techslides

/*
Assuming jQuery Ajax instead of vanilla XHR
*/

//Get Github Authorization Token with proper scope, print to console
$.ajax({ 
    url: 'https://api.github.com/authorizations',
    type: 'POST',
    beforeSend: function(xhr) { 
        xhr.setRequestHeader("Authorization", "Basic " + btoa("USERNAME:PASSWORD")); 

Globegitter

# Automatically instal the latest nginx
wget -O - http://nginx.org/keys/nginx_signing.key | sudo apt-key add -

#Make a backup copy of your current sources.list file
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak

#Now copy the following repositories to the end of ` /etc/apt/sources.list`
echo "deb http://nginx.org/packages/mainline/ubuntu/ trusty nginx" | sudo tee -a /etc/apt/sources.list
echo "deb-src http://nginx.org/packages/mainline/ubuntu/ trusty nginx" | sudo tee -a /etc/apt/sources.list

debrouwere

<form action="/login" method="post">
    <div>
        <label>Username:</label>
        <input type="text" name="username" />
    </div>
    <div>
        <label>Password:</label>
        <input type="password" name="password" />
    </div>
    <div>

shinriyo

using UnityEngine;
using System.Collections;

/// <summary>
/// Lean tween sequence.
/// </summary>
public class LeanTweenSequence
{
    /// <summary>
    /// Moves the local x.

mathiasbynens

var assert = require('assert');

// The goal is to match lone surrogates, i.e. any high surrogates
// (`[\uD800-\uDBFF]`) that are not directly followed by a low surrogate 
// (`[\uDC00-\uDFFF]`), and any low surrogates (`[\uDC00-\uDFFF]`) that are not
// directly preceded by a high surrogate (`[\uD800-\uDBFF]`).

var regex = /[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;

assert.equal(regex.test('foo\uDC00bar'), true);

johndgiese

// Extend a winston by making it expand errors when passed in as the 
// second argument (the first argument is the log level).
function expandErrors(logger) {
  var oldLogFunc = logger.log;
  logger.log = function() {
    var args = Array.prototype.slice.call(arguments, 0);
    if (args.length >= 2 && args[1] instanceof Error) {
      args[1] = args[1].stack;
    }
    return oldLogFunc.apply(this, args);

MattWilcox

#!/usr/bin/env bash

# names of latest versions of each package
export VERSION_PCRE=pcre-8.38
export VERSION_OPENSSL=openssl-1.0.2d
export VERSION_NGINX=nginx-1.9.7

# URLs to the source directories
export SOURCE_OPENSSL=https://www.openssl.org/source/
export SOURCE_PCRE=ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/

subudeepak

WebSockets - An Introduction

WebSockets is a modern HTML5 standard which makes communication between client and server a lot more simpler than ever. We are all familiar with the technology of sockets. Sockets have been fundamental to network communication for a long time but usually the communication over the browser has been restricted. The general restrictions

• The server used to have a permanent listener while the client (aka browser) was not designated any fixed listener for a more long term connection. Hence, every communication was restricted to the client demanding and the server responding.
• This meant that unless the client requested for a particular resource, the server was unable to push such a resource to the client.
• This was detrimental since the client is then forced to check with the server at regular intervals. This meant a lot of libraries focused on optimizing asynchronous calls and identifying the response of asynchronous calls. Notably t

stuart11n

git branch -m old_branch new_branch         # Rename branch locally    
git push origin :old_branch                 # Delete the old branch    
git push --set-upstream origin new_branch   # Push the new branch, set local branch to track the new remote

pbojinov

Two way iframe communication

The main difference between the two pages is the method of sending messages. Recieving messages is the same in both.

Parent

Send messages to iframe using iframeEl.contentWindow.postMessage Recieve messages using window.addEventListener('message')

iframe