bankair

# frozen_string_literal: true

require 'sshkit'
require 'sshkit/dsl'
require 'sshkit/sudo'

include SSHKit::DSL

DOKKU_VERSION = 'v0.35.15'
HOST = ENV.fetch('DOKKU_HOST')

KhaosT

Displaying HDMI sources on Apple Vision Pro

While it's possible to stream most content to Apple Vision Pro directly over the internet, having the ability to use Apple Vision Pro as an HDMI display can still be useful.

Since Apple Vision Pro does not support connecting to an HDMI input directly or using an HDMI capture card, we have to be a little creative to make this work. NDI provides the ability to stream HDMI content over a local network with really low latency, and it works great with Apple Vision Pro.

This page shows the setup I’m using.

varyform

# config/initializers/public_importmap.rb
Rails.application.config.public_importmap = Importmap::Map.new
Rails.application.config.public_importmap.draw(Rails.root.join("config/public_importmap.rb"))

# app/helpers/application_helper.rb
# copied from importmaps replacing javascript_inline_importmap_tag
#
# !!! No longer needed after this change https://github.com/rails/importmap-rails/pull/187
#
# def javascript_public_importmap_tags(entry_point = "application", shim: true)

jesster2k10

JWT Auth + Refresh Tokens in Rails

This is just some code I recently used in my development application in order to add token-based authentication for my api-only rails app. The api-client was to be consumed by a mobile application, so I needed an authentication solution that would keep the user logged in indefinetly and the only way to do this was either using refresh tokens or sliding sessions.

I also needed a way to both blacklist and whitelist tokens based on a unique identifier (jti)

Before trying it out DIY, I considered using:

tobiashm

# Allow Rails to use assets from Node packages
package_json = Rails.root.join("package.json")
Rails.configuration.watchable_files << package_json
Rails.configuration.to_prepare do
  node_config = JSON.parse(package_json.read)
  paths = Rails.configuration.assets.paths
  node_modules = Rails.root.join("node_modules")
  paths.reject! { |p| p.to_s.start_with?(node_modules.to_s) }
  node_config["dependencies"].keys.each do |node_module|
    module_dir = node_modules.join(node_module)

carolineartz

require 'nokogiri'
require 'open-uri'

# Get a Nokogiri::HTML:Document for the page we're interested in...

doc = Nokogiri::HTML(open('http://www.google.com/search?q=tenderlove'))

# Do funky things with it using Nokogiri::XML::Node methods...

####

rpheath

How To: Authlogic to Devise

Step 1: Migration

1. bin/rails g migration AuthlogicToDevise
2. (see the file below for the actual migration, authlogic_to_devise.rb)
3. bin/rake db:migrate

Step 2: Update Gemfile

1. gem "devise", "~> 2.2.0"
2. bundle install

mkarliner

# This module for using AES encryption with ruby from
# http://www.brentsowers.com/2007/12/aes-encryption-and-decryption-in-ruby.html

require 'openssl'
require "base64"
module AESCrypt
  # Decrypts a block of data (encrypted_data) given an encryption key
  # and an initialization vector (iv).  Keys, iv's, and the data 
  # returned are all binary strings.  Cipher_type should be
  # "AES-256-CBC", "AES-256-ECB", or any of the cipher types

hatefulcrawdad

/* The Grid ---------------------- */
.lt-ie9 .row { width: 940px; max-width: 100%; min-width: 768px; margin: 0 auto; }
.lt-ie9 .row .row { width: auto; max-width: none; min-width: 0; margin: 0 -15px; }
.lt-ie9 .row.large-collapse .column, 
.lt-ie9 .row.large-collapse .columns { padding: 0; }
.lt-ie9 .row .row { width: auto; max-width: none; min-width: 0; margin: 0 -15px; }
.lt-ie9 .row .row.large-collapse { margin: 0; }

.lt-ie9 .column, .lt-ie9 .columns { float: left; min-height: 1px; padding: 0 15px; position: relative; }
.lt-ie9 .column.large-centered, .columns.large-centered { float: none; margin: 0 auto; }