joeljuca

const change = (payment, coins) => {
  let _change = {},
    remaining = payment;

  for (let i = 0; i < coins.sort((x, y) => (x < y ? 1 : -1)).length; i++) {
    const coin = coins[i];

    console.log({ coin });

    _change[`${coin}`] = Math.floor(remaining / coin);

joeljuca

#!/usr/bin/env bash

rm_old_branches() {
  # rm_old_branches
  #
  # Quo corporis ea tempore quisquam ducimus. At tempore nemo qui et distinctio
  # consectetur quia quaerat. Et quia aliquam ad sed aut libero.
  #
  # Non deleniti eligendi est explicabo harum qui. Consequatur et assumenda
  # aperiam eligendi ut error odit aut. In ut dolores nobis harum facilis vero

joeljuca

# Snippet provided by the Slab Engineering Team
input = [
  %{"text" => "One", "indent" => 0, "type" => "ordered"},
  %{"text" => "Two", "indent" => 0, "type" => "ordered"},
  %{"text" => "Alpha", "indent" => 1, "type" => "bullet"},
  %{"text" => "Beta", "indent" => 1, "type" => "bullet"},
  %{"text" => "I", "indent" => 2, "type" => "ordered"},
  %{"text" => "II", "indent" => 2, "type" => "ordered"},
  %{"text" => "Three", "indent" => 0, "type" => "ordered"}
]

joeljuca

# #!/usr/bin/env sh

# https://dragoshmocrii.com/fix-vscode-elixirls-intellisense-for-code-imported-with-use/

function elixirls_update() {

  if ! ls "${HOME}/.vscode/extensions" | grep "^jakebecker.elixir-ls"; then
    echo "Aborting operation - extension not installed."
  else
    local extension_dirname="$(ls -1 ${HOME}/.vscode/extensions | grep '^jakebecker.elixir-ls' | head -n 1)"

joeljuca

function number-only() {
  if test ! -t 0; then
    strlen "$(</dev/stdin)"
  else
    echo -n $@ |
      xargs |
      sed -E "s/[^0-9]+//g"
  fi
}

joeljuca

defmodule Sorteio do
  @moduledoc false

  @people """
    Fernando Collor
    Fernando Henrique Cardoso
    Luiz da Silva
  """

  def people do

joeljuca

# lib./my_app/entries.ex
defmodule MyApp.Entries do
  alias MyApp.Entry

  # Aqui, eu espero erros serem retornados (como tuplas)
  # ao invés de serem lançados (com throw, etc.)
  def create_entry(attrs \\ %{}) do
    %Entry{}
    |> Entry.changeset(attrs)
    |> Repo.insert()

joeljuca

// ==UserScript==
// @name    MDN always in en-US
// @version 1
// @grant   none
// @match   https://developer.mozilla.org/*
// @run-at  document-start
// ==/UserScript==

(function () {
  const url = document && document.location && document.location.host;

joeljuca

defmodule ListOps do
  # Please don't use any external modules (especially List or Enum) in your
  # implementation. The point of this exercise is to create these basic
  # functions yourself. You may use basic Kernel functions (like `Kernel.+/2`
  # for adding numbers), but please do not use Kernel functions for Lists like
  # `++`, `--`, `hd`, `tl`, `in`, and `length`.

  @spec count(list) :: non_neg_integer
  # def count(l), do: count(0, l)
  # defp count(counter, []), do: counter

joeljuca

const FruitList = (() => {
  // Aqui, PRODUCT_LABELS passa a existir apenas dentro desse bloco,
  // o que na prática funciona igual a uma closure.
  const PRODUCT_LABELS = {
    456: { single: "Apple", plural: "Apples" },
    123: { single: "Banana", plural: "Bananas" },
    789: { single: "Oranges", plural: "Orangess" },
  };

  // O fato do nome interno ser o mesmo do nome externo é apenas para