ericodes

# Convert an animated video to gif
# Works best for videos with low color palettes like Dribbble shots
#
# @param $1 - video file name like `animation.mov`
# @param @optional $2 - resize parameter as widthxheight like `400x300`
#
# Example: vidtogif animation.mov 400x300
# Requirements: ffmpeg and gifsicle. Can be downloaded via homebrew
#
# http://chrismessina.me/b/13913393/mov-to-gif

ericodes

Ruby Learning Links

Tutorials

• https://github.com/thoughtbot/trail-map
• http://tutorials.jumpstartlab.com/
• http://ruby.learncodethehardway.org/
• http://rubykoans.com/
• http://rubymonk.com/
• http://tryruby.org/
• http://www.jasimabasheer.com/posts/meta_introduction_to_ruby.html* http://railsforzombies.org/

ericodes

require 'rack'
require 'pry'

class MyApp
  def self.call(env)
    request = Rack::Request.new(env)
    if request.path == '/'
      [200, {"Content-Type" => "text/html"}, ["<h1>You're at the root path!!!!</h1>"]]
    else
      [404, {"Content-Type" => "text/html"}, ["File Not Found"]]

ericodes

require 'pg'
require 'pry'

class Artist
  CONN = PG.connect(dbname: 'chinook')
  attr_accessor :id, :name

  def self.new_from_row(row)
    id = row["id"]
    name = row["name"]

ericodes

require 'pg'
require 'pry'

conn = PG.connect(dbname: 'chinook')

def add_artist(db_conn, name)
  sql = <<-SQL
    INSERT INTO artists (name)
    VALUES ($1) RETURNING id
  SQL

ericodes

require 'pg'
require 'pry'
conn = PG.connect(dbname: 'chinook')
binding.pry