angel roberto angelsystem

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

Create a Droplet

SSH into Root

$ ssh [email protected]

Change Root Password

NOTE: the list has moved to https://github.com/sketchplugins/plugin-directory

Sketch Plugins

A list of Sketch plugins hosted at GitHub, in no particular order.

brandonbeecroft/Lorem-Ipsum-Plugin-for-Sketch This is a plugin for quickly creating Lorem Ipsum text in Sketch
sebj/Sketch Templates and Plugins for Sketch by Bohemian Coding
FredericJacobs/crop_Artboard A script to export the Sketch App artboards to the clipboard
almonk/SketchGit A simple Git client built right into Sketch.

Deploy Rails app to digitalocean with nginx, unicorn, capistrano & postgres

Create droplet of your liking (ubuntu 12.10 x32)

ssh to root in terminal with your server ip

ssh [email protected]

Add ssh fingerprint and enter password provided in email

Friendly URLs

By default, Rails applications build URLs based on the primary key -- the id column from the database. Imagine we have a Person model and associated controller. We have a person record for Bob Martin that has id number 6. The URL for his show page would be:

/people/6

But, for aesthetic or SEO purposes, we want Bob's name in the URL. The last segment, the 6 here, is called the "slug". Let's look at a few ways to implement better slugs.


	import GHC.Stack
	import Control.Monad.Catch

	main :: IO ()
	main = execute 5 >>= print

	execute :: (?loc :: CallStack) => Int -> IO Int
	execute n = addCallStack $ print n >> fail "hello"

	//
	// API.swift
	//
	// Created by Taro Minowa on 6/10/14.
	// Copyright (c) 2014 Higepon Taro Minowa. All rights reserved.
	//

	import Foundation

	typealias JSONDictionary = Dictionary<String, AnyObject>

	#Model

	@user.should have(1).error_on(:username) # Checks whether there is an error in username
	@user.errors[:username].should include("can't be blank") # check for the error message

	#Rendering
	response.should render_template(:index)

	#Redirecting
	response.should redirect_to(movies_path)

	class Api::RegistrationsController < Api::BaseController

	respond_to :json
	def create

	user = User.new(params[:user])
	if user.save
	render :json=> user.as_json(:auth_token=>user.authentication_token, :email=>user.email), :status=>201
	return
	else

	...
	# ==> Configuration for any authentication mechanism
	# Configure which keys are used when authenticating a user. The default is
	# just :email. You can configure it to use [:username, :subdomain], so for
	# authenticating a user, both parameters are required. Remember that those
	# parameters are used only when authenticating and not when retrieving from
	# session. If you need permissions, you should implement that in a before filter.
	# You can also supply a hash where the value is a boolean determining whether
	# or not authentication should be aborted when the value is not present.
	config.authentication_keys = [ :login ]

	=Navigating=
	visit('/projects')
	visit(post_comments_path(post))

	=Clicking links and buttons=
	click_link('id-of-link')
	click_link('Link Text')
	click_button('Save')
	click('Link Text') # Click either a link or a button
	click('Button Value')