ndarville

Business Models

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Models	Examples
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AMHOL

class Object
  def try_chain(*a)
    a.inject(self){ |object, method| object.try(method.to_sym) }
  end
end

otobrglez

# Simple Recommendation Engine in Ruby
# Visit: http://otobrglez.opalab.com
# Author: Oto Brglez <[email protected]>

class Book < Struct.new(:title)

  def words
    @words ||= self.title.gsub(/[a-zA-Z]{3,}/).map(&:downcase).uniq.sort
  end

calebd

import Foundation

/// An abstract class that makes building simple asynchronous operations easy.
/// Subclasses must implement `execute()` to perform any work and call
/// `finish()` when they are done. All `NSOperation` work will be handled
/// automatically.
open class AsynchronousOperation: Operation {

    // MARK: - Properties

eddanger

A new Rails API project

This super lightweight Rails API project will contain the following bits of awesomeness to get you started on your new app.

• Rails API (https://github.com/rails-api/rails-api)
• Sass (http://sass-lang.com)
• Coffeescript (http://coffeescript.org)
• Postgres (http://www.postgresql.org)
• Rivets.js (http://rivetsjs.com)
• Bootstrap (http://getbootstrap.com)

henhan

Extend and override nginx config for Elastic Beanstalk Amazon Linux 2

Documentation on how to override or extend the default nginx config on Elastic Beanstalk running om Amazon Linux 2. Correct as of 2021-08-01. Also see the general documentation on how to extend linux servers.

All references to placing files refer to putting a file at this location in your application bundle. You should never modify a file directly at your Elastic Beanstalk server by ssh:ing to the server, since such a change will be wiped whenever your servers autoscale or if you rebuild your application completely.

Adding a new location block

The easiest extension is to add a new location block to the main server block. This can be done by placing a .conf file with a server block in the folder .platform/nginx/conf.d/elasticbeanstalk. Any such file is automatically included in the main server block.

Overriding the default location

ryanb

# This should be triggered through a cron job at 6:15 PM on week days.
# Example cron: 15 18 * * 1,2,3,4,5 cd ~/code/jury_duty && ~/.rbenv/shims/ruby call.rb >> ~/code/jury_duty/call-log.txt 2>&1
# It uses Twilio to make a call based on TWILIO_ACCOUNT_SID, TWILIO_AUTH_TOKEN, and TWILIO_PHONE.
# It calls the JURY_PHONE, transcribes it, looks for JURER_NUMBER and texts the result to PERSONAL_PHONE.
require "rubygems"
require "bundler/setup"
Bundler.require(:default)

Dotenv.load

lazaronixon

<%= form_with model: citizen, class: "card flex flex-col gap", data: { controller: "form" } do |form| %>
  <div class="flex flex-col gap mb-2">
    <div class="flex flex-col gap-half">
      <% countries = Country.order(:name) %>
      <%= label_tag :country_id, "Country", class: "text-sm font-medium leading-none" %>
      <%= select_tag :country_id, options_from_collection_for_select(countries, :id, :name, citizen.country_id), include_blank: "Select one", class: "input", data: { action: "form#submit", form_submitter_param: "on_country_change" } %>
    </div>

    <div class="flex flex-col gap-half">
      <% states = State.where(country_id: citizen.country_id).order(:name) %>