rpossan

# Generate the models Estado and Cidade:
# rails generate Estado sigla:string nome:string
# rails generate Cidade estado:references nome: string
# rails db:migrate

# Put this code on your db/seeds.rb of your Ruby On Rails application

# rails db:seed

Estado.destroy_all

nitishparkar

# https://stackoverflow.com/a/43522719 + couple of fixes

def number_to_words(num)
  numbers_to_name = {
    10_000_000 => "crore",
    100_000 => "lakh",
    1000 => "thousand",
    100 => "hundred",
    90 => "ninety",
    80 => "eighty",

usutani

// This file is automatically compiled by Webpack, along with any other files
// present in this directory. You're encouraged to place your actual application logic in
// a relevant structure within app/javascript and only use these pack files to reference
// that code so it'll be compiled.

require("@rails/ujs").start()
require("turbolinks").start()
require("@rails/activestorage").start()
require("channels")
require("./application.scss")

naoufalelh

Rails Active Storage Cheatsheet

• Rails Active Storage Cheatsheet
  • Install Active Storage
  • Usage
    • Model
    • Controller
    • Views (in ERB)
    • Display Image and its variants or Preview (PDF or Video)
• Install this libraries first

boddhisattva

Setting this up took quite a bit of time and research for me, so just thought of sharing the learnings along the way that led to a working setup.

• Initial error that I was getting with running System tests in Rails 6

  System test integration requires Rails >= 5.1 and has a hard dependency on a webserver and `capybara`, please add capybara to your Gemfile and configure a webserver (e.g. `Capybara.server = :webrick`) before attempting to use system tests.

  • since the error above says specify Capybara in the Gemfile, a part of my Gemfile looked like below:

wyy1234567

class TreeNode 
    attr_accessor :value, :left, :right

    def initialize(value)
        @value = value
        @left = nil
        @right = nil
    end
end

Shaddyjr

// source - https://www.hackerrank.com/challenges/new-year-chaos/problem
// video - https://youtu.be/vfcALtCXAwQ
function minimumBribes(q) {
    const TOO_CHAOTIC = "Too chaotic";
    let total = 0;

    for(let current_pos = 0; current_pos < q.length; current_pos++){ // O(n)
        // getting original position using 0 indexing (starts at 0)
        const original_pos = q[current_pos] - 1;
        

terryupton

<section x-data="{showModal: false, showLoading: false, html: ''}">

<button
  @click="html='loading...'; showLoading = true; showModal = !showModal; 
    fetch('{{ entry.url }}', {
      method: 'GET',
      headers: {
      'X-Requested-With': 'XMLHttpRequest',
      },
    })

huladesign

Datepicker with TailwindCSS and AlpineJS

A Pen by Mithicher on CodePen.

License.

kigster

# config/initializers/datadog.rb

require 'ddtrace'
require 'redis'

Datadog::Tracer.log = Logger.new(nil)
# This is the port we have configured in the /etc/datadog/datadog.yml (apm_config)
Datadog.tracer.configure(port: 9126, enabled: true)

# TODO: change me