vordan

<?php
//--------------------------------------------------------
// Example:
//
//	$cars = [
//		['id' => 999,	'value' =>'CARS',			'parent_id' => 0	],
//		['id' => 11,	'value' =>'Toyota',		'parent_id' => 999],
//		['id' => 1,		'value' =>'Avalon', 	'parent_id' => 11	],
//		['id' => 2,		'value' =>'Corolla', 	'parent_id' => 11	],
//		['id' => 3,		'value' =>'Camry', 		'parent_id' => 11	],

szihaj

sudo add-apt-repository ppa:sergey-dryabzhinsky/php53
sudo apt-get update
sudo apt-get install php53-common php53-cli

# to see a list of available packages:
# apt-cache search php53
# ex.: sudo apt-get install php53-mod-mysql

# Apache module:
sudo apt-get install libapache2-mod-php53

usmcamp0811

$(document).ready(function() {
	// Function to convert an img URL to data URL
	function getBase64FromImageUrl(url) {
    var img = new Image();
		img.crossOrigin = "anonymous";
    img.onload = function () {
        var canvas = document.createElement("canvas");
        canvas.width =this.width;
        canvas.height =this.height;
        var ctx = canvas.getContext("2d");

adamcjoiner

$.ajax({url: "http://www.google.com/",
        type: "HEAD",
        timeout:1000,
        statusCode: {
            200: function (response) {
                console.log('Status 200: Page is up!');
            },
            400: function (response) {
                console.log('Status 400: Page is down.');
            },

BenoitAverty

/*
How To:
1. Find your firefox profile folder : https://support.mozilla.org/en-US/kb/profiles-where-firefox-stores-user-data
2. create a "chrome" folder if it doesn't exist
3. Paste content of this gist in a "userChrome.css" file
4. Go to about:config and set toolkit.legacyUserProfileCustomizations.stylesheets to true
5. set browser.tabs.tabmanager.enabled to false (to hide the "tab search" button)
5. Restart Firefox

Don't hesitate to say if there are bugs, I only tested this for my workflow : I don't use tabs

developit

/** Async version of Array.prototype.reduce()
 *  await reduce(['/foo', '/bar', '/baz'], async (acc, v) => {
 *    acc[v] = await (await fetch(v)).json();
 *    return acc;
 *  }, {});
 */
export async function reduce(arr, fn, val, pure) {
  for (let i=0; i<arr.length; i++) {
    let v = await fn(val, arr[i], i, arr);
    if (pure!==false) val = v;

statickidz

---
METHOD 1

This should roughly sort the items on distance in MySQL, and should work in SQLite.
If you need to sort them preciser, you could try using the Pythagorean theorem (a^2 + b^2 = c^2) to get the exact distance.
---
SELECT *
FROM table
ORDER BY ((lat-$user_lat)*(lat-$user_lat)) + ((lng - $user_lng)*(lng - $user_lng)) ASC

alfredobarron

/**
* Change three lines
*
/* line 11 */
.select2-container .select2-selection--single {
    box-sizing: border-box;
    cursor: pointer;
    display: block;
    height: 34px;
    user-select: none;

chrissimpkins

Use these rapid keyboard shortcuts to control the GitHub Atom text editor on macOS.

Key to the Keys

• ⌘ : Command key
• ⌃ : Control key
• ⌫ : Delete key
• ← : Left arrow key
• → : Right arrow key
• ↑ : Up arrow key

ericelliott

Essential JavaScript Links

I no longer mantain this list. There are lots of other very comprehensive JavaScript link lists out there. Please see those, instead (Google "awesome JavaScript" for a start).