TooTallNate

function endianness () {
  var b = new ArrayBuffer(4);
  var a = new Uint32Array(b);
  var c = new Uint8Array(b);
  a[0] = 0xdeadbeef;
  if (c[0] == 0xef) return 'LE';
  if (c[0] == 0xde) return 'BE';
  throw new Error('unknown endianness');
}

bencevans

Barton Internet Guard (Obsolete)

The proxy has been updated to use a new login design however this tool has not been updated.

Barton Peveril's WiFi requires authentication... every 15 mins.

When working on projects that require an internet connection this can easily break them. This gist/script automates the login process and can be run from terminal/cron job.

Requirements

estliberitas

/**
 * Created with IntelliJ IDEA.
 * User: Alexander <estliberitas> Makarenko
 * Date: 04.01.13
 * Time: 3:25
 */
'use strict';

var fs = require('fs')
  , net = require('net')

bencevans

function bubbleSort (sortingArray) {
    var goto  = sortingArray.length - 1;
    for(var key in sortingArray) {
        for(var i = 0; i <= goto - 1; i++) {
            if(sortingArray[i] > sortingArray[i + 1]) {
                // Swap
                var temp = sortingArray[i];
                sortingArray[i] = sortingArray[i +1];
                sortingArray[i + 1] = temp;
            }

andrewharvey

#!/bin/sh

# = About =
# This script when run will log details of the current active X11 window.
# Useful for logging/graphing how much time is spent in different apps.

# = Usage =
# If --datetime is present as the first argument, the log line will include the
# date and time.
#

max-mapper

Put a closure on it

Sometimes you'll have objects that manage state along with event handling. This happens frequently in MVC apps. Let's start with a messy example:

var Launcher = function(rocket) {
  this.rocket = rocket
}

Launcher.prototype.isReady = function() {

piscisaureus

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

tuzz

/*
Copyright (c) 2017 Chris Patuzzo
https://twitter.com/chrispatuzzo

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

JeffreyWay

You know how, in JavaScript, we can set a value to a variable if one doesn't, like this:

name = name || 'joe';

This is quite common and very helpful. Another option is to do:

name || (name = 'joe');

philsturgeon

<?php
/**
 * TwitterHighlights
 * Output filter to create links from Twitter @name, #tag and URLs
 */

$input = preg_replace("#(^|[\n ])([\w]+?://[\w]+[^ \"\n\r\t< ]*)#", "\\1<a href=\"\\2\" rel=\"nofollow\">\\2</a>", $input);
$input = preg_replace("#(^|[\n ])((www|ftp)\.[^ \"\t\n\r< ]*)#", "\\1<a href=\"http://\\2\" rel=\"nofollow\">\\2</a>", $input);
$input = preg_replace("/@(\w+)/", "<a href=\"https://www.twitter.com/\\1\" rel=\"nofollow\">@\\1</a>", $input);
$input = preg_replace("/#(\w+)/", "<a href=\"https://www.twitter.com/search/\\1\" rel=\"nofollow\">#\\1</a>", $input);