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 ["Africa/Algiers", "West Central Africa"],
 ["Africa/Cairo", "Cairo"],
 ["Africa/Casablanca", "Casablanca"],
 ["Africa/Harare", "Harare"],
 ["Africa/Johannesburg", "Pretoria"],
 ["Africa/Monrovia", "Monrovia"],
 ["Africa/Nairobi", "Nairobi"],
 ["America/Argentina/Buenos_Aires", "Buenos Aires"],
 ["America/Bogota", "Bogota"],
 ["America/Caracas", "Caracas"],

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require "shrine/storage/s3"

base_s3_options = {
  access_key_id: Rails.application.credentials.dig(:aws, :access_key_id),
  secret_access_key: Rails.application.credentials.dig(:aws, :secret_access_key),
  region: 'us-east-1',
  bucket: ENV['SHRINE_S3_BUCKET'],
}

cache_s3_options = base_s3_options.merge(

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Shrine.plugin :backgrounding

Shrine::Attacher.promote { |data| ShrinePromoteWorker.perform_async(data) }
Shrine::Attacher.delete { |data| ShrineDeleteWorker.perform_async(data) }

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Sending emails with ActionMailer and Sidekiq

Send email asynchroniously using Sidekiq.

ActionMailer

Create your mailer us usual:

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# encoding: UTF-8
class GxApp
  include Mongoid::Document
  include Mongoid::Timestamps
  include Mongoid::Sequence

  store_in session: "gxservice"

  field :name, type: String, default: "Guanxi.me"
  field :version, type: String

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#1===========First code================

#!/usr/bin/env ruby

databases = {
    :local_db => {
      :database => 'my_db',
      :username => 'root',
      :password => 'admin',
      :host => 'localhost'

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Rails.application.routes.draw do

  get '/(:locale)/products/(:category)/(page/:page).:extension',
        :to => 'products#index',
        :as => :products,
        :constraints => {
          :locale => /[a-z]{2}/,
          :category => /.+?/,
          :page => /\d+/
        },

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Howto Install clamav on OSX with brew

$ brew install clamav
$ cd /usr/local/etc/clamav
$ cp freshclam.conf.sample freshclam.conf

Open freshclam.conf and comment the "Example" (in new version it may be "FooClam") line:

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How to generate and apply patches with git?

It sometimes happen you need change code on a machine from which you cannot push to the repo. You’re ready to copy/paste what diff outputs to your local working copy.

You think there must be a better way to proceed and you’re right. It’s a simple 2 steps process:

1. Generate the patch:

git diff > some-changes.patch

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Rails 7 new features. Before and After

• Add ComparisonValidator
• PostgreSQL generated columns
• PostgreSQL custom enum types
• Add tracking of belongs_to association
• association_previously_changed? method
• Add invert_where method
• Add associated method
• Add missing method
• Active Record Encryption