Ketan Ghumatkar ketanghumatkar

Install Nodejs

sudo npm install -g n
sudo npm cache clean -f
sudo n 4.3.1
node -v

Install java

Prereq:

apt-get install zsh
apt-get install git-core

Getting zsh to work in ubuntu is weird, since sh does not understand the source command. So, you do this to install zsh

wget https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | zsh

Rails flash messages with AJAX requests

original: http://stackoverflow.com/a/10167659/656428

Ubuntu 12.04, Ruby, Rails, Nginx, Unicorn and git-deploy

In the seemlingly endless search for the actual correct and easy way to deploy a Rails app, we have tried several ways. We tried out using Apache2 and running a cluster of Thin servers. With the built in threading of Puma we decided to use it with Nginx.

Server Setup

Create new server
Login to new server
- ssh root@IPaddress (you can also use the domain name if you have the DNS setup already)
- accept the RSA key

	client = Client.new(name: 'Treeni')
	client.save!

	files = Dir["app/models/*.rb"]

	models = files.map { \|file\| file.split('/').last.sub(/\.rb/, '').camelize.constantize }.select { \|i\| i != Client }

	models.each { \|model\| model.update_all(client_id: client._id) }

	(function(ctx, $, undefined){

	$(document).ready(function(){
	bindEvent();
	})

	function bindEvent () {
	//private scope for application

	}

	sudo add-apt-repository ppa:pitti/postgresql
	sudo apt-get update
	sudo apt-get install postgresql-9.2 postgresql-server-dev-9.2 postgresql-contrib-9.2

	sudo su -l postgres
	psql -d template1 -p 5433
	CREATE EXTENSION IF NOT EXISTS hstore;
	CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
	service postgresql stop
	/usr/lib/postgresql/9.2/bin/pg_upgrade -b /usr/lib/postgresql/9.1/bin -B /usr/lib/postgresql/9.2/bin -d /var/lib/postgresql/9.1/main/ -D /var/lib/postgresql/9.2/main/ -O "-c config_file=/etc/postgresql/9.2/main/postgresql.conf" -o "-c config_file=/etc/postgresql/9.1/main/postgresql.conf"

	# config/initializers/will_paginate.rb

	module WillPaginate
	module ActionView
	def will_paginate(collection = nil, options = {})
	options[:renderer] \|\|= BootstrapLinkRenderer
	super.try :html_safe
	end

	class BootstrapLinkRenderer < LinkRenderer

	<% flash.each do \|type, message\| %>
	<div class="alert <%= bootstrap_class_for(type) %> fade in">
	<button class="close" data-dismiss="alert">×</button>
	<%= message %>
	</div>
	<% end %>

	#resetting the password of postgresql
	sudo -u postgres psql postgres
	postgres=# \password postgres