:在dragStop之后执行
安装在controller节点 一、数据库 1、要求controller和compute节点的数据库能互相访问 grant all on *.* to root@'%' identified by "mima" WITH GRANT OPTION; flush privileges; 2、 mysql -u root -p CREATE DATABASE keystone; GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' \ IDENTIFIED BY 'KEYSTONE_D ...
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