nachoal

Run rails new --help to view all of the options you can pass to rails new:

$ bin/rails new --help
Usage:
  rails new APP_PATH [options]

Options:
  -r, [--ruby=PATH]                                      # Path to the Ruby binary of your choice
                                                         # Default: /Users/eliot/.rbenv/versions/2.2.0/bin/ruby

nachoal

Learning Programming in the post-Wagon blues

The most general and important advice I can give you is: build things. If you're practicing by yourself, find a problem you want to solve. Be it a page component you're interested in (a navbar that hides on a threshold) or an entire, but simple, app (a downscaled Evernote clone), it's important to have clear goals and to be able to see the results of your work.

Courses

I'll suggest only one thing here...:

UPCASE - by thoughtbot

nachoal

#!/usr/bin/env ruby

require 'selenium-webdriver'

wd = Selenium::WebDriver.for :remote, url: 'http://10.3.1.7:4444/wd/hub', desired_capabilities: :chrome
wd.navigate.to 'https://snipt.net/restrada/python-selenium-workaround-for-full-page-screenshot-using-chromedriver-2x/'

# Get the actual page dimensions using javascript
#
width  = wd.execute_script("return Math.max(document.body.scrollWidth, document.body.offsetWidth, document.documentElement.clientWidth, document.documentElement.scrollWidth, document.documentElement.offsetWidth);")