dhh

ruby '2.7.1'

gem 'rails', github: 'rails/rails'
gem 'tzinfo-data', '>= 1.2016.7'  # Don't rely on OSX/Linux timezone data

# Action Text
gem 'actiontext', github: 'basecamp/actiontext', ref: 'okra'
gem 'okra', github: 'basecamp/okra'

# Drivers

DannyWhyte

This snippet is about cross-platform AES-GCM-256 encryption & decryption, Where payload is being encrypted using JAVA and decrypted using NODE

sample config :

{
    "masterKey": "sfcpnnjFG6dULJfo1BEGqczpfN0SmwZ6bgKO5FcDRfI=",
    "iterations": 2333,
    "keyLength": 32,

"digest": "sha512"

naveed-ahmad

require 'benchmark/ips'

def find_one_using_group_by_select(array)
 array.group_by{ |e| e }.detect { |k, v| k if v.size > 1 }&.first
end

def find_one_using_chunk_select(array)
 array.sort.chunk{ |e| e }.detect { |e, chunk| chunk.size > 1 }&.first
end

hopsoft

const hoverTime = 400
const fetchers = {}
const doc = document.implementation.createHTMLDocument('prefetch')

function fetchPage (url, success) {
  const xhr = new XMLHttpRequest()
  xhr.open('GET', url)
  xhr.setRequestHeader('VND.PREFETCH', 'true')
  xhr.setRequestHeader('Accept', 'text/html')
  xhr.onreadystatechange = () => {

3014zhangshuo

class DummyController < ApplicationController
  def do
    render json: { balance: 50 }
  end
end

mottalrd

module Commands
  module Meeting
    AcceptSchema = Dry::Validation.Schema do
      required(:user_id).filled
      required(:status).value(eql?: :scheduled)
    end

    class Accept < Command
      def call
        return validate if validate.failure?

andyyou

Rails 5.2 with webpacker, bootstrap, stimulus starter

This gist will collects all issues we solved with Rails 5.2 and Webpacker

Create Project

# Last few parameters(--skip-* part) is only my habbit not actully required
$ rails new <project_name> --webpack=stimulus --database=postgresql --skip-coffee --skip-test

rwaldron

In JavaScript, all binding declarations are instantiated when control flow enters the scope in which they appear. Legacy var and function declarations allow access to those bindings before the actual declaration, with a "value" of undefined. That legacy behavior is known as "hoisting". let and const binding declarations are also instantiated when control flow enters the scope in which they appear, with access prevented until the actual declaration is reached; this is called the Temporal Dead Zone. The TDZ exists to prevent the sort of bugs that legacy hoisting can create.

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

tcaddy

# setup some input parameters
encrypted_decrypted = 'some string to encrypt or decrypt'
action = :encrypt # set to :encrypt or :decrypt
secret_key = 'abc123' # define shared secret key here

# encryption / decryption code...
cipher = OpenSSL::Cipher.new('AES-128-ECB')
if action == :decrypt
  cipher.key = [secret_key].pack('H*')
  cipher.padding = 0