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Keybase proof

I hereby claim:

  • I am rsgrafx on github.
  • I am tuplelife (https://keybase.io/tuplelife) on keybase.
  • I have a public key ASDF1I-_D-XnbfleX_TCVlZjgcwtlbG5udGTKxSPJIyWSAo

To claim this, I am signing this object:

defmodule Flattery do
def run({a, b}, acc)
when is_map(b) == false,
do: Map.merge(acc, %{a => b})
def run({_a, b}, acc)
when is_map(b),
do: go(b, acc)
def run({a, b}, acc),
@rsgrafx
rsgrafx / Atom.snippets.cson
Created May 29, 2018 23:13
Elixir Atom Snippets
'.source.elixir':
'Iex Pry':
'prefix':'pry'
'body': """
require IEx
IEx.pry()
"""
'New GenServer':
'prefix':'genmod'
'body': """
@rsgrafx
rsgrafx / queen_attack.exs
Created May 7, 2018 01:36
Queen Attack Exercism solution
defmodule Queens do
@type t :: %Queens{black: {integer, integer}, white: {integer, integer}, grid: List.t()}
defstruct black: nil, white: nil, grid: nil
@doc """
Creates a new set of Queens
"""
@spec new({integer, integer}, {integer, integer}, integer) :: t()
def new(white \\ {0, 3}, black \\ {7, 3}, grid \\ 8)
@rsgrafx
rsgrafx / paperclip.ex
Last active September 18, 2017 15:28
Setting up Arc in a phoenix app that was ported from a rails app using paperclip.
# Ecto - Model
defmodule YourPhoenixApp.PaperclipAvatar do
use YourPhoenixApp.Web, :model
alias YourPhoenixApp.{Repo, PaperclipAvatar}
#
# There are places in my existing app where only the avatar image is required.
# So I created a module that sole purpose was to read that data.
#
schema "users" do
field :avatar_file_name, :string
@rsgrafx
rsgrafx / citrusbyte.exs
Last active December 18, 2016 04:41
Citrusbyte. list reduce in Elixir
defmodule Citrusbyte do
@moduledoc """
This module - demonstrates use of pattern matching in Elixir to modify a list.
[[1,2,[3]],4] -> [1,2,3,4]
Usage:
Citrusbyte.example [[1,2,[3]],4] #=> [1,2,3,4]
"""
@rsgrafx
rsgrafx / using-with.exs
Created April 30, 2016 20:57
Best use cases for 'with' in elixir
defmodule Bicycle do
defstruct [wheels: 2, pedals: nil, seat: nil, pass: nil]
end
defmodule BikeTypeCheck do
def check(%Bicycle{wheels: count, pedals: val}=bike) do
return = with {:ok, 2} <- count_wheels(count),
{:ok, true} <- has_pedals(val),
do: pedal_away(bike)
@rsgrafx
rsgrafx / rewrite.exs
Last active January 29, 2016 07:55
elixir rewrite folder structure from filenames.
#
# Specifically written for - this problem with folders unzipped from this https://www.prepbootstrap.com website.
# may be able to help someone solve similar issue.
#
# Problem: Folder contains no folder structure - but hints at them in the file names:
# /
# Theme-LightWayAdmin\blog.html
# Theme-LightWayAdmin\font-awesome\less\list.less
# Theme-LightWayAdmin\bootstrap-elements.html
# Theme-LightWayAdmin\font-awesome\less\mixins.less
@rsgrafx
rsgrafx / gist:5436732
Last active December 16, 2015 12:48
Brain dump ... Using singletons, forwardable, delegation. - Commented out code - the non ruby way. After several months of objective c development you tend to forget the elegance of Ruby. but thankfully I found my way back.
puts "#{ENV['RUBY_VERSION']}"
require 'rubygems'
require 'httparty'
require 'forwardable'
module Rulers
module Model
module HttpModel
@rsgrafx
rsgrafx / gist:2320717
Created April 6, 2012 15:19
Is this Good Practice? Storing in outside Objects accessed by a constant.
#!/usr/bin/env ruby
OUTSIDE_STATE = true
NAMES = {:objects => []}
module CheckSelf
module ClassMethods
def self.inherited(child)
::NAMES[:objects] << child
end