yahonda

Ruby 3.1 on Rails

Actions required to use Ruby 3.1.0 with Rails

Rails 7.0.Z

• Rails 7.0.1 is compatible with Ruby 3.1.0.
• Rails 7.0.1 addes net-smtp, net-imap and net-pop gems as Action Mailbox and Action Mailer dependency, you do not need to add them explicitly in your application Gemfile anymore.
• thor 1.2.1 has been released. You will not see DidYouMean::SPELL_CHECKERS.merge deprecate warnings anymore.

Rails 6.1.Z

• Use Rails 6.1.5 to support database.yml with aliases and secrets.yml with aliases.

jodosha

1. Setup

rails new blog
cd blog
hanami new bookshelf
vim Gemfile # add `hanami`
bundle
vim bookshelf/config/environment.rb # See Note 1

jhonylucas74

require 'colorize'
require 'thread'

$semaphore = Mutex.new
$phore = Mutex.new
$buffer = []

$cv = ConditionVariable.new

class Consumidor

fran-worley

#views/users/_form.html.erb
<%= simple_form_for @form do |f| %>
  <%= f.error_notification %>
	
  <%= f.input :name %>
  <%= f.input :email %>


  <h4>
    <%= link_to_add_fields icon(:plus), 

ShPakvel

class Event < ActiveRecord::Base
  STATUSES = [ :cancelled, :in_progress, :completed, :invoiced ]
  enum status: STATUSES
  ...
end

ThiagoAnunciacao

# Retorna dados sobre o pregão
http://www.bmfbovespa.com.br/Pregao-Online/ExecutaAcaoCarregarDados.asp?CodDado=IBOV,ticker&CA=undefined

# Retorna ações e seus últimos valores negociados
http://www.bmfbovespa.com.br/Pregao-OnLine/ExecutaAcaoCarregarDados.asp?CodDado=Ticker

# Retorna o histórico do dia de um papel
http://www.bmfbovespa.com.br/Pregao-Online/ExecutaAcaoCarregarDadosPapeis.asp?CodDado=petr4

# Retorna dados de um papel

brandonhilkert

class MegaLotto
  NUMBERS = 5
  
  def draw
    NUMBERS.times.inject([]) do |arr, i| 
      arr << single_draw
    end
  end
  
  private