Wicky wicky-andrian

Rails Active Storage Cheatsheet

If your master.key has been compromised, you might want to regenerate it.

No key regeneration feature at the moment. We have to do it manually.

Copy content of original credentials rails credentials:show somewhere temporarily.
Remove config/master.key and config/credentials.yml.enc
Run EDITOR=vim rails credentials:edit in the terminal: This command will create a new master.key and credentials.yml.enc if they do not exist.
Paste the original credentials you copied (step 1) in the new credentials file (and save + quit vim)
Add and Commit the file config/credentials.yml.enc

Understand forms and the ways we write them
Understand the difference between form_tag and form_for
Understand link_to and how we can use it to dynamically link our application together

All the steps below came from watching the Railscast below:

The steps below assumes that your app already has a user and user authentication set up.

<p><%= link_to 'Forgot password?', new_password_reset_path %></p>

UPDATE 2016-12-01: Please refer to the official guide instead of this process.

UPDATE 2014-12-21: RubyGems 1.8.30, 2.0.15 and 2.2.3 have been released. It requires manual installation, please see instructions below.

Hello,

Add gem 'rails_12factor' to your Gemfile. This will add error logging and the ability for your app to serve static assets.
bundle
Run RAILS_ENV=production rake db:create db:migrate db:seed
Run rake secret and copy the output
From the command line: export SECRET_KEY_BASE=output-of-rake-secret
To precompile your assets, run rake assets:precompile. This will create a folder public/assets that contains all of your assets.
Run RAILS_ENV=production rails s and you should see your app.

Remember to clobber your assets (rake assets:clobber) and re-precompile (rake assets:precompile) if you make changes.

Status Code	Status Message	Symbol

	namespace :db do desc "Backup project database. Options: DIR=backups RAILS_ENV=production MAX=7"
	task :backup => [:environment] do
	datestamp = Time.now.strftime("%Y-%m-%d_%H-%M-%S")
	base_path = Rails.root
	base_path = File.join(base_path, ENV["DIR"] \|\| "backups")
	backup_base = File.join(base_path, 'db_backups')
	backup_folder = File.join(backup_base, datestamp)
	backup_file = File.join(backup_folder, "#{RAILS_ENV}_dump.sql")
	FileUtils.mkdir_p(backup_folder)
	db_config = ActiveRecord::Base.configurations[RAILS_ENV]

	# Ref: https://ruby-doc.org/stdlib-2.5.3/libdoc/net/ftp/rdoc/Net/FTP.html

	require 'net/ftp'

	Net::FTP.open('ftp.gnu.org') do \|ftp\|
	ftp.login
	ftp.chdir('gnu/wget')
	nlst = ftp.nlst('*.tar.gz')
	nlst.map {\|file_name\| ftp.gettextfile(file_name) }
	end

	## Sublime Text 3 Serial key build is 3176

	> * Added these lines into /etc/hosts

	127.0.0.1 www.sublimetext.com
	127.0.0.1 license.sublimehq.com

	> * Used the license key

	----- BEGIN LICENSE -----