rstacruz

⭐ This post is best experienced in my blog: https://ricostacruz.com/posts/javascript-in-rails-7

JavaScript in Rails 7

JavaScript in Rails 7 will be different: Webpacker is retired, and there are 2 new gems to manage frontend files.

Situation

• 🛌 Webpacker is retired — Webpacker 5 will be the last version, as announced on Jan 2022. The Webpacker 6 release candidate is now going to be community-maintained under a new name. (github.com: webpacker readme)

gffcoutinho

#!/usr/bin/env bash
# https://developers.supportbee.com/blog/setting-up-cucumber-to-run-with-Chrome-on-Linux/
# https://gist.github.com/curtismcmullan/7be1a8c1c841a9d8db2c
# http://stackoverflow.com/questions/10792403/how-do-i-get-chrome-working-with-selenium-using-php-webdriver
# http://stackoverflow.com/questions/26133486/how-to-specify-binary-path-for-remote-chromedriver-in-codeception
# http://stackoverflow.com/questions/40262682/how-to-run-selenium-3-x-with-chrome-driver-through-terminal
# http://askubuntu.com/questions/760085/how-do-you-install-google-chrome-on-ubuntu-16-04

# Versions
CHROME_DRIVER_VERSION=`curl -sS chromedriver.storage.googleapis.com/LATEST_RELEASE`

coorasse

begin
  require 'bundler/inline'
rescue LoadError => e
  warn 'Bundler version 1.10 or later is required. Please update your Bundler'
  raise e
end

gemfile(true) do
  source 'https://rubygems.org'
  gem 'rails', '~> 5.2'

bbarrows

downloadEmbededVideos();

/**
 * Finds and downloads all embeded Vimeo videos.
 */
function downloadEmbededVideos() {
	
	// Find Vimeo embed frame
	var embedFrames = document.querySelectorAll('iframe[src*="player.vimeo.com"]');
	

paresharma

apt update && apt upgrade

apt install ruby vim git nodejs

apt install ruby-dev libxml2-dev libxslt-dev pkg-config make clang
gem install nokogiri -- --use-system-libraries

apt install libsqlite-dev
gem install sqlite3

jacksonpires

ESTADOS_BRASILEIROS = [
    ["Acre", "AC"],
    ["Alagoas", "AL"],
    ["Amapá", "AP"],
    ["Amazonas", "AM"],
    ["Bahia", "BA"],
    ["Ceará", "CE"],
    ["Distrito Federal", "DF"],
    ["Espírito Santo", "ES"],
    ["Goiás", "GO"],

blacklee

ffmpeg -i input.mp4 -s hd480 -c:v libx264 -crf 23 -c:a aac -strict -2 output.mp4

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

Epigene

Deploy a Rails app to Dokku droplet

Set up a droplet

Much in common with http://www.snip2code.com/Snippet/159602/Using-Dokku-to-deploy-a-Rails-Applicatio

Initialize droplet via https://www.digitalocean.com/community/tutorials/how-to-use-the-dokku-one-click-digitalocean-image-to-run-a-ruby-on-rails-app

Grab the latest dokku

eliotsykes

require 'rails_helper'

RSpec.describe TodosController, :type => :controller do

  describe "GET #index" do
  #describe "POST #create" do
  #describe "GET #show" do
  #describe "PATCH #update" do (or PUT #update)
  #describe "DELETE #destroy" do
  #describe "GET #new" do