ActiveAdmin Go to you project file and open gemfile. Add followint gems in this file. gem 'activeadmin', github: 'activeadmin' gem 'devise' Run bundle to install the gem in your project bundle Run following command form terminal to install active admin rails generate active_admin:install We will get instruction to make...
Articles from April 2015
How to use MySql from Terminal in Ubuntu machine
1). fist login by using mysql -u root -p let us see the all exisint databse We have till- show databases; and provide password for mysql 3). if you want to see the tables in a DB use mydatabase_name; 4). next we may in the need to see the...
Install MySql2 on an Ubuntu machine…
MySQL is a powerful database management system used for organizing and retrieving data To install MySQL, open terminal and type in these commands: sudo apt-get install mysql-server libapache2-mod-auth-mysql php5-mysql During the installation, MySQL will ask you to set a root password. If you miss the chance to set the...
How To Install Node.Js Using NVM
How To Install Using NVM An alternative to installing Node.js through apt is to use a specially designed tool called nvm, which stands for “Node.js version manager”. Using nvm, you can install multiple, self-contained versions of Node.js which will allow you to control your environment easier. It will give...