| # http://adventofcode.com/2017/day/3 | |
| defmodule Day3 do | |
| require Integer | |
| def part1(square) do | |
| final_point = | |
| memory_points() | |
| |> Stream.drop_while(&(&1.square != square)) | |
| |> Enum.take(1) |
| # http://adventofcode.com/2017/day/2 | |
| defmodule Day2 do | |
| def checksum1(rows), do: | |
| rows | |
| |> Enum.map(&row_checksum1/1) | |
| |> Enum.sum() | |
| defp row_checksum1(row) do | |
| {min, max} = |
| # http://adventofcode.com/2017/day/1 | |
| defmodule Day1 do | |
| def sum1(digits), do: | |
| digits | |
| |> Stream.concat(Enum.take(digits, 1)) | |
| |> Stream.chunk_every(2, 1, :discard) | |
| |> Stream.filter(&match?([el, el], &1)) | |
| |> Stream.map(&hd(&1)) | |
| |> Enum.sum() |
| language: elixir | |
| elixir: 1.5.2 | |
| otp_release: '19.0' | |
| script: | |
| - mix test && ./deploy.sh |
| # The decimal number, 585 = 10010010012 (binary), is palindromic in both bases. | |
| # Find the sum of all numbers, less than one million, which are palindromic in base 10 and base 2. | |
| # (Please note that the palindromic number, in either base, may not include leading 0's) | |
| # Naive approach - TODO: needs to avoid checking both base 2 and base 10 if base 10 isn't pallindromic | |
| def palindromic?(n, base = 10) | |
| numbers = n.to_s(base).split("") | |
| middle = numbers.length / 2.0 | |
| first_half = numbers.slice(0, middle.ceil) | |
| second_half = numbers.slice(middle.floor, numbers.length) |
| set imap_user="[email protected]" | |
| set imap_pass=`/usr/bin/security find-generic-password -w -a '[email protected]' -s 'Gmail'` | |
| set folder=imaps://imap.gmail.com/ | |
| set spoolfile=+INBOX | |
| set record="+[Gmail]/Sent Mail" | |
| set postponed="+[Gmail]/Drafts" | |
| # https://www.neomutt.org/guide/reference search sleep_time for additional info | |
| set sleep_time=0 # be faster |
This is an example of how to use Terraform AWS registry modules with Terragrunt.
source has to be full git URL and not Terraform Registry open issue #311main_providers.tf is named so, because it will be copied to another local directory and merged with module's code. If such file exists in the module already then it will overwrite the one provided by the module.
| defmodule Boydm.Utilities.Map do | |
| #============================================================================ | |
| # similar to List.meyers_difference, the below code compares two maps | |
| # and generates a list of actions that can be applied to the first map | |
| # to transform it into the second map. | |
| #-------------------------------------------------------- | |
| def difference(map_1, map_2) when is_map(map_1) and is_map(map_2) do | |
| # remove any keys from map_1 that are simply not present (at all) in map_2 |
| #### first class expresssion | |
| variable "ami" {} | |
| resource "aws_instance" "example" { | |
| ami = var.ami | |
| } | |
| #### list & map | |
| resource "aws_instance" "example" { | |
| vpc_security_group_ids = var.security_group_id != "" ? [var.security_group_id] : [] | |
| } |
