ericmathison

require 'benchmark/ips'

def triangle_calc(row)
  return row if row.length == 1
  triangle_calc(row.chars.each_cons(2).map do |a, b|
    if a == b
      a
    else
      (%w[R G B] - [a, b]).first
    end

ericmathison

Deploy instructions for Rails using Puma, Nginx, and Ubuntu 18.04.

Sign up at www.atlantic.net (Select the Ubuntu 18.04 LTS operating system option). I was grandfathered in on Atlantic.net's $1 a month virtual private server (VPS) hosting. Unlike Heroku, you will have full control over the server. At some point in your application's lifetime this may become important to you for making customizations Heroku isn't capable of. Unless future limitations aren't a concern AND you don't want to learn how to set up a virtual private server, I wouldn't suggest using Heroku. The setup process below would be very similar for any of the other big hosting options like Amazon's EC2, DigitalOcean, etc.

Confirmation email will have log in instructions with IP, password and username.

Some of the commands below are run on the remote machine and others on your local development machine. I will prefix each command with one of the following:

remote-root#
remote$

ericmathison

eric@penguin ~/D/e/ethnic_la ((d04b3418…) $)> rails -v
Rails 5.1.5
eric@penguin ~/D/e/ethnic_la ((d04b3418…) $)> gem list rails

*** LOCAL GEMS ***

autoprefixer-rails (8.2.0)
coffee-rails (4.2.2)
dotenv-rails (2.2.1)
jquery-rails (4.3.1)

ericmathison

Set up instructions for https://github.com/ericmathison/recycling_prices

Sign up at www.atlantic.net (Select the Ubuntu 14.04 LTS operating system option). Atlantic.net provides virtual private server (VPS) hosting for about $1 a month so it's a great option if you are learning how to set up a Rails application on a production server. Unlike Heroku, you will have full control over the server. At some point in your application's lifetime this may become important to you if you want to make customizations Heroku isn't capable of. Unless future limitations aren't a concern AND you don't want to learn how to set up a virtual private server, I wouldn't suggest using Heroku. The setup process below would be very similar for any of the other big hosting options like Amazon's EC2, DigitalOcean, etc.

Confirmation email will have log in instructions with IP, password and username.

Some of the commands below are run on the remote machine and others on your local development machine. I will prefix each command with on

ericmathison

eric@penguin ~ $ pry                                                                                                                                           [16:38:41]
[1] pry(main)> class Foo
[1] pry(main)*   ASDF = 'hellooooo'
[1] pry(main)*   class Bar
[1] pry(main)*     class Baz
[1] pry(main)*       def quux
[1] pry(main)*         ASDF
[1] pry(main)*       end  
[1] pry(main)*     end  
[1] pry(main)*   end