Georgy5

require 'rack/handler/puma'

class PumaRackApp
  def call(env
    ['200', {'Content-Type => 'text/html'}, ['Hello, World!']]
  end
end

Rack::Handler::Puma.run(PumaRackApp.new, Post: 5000)

Georgy5

# Full path to this script
# two different ways to get the same full path

SCRIPT_DIR=$(dirname $(readlink -f $0))
REALPATH=$(dirname $(realpath $0))

echo "This script is located in: $SCRIPT_DIR"
echo "This script realpath is located in: $REALPATH"

# example use case:

Georgy5

def latinize(string)
  string.unicode_normalize(:nfd).chars.select do |char|
  char.match(/\p{Latin}|\s/)
end.join
  

Georgy5

require_relative "config/environment"
# Note: As of Rails 7.1+ we can just use:
# `rails routes --unused`

Rails.application.routes.routes.map(&:requirements).each do |route|
  next if route.blank?
  next if route[:internal]

  controller_name = "#{route[:controller].camelcase}Controller"
  next if controller_name.constantize.new.respond_to?(route[:action])

Georgy5

How to fix a corrupt zsh history file
Occasionally you may find you have a corrupt zsh history file preventing you from using the `fc` command or searching the history. Here's how to fix it.
Estimated reading time: 1 minutes

Table of contents
Corrupt ZSH history file
How to fix it
Making it a script
Corrupt ZSH history file
If you use zsh for your shell very occasionally you may find the following message appearing indicating a corrupt history file. This is normally after a reboot.

Georgy5

# It's super easy to create SEO friendly URLs (I love that it just works!)
def to_param
  "#{id}-#{title.parameterize}"
end


## Alternative implementation of the #to_param method from the book
## Learn Rails 6 by Adam Notodikromo

## Change the default :id parameter

Georgy5

# Change the last 6 in the found -ruby-version files to a 7
# You can change to regular expression to be less specific, this was my use case
find ./ -name ".ruby-version" -exec sed -i "s/6$/7/" {} +

# Same thing but only go down one level of subfolders
find ./ -mindepth 2 -name ".ruby-version" -exec sed -i "s/6$/7/" {} +

Georgy5

-- Remove the Git history
rm -rf .git

-- reinitialise Git
git init
git add .
git commit -m "Initial commit"

-- create repo through Github CLI
gh repo create --public --source=.

Georgy5

Ruby on Rails Cheatsheet

Architecture

Create a new application

Install the Rails gem if you haven't done so before

Georgy5

c9 WebsiteOne 	17.10.2018
be rake cucumber

Failing Scenarios:
cucumber features/hangouts/hangout.feature:131 # Scenario: Infinite scroll on hangouts scroll down until no more hangouts
cucumber features/premium/sponsor_other_member.feature:19 # Scenario: User upgrades another user from free tier to premium via card
cucumber features/premium/subscribe_self_to_nonprofit_basic.feature:12 # Scenario: Sign up for nonprofitbasic  support
cucumber features/premium/subscribe_self_to_premium.feature:14 # Scenario: Pay by card
cucumber features/premium/subscribe_self_to_premium.feature:23 # Scenario: Logged in user has sponsor set to self
cucumber features/premium/subscribe_self_to_premium.feature:54 # Scenario: Pay by card, but encounter error