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First, add pry-rails to your Gemfile:
https://github.com/rweng/pry-rails

gem 'pry-rails', group: :development

Then you'll want to rebuild your Docker container to install the gems

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AWS EC2 FTP Server Configuration

Launch an EC2 Instance

See Amazon tutorial: Getting Started with Amazon EC2 Linux Instances

Install LAMP Stack on Instance

See Amazon tutorial: Installing a LAMP Web Server on Amazon Linux

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# for redirecting hhtp traffic to https version of the site
server {
  listen 80;
  server_name example.com;
  return 301 https://$server_name$request_uri;
}

# for redirecting to non-www version of the site
server {
    listen  80;

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$ rails new my-i8n --webpack

Gemfile

gem 'i18n-js'

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# Traversing arrays and objects in CoffeeScript

# The array and object we use for testing
arr = [1, 2, 3, 4, 5]
obj = {a: 1, b: 2, c: 3, d: 4, e: 5}


# 'in' has a different meaning in CoffeeScript than in JavaScript
# CS: element in array -> JS: array.indexOf(element) >= 0
console.log '5 in arr: ' + (5 in arr)

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Rails.application.eager_load!
unused_routes = {}

# Iterating over all non-empty routes from RouteSet
Rails.application.routes.routes.map(&:requirements).reject(&:empty?).each do |route|
  name = route[:controller].camelcase
  next if name.start_with?("Rails")

  controller = "#{name}Controller"

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Building pgmodeler for Mac

Check requirements at https://pgmodeler.io/installation.

You will need Qt 5.9.x installed, full XCode installed, and homebrew installation of postgres and openssl.

The example below is v10.5 of PG and v5.9.6 of Qt, modify accordingly. Also, replace {{USERNAME}} with you Mac username.

The installation is the same as the instructions at the link above. There are a few path differences due to homebrew installation locations.

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Configure WebP

Make sure the mime.types has type webp

/etc/nginx/mime.types

include

image/webp webp;

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Rails 5.0 Rails 5.1+ changed? → saved_change_to? _was → _before_last_save changed? → saved_changes? changed_attributes → saved_changes.transform_values(&:first)

Model callbacks behavior After Rails 4.x release, some changes were made on callbacks to split update on the model before and after writing data to the database. We had to be careful to use the correct helpers: _changed? for after_save callbacks, and previous_changes[:] for after_commit callbacks:

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Steps

--- AWS Dashboard EBS Step ---

1. Log into your AWS account and navigate to EC2

2. View Instance Details looking for the Root Device and Block Devices to identify the volume you want to resize

3. Click the storage Device and select the EBS ID