equivalent

#!/usr/bin/env ruby
require "openssl"
require 'digest/sha2'
require 'base64'

# We use the AES 256 bit cipher-block chaining symetric encryption
alg = "AES-256-CBC"

# We want a 256 bit key symetric key based on some passphrase
digest = Digest::SHA256.new

equivalent

  <div class="row">
    <div class="col s12">
      <div class="row">
        <div class="input-field col s13">
          <i class="material-icons prefix">textsms</i>
          <input type="text" id="autocomplete" class="autocomplete" >
          <label for="autocomplete">Autocomplete</label>
        </div>
      </div>
    </div>

equivalent

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