Vimlesh Sharma VimleshS

Sublime Text 2 – Useful Shortcuts (Ubuntu)

General

Ctrl+KB	toggle side bar
Ctrl+Shift+P	command palette
Ctrl+`	python console
Ctrl+N	new file

Editing

Checkout a new working branch

 git checkout -b <branchname>

Make Changes

 git add
 git commit -m "description of changes"

Sync with remote

DigitalOcean Ubuntu 14.04 x64 + Rails 4 + Nginx + Unicorn + PostgreSQL + Capistrano 3

Create a Droplet

SSH into Root

$ ssh [email protected]

Change Root Password

In this article, I'll walk through a basic Rails (3.2.x) setup for creating a nested resource for two models. Nested resources work well when you want to build out URL structure between two related models, and still maintain a RESTful convention. This code assumes you are running RVM to manage Ruby/Gem versions, and Git for version control.

Creating a new Rails project

$ mkdir family # create rvm gemset 
$ echo "rvm use --create ruby-1.9.2@family" > family/.rvmrc 
$ cd family # install rails 
$ gem install rails # create new rails project 
$ rails new . # version control

	Based on these:

	https://wiki.jenkins-ci.org/display/JENKINS/Installing+Jenkins+on+Ubuntu
	http://www.intridea.com/blog/2013/5/21/howto-install-setup-jenkins-ci-for-rails-projects

	Setup an EC2 instance with Ubuntu (14.04)
	Open port 8080

	Install Jenkins
	wget -q -O - http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key \| sudo apt-key add -

	package main

	import (
	"database/sql"
	"fmt"
	_ "github.com/go-sql-driver/mysql"
	"log"
	)

	const (

	package main

	import(
	"fmt"
	"reflect"
	)

	func main(){
	// iterate through the attributes of a Data Model instance
	for name, mtype := range attributes(&Dish{}) {