ben-ng

def convert(char):
	return {
		'M': 1000,
		'D': 500,
		'C': 100,
		'L': 50,
		'X': 10,
		'V': 5,
		'I': 1
	}.get(char)

ben-ng

import Cocoa

func mergeSort(_ array: [Int]) -> [Int] {
  guard array.count > 1 else { return array }
  let middleIndex = array.count / 2
  let leftArray = mergeSort(Array(array[0..<middleIndex]))
  let rightArray = mergeSort(Array(array[middleIndex..<array.count]))
  return merge(leftPile: leftArray, rightPile: rightArray)
}

ben-ng

Welcome to Ubuntu 16.04.1 LTS (GNU/Linux 4.4.0-31-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

100 packages can be updated.
47 updates are security updates.

ben-ng

function foo() {
    function boom() {
        Write('Boom');
    };

    function bar () {
        function baz() {
            boom(); // Fails here, "boom" can't be found
        };

ben-ng

function newEnv () {
  function Foo () {
    Write('Hello World');
  };

  var f = {
    Foo: Foo
  }
  
  return f;

ben-ng

Platform.Load('Core', '1.0');

function moo (foo, bar) {};

Write(moo.length); // You'll get a .NET error if you do this, weirdly enough.

ben-ng

define('foo', function () {
    function Foo () {
        Write('Hello World');
    };

    return Foo;
})

require(['foo'], function (Foo) {
    // Foo is undefined on Salesforce

ben-ng

// There is no String.substr on Salesforce. This uses String.substring instead.
// substring's arguments are different, so this just converts substr args to
// their substring equivalents.
function substrShim (str, start, len) {
    if (len <= 0)
        return '';

    if (start < 0)
        start = str.length + start;

ben-ng

#!/usr/bin/env bash
seq 1 100 | \
xargs -Ix -n1 echo "x + ((x % 3 == 0) + ((x % 5) == 0) * 2) * 1000" | \
bc | \
xargs -n1 printf "%04d\n" | \
sed 's/^1.*/Fizz/' | \
sed 's/^2.*/Buzz/' | \
sed 's/^3.*/FizzBuzz/' | \
sed 's/^0*//'

ben-ng

#!/usr/bin/env bash

# Where input.txt is:
# a>b
# b>c
# c>d
# d>e

paste -d '>' <(< input.txt | cut -d'>' -f2 | tac) <(< input.txt | cut -d'>' -f1 | tac)