dalton-cole

#converts string to MD5 hash in hyphenated and uppercase format

$someString = "test"
$md5 = new-object -TypeName System.Security.Cryptography.MD5CryptoServiceProvider
$utf8 = new-object -TypeName System.Text.UTF8Encoding
$hash = [System.BitConverter]::ToString($md5.ComputeHash($utf8.GetBytes($someString)))

#to remove hyphens and downcase letters add:
$hash = $hash.ToLower() -replace '-', ''

dalton-cole

#delete all images uploaded to your cloudinary cloud

require 'cloudinary'

$api_key = "YOUR_API_KEY"
$api_secret = "YOUR_API_SECRET_KEY"
$cloud_name = "YOUR_CLOUD_NAME"

Cloudinary.config do |config|
  config.cloud_name = "#{$cloud_name}"

dalton-cole

class Array
  def to_csv(filename="hash.csv")
    require 'csv'
    # Get all unique keys into an array:
    keys = self.flat_map(&:keys).uniq
    CSV.open(filename, "wb") do |csv|
      csv << keys
      self.each do |hash|
        # fetch values at keys location, inserting null if not found.
        csv << hash.values_at(*keys)