primitive-type

def snake_case_to_start_case(snake_case) do
  snake_case
  |> String.replace("_", " ")
  |> String.split
  |> Enum.map(&String.capitalize(&1))
  |> Enum.join(" ")
end

primitive-type

defmodule SchoolYear do
  # "17-18"
  def get_two_digit_school_year do
    [DateTime.utc_now.year, DateTime.utc_now.year + 1] # calendar years
    |> Enum.map(
      (fn (calendar_year) -> Integer.digits(calendar_year)
      |> Enum.slice(2, 2)
      |> Enum.join end)
    )
    |> Enum.join("-")

primitive-type

r.db('local').table('TableName')
  .replace(function (doc) {
    return doc.merge({
      newFieldName: doc('oldFieldName')
    }).without('oldFieldName');
  });

primitive-type

<?php

$fileUrl = 'http://t2.gstatic.com/images?q=tbn:ANd9GcS8ntYWjylXybJ4WIr5WvFJiknlXdS8jkhwpaRXqhCY3w2vFyuR-Q';

// Get the file's MIME type
// This method is used because many file URLs hosted on CDNs do not contain file extensions
$finfo = new finfo(FILEINFO_MIME_TYPE);
$mediaType = $finfo->buffer(file_get_contents($fileUrl));

// Is this an image, audio, text, video, etc.?

primitive-type

<?php

namespace Zend\Authentication\Storage;

use Zend\Authentication\Storage\StorageInterface as AuthStorageInterface;
use Zend\Cache\Storage\StorageInterface as CacheStorageInterface;

class Cache implements AuthStorageInterface
{
    /**

primitive-type

<?php
class GenericSerializable
{
    public $id = null;
    public $name = 'genericThing';
    public $someProperties = array();
    
    public function exchangeArray($data)
    {
        // Includes all public variables of children classes