RyanNutt

// As a function
function sleep(ms) {
    return new Promise(resolve => setTimeout(resolve, ms));
}

// One liner
await new Promise(r => setTimeout(r, 2000));

// Or
const sleep = ms => new Promise(r => setTimeout(r, ms));

RyanNutt

def is_odd(num):
	if k == 1:
		return True
	elif k == 0:
		return False
	elif (num < 0):
		return is_odd(num * -1)
	else:
		return is_odd(num - 2)

RyanNutt

<?php
function computePermutations($array) {
    $result = [];

    $recurse = function($array, $start_i = 0) use (&$result, &$recurse) {
        if ($start_i === count($array)-1) {
            array_push($result, $array);
        }

        for ($i = $start_i; $i < count($array); $i++) {

RyanNutt

(function ($) {

    $.fn.showIf = function (check) {
        if (check) {
            $(this).show();
        }
        else {
            $(this).hide();
        }
    };

RyanNutt

import unittest

class TestClass(unittest.TestCase):
    def test(self):
        exp = 4
        actual = 4
        self.assertEqual(exp, actual, 'Some Message')

RyanNutt

<?php
/**
 * Plugin Name:         Disable Scaled Images
 * Plugin URI:          https://www.nutt.net
 * Description:         One liner to turn off automatic scaled image creation for large images
 * Version:             0.1.0
 * Requires at least:   5.2
 * Requires PHP:        7.2
 * Author:              Ryan Nutt
 * Author URI:          https://www.nutt.net

RyanNutt

import json
import urllib.request
import sys

with open('submissions.json', 'r') as read_file:
    data = json.load(read_file)

for sub in data:
    filename = sub['user']['name'] + '.mpg4'
    print(filename)

RyanNutt

Update Docker Clock

I switched to Docker from Virtual Box as a local web development environment a few months ago and find it much easier to work with. Except for one issue.

What I've found is that if a Docker container is running when my computer goes to sleep the clock stops and the container falls behind by however long my computer was asleep. Since the container is supposed to be in sync with my computer there didn't seem to be an easy way to update the container's clock. Lots of work arounds, but nothing quick and easy. And I couldn't find anything that worked without stopping the container first.

Stack Overflow to the rescue. I found this one liner that does exactly what I needed.

docker run --rm --privileged alpine hwclock -s

RyanNutt

RewriteEngine on 
RewriteRule ^(.*)$ http://www.newdomain.com/ [R=301,L]

RyanNutt

/**
 * Move an element to the top of the stack by appending it to the end
 * of its parent. 
 * 
 * The element, and its siblings, should be positioned in parent so that
 * they're stacked on top of each other. 
 */
(function ($) {
    $.fn.moveToBottom = function () {
        return this.parent().prepend(this);