maxmanders

$  echo "secret" > secret.txt
$  key_material=$(aws kms generate-data-key --key-id <CMK_key_id> --key-spec AES_256)
$  echo ${key_material} | jq ".CiphertextBlob" | sed 's/"//g' | base64 -d > key.enc
$  export key=$(echo ${key_material} | jq ".Plaintext" | sed 's/"//g' | base64 -d)
$  openssl enc -aes-256-cbc -pass env:key -in secret.txt -out secret.txt.enc
$  rm secret.txt
$  ls
key.enc secret.txt.enc
$  key=$(aws-fd-full kms decrypt --ciphertext-blob fileb://key.enc --output text --query Plaintext  | base64 -d)
$  openssl enc -d -aes-256-cbc -pass env:key -in secret.txt.enc -out secret.txt

slashdotdash

defp upsert_profile(multi, source, source_uuid, profile_url) do
  profile = %Profile{
    source: source,
    source_uuid: source_uuid,
    profile: profile_url,
  }

  Ecto.Multi.insert(multi, source_uuid, profile, on_conflict: [set: [profile: profile_url]], conflict_target: [:source, :source_uuid])
end

MaxLap

#!/usr/bin/env ruby

# A sneaky wrapper around Rubocop that allows you to run it only against
# the recent changes, as opposed to the whole project. It lets you
# enforce the style guide for new/modified code only, as opposed to
# having to restyle everything or adding cops incrementally. It relies
# on git to figure out which files to check.
#
# Here are some options you can pass in addition to the ones in rubocop:
#

kipcole9

defmodule Map.Helpers do
  @moduledoc """
  Functions to transform maps
  """

  @doc """
  Convert map string camelCase keys to underscore_keys
  """
  def underscore_keys(nil), do: nil

tute

A top-down look into Elixir (for Rubyists)

• Phoenix (as "Rails for Elixir")
  • Rails and Phoenix can get suspiciously similar
  • A code sample:
• controller.rb

fernandoaleman

brew tap homebrew/versions
brew install v8-315

gem install libv8 -v '3.16.14.13' -- --with-system-v8
gem install therubyracer -- --with-v8-dir=/usr/local/opt/v8-315

bundle install

bastman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

gabrielelana

# -*- mode: ruby -*-
# vi: set ft=ruby :

PASSWORD_PATH = ".password"
PASSWORD_ID_PATH = ".password_id"

# Make sure to have installed vagrant-triggers plugin
# > vagrant plugin install vagrant-triggers

# After the first `vagrant up` stop the VM and execute the following steps

evg2108

#render string as slim template

example:

module WelcomeHelper
  def tile_link_to(title, href, icon_content = nil, &block)
    icon_content = capture { block.call }.strip.squish if block_given?
    content = <<-slim
 .tile

mark-d-holmberg

# lib/my-engine/simple-form.rb
require 'simple_form'

# https://gist.github.com/mark-d-holmberg/78f2909de5b59a09329c

# Use this setup block to configure all options available in SimpleForm.
SimpleForm.setup do |config|
  # Wrappers are used by the form builder to generate a
  # complete input. You can remove any component from the
  # wrapper, change the order or even add your own to the