soheilhy

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

aparrish

solancer

// Adding current user to www-data
sudo adduser $USER www-data

//change ownership to user:www-data and 
sudo chown $USER:www-data -R /var/www/html
sudo chmod u=rwX,g=srX,o=rX -R /var/www/html

// change file permissions of existing files and folders to 755/644
sudo find /var/www/html -type d -exec chmod g=rwxs "{}" \;

giampaolotrapasso

List of links from Designing Event-Driven Systems by Ben Stopford

Designing Event-Driven Systems book by Ben Stopford contains a lot of useful links to papers, books, documentation and definitions related to event driven design and Kafka. I just extracted them as reference for the future and added some groups to show them better.

You can read the book for free

• A Crystal Ball to Prioritise Technical Debt in Monoliths or Microservices: Adam Tornhill's Thoughts
• Brewer's CAP Theorem <= :julianbrowne

shaik2many

http://apassant.net/2012/01/16/timeout-for-html5-localstorage/

var hours = 24; // Reset when storage is more than 24hours
var now = new Date().getTime();
var setupTime = localStorage.getItem('setupTime');
if (setupTime == null) {
    localStorage.setItem('setupTime', now)
} else {
    if(now-setupTime > hours*60*60*1000) {
        localStorage.clear()

juque

/* Estructura y Datos de las Regiones, Provincias */
/* y Comunas de Chile.                            */
/*                                                */
/* Fecha: Julio 2010                              */
/* Autor: Juan Pablo Aqueveque - juque.cl         */

-- 
-- Comunas
--
DROP TABLE IF EXISTS `comunas`;

webinista

This will create a proxy server in whatever your availability zone your VPC is in. For me, that's us-east-1b. For you, that may be something different. Steps 10+ should more or less work regardless of your provider since those steps cover the setup and configuration of TinyProxy.

1. Click the Launch Instance button.
2. Choose Ubuntu Server 14.04 LTS (HVM), SSD Volume Type. This isn't strictly necessary. If you choose another OS, check its documentation for how to install new packages.
3. On the Choose an Instance Type screen, select t2.micro. It's Free Tier eligible.
4. Click the Next: ... buttons until you reach the Configure Security Group screen.
   • You may wish to reduce the amount of storage on the Add Storage screen. This is optional.
   • You may wish to add a tag on the Tag Instance screen. This is also optional.
5. On the Configure Security Group screen:

• Select Create a new security group.

SeanCannon

<?php 

/**
 * Convert a multi-dimensional array into a single-dimensional array.
 * @author Sean Cannon, LitmusBox.com | seanc@litmusbox.com
 * @param  array $array The multi-dimensional array.
 * @return array
 */
function array_flatten($array) { 
  if (!is_array($array)) { 

DaniSancas

Neo4j Tutorial

Fundamentals

Store any kind of data using the following graph concepts:

• Node: Graph data records
• Relationship: Connect nodes (has direction and a type)
• Property: Stores data in key-value pair in nodes and relationships
• Label: Groups nodes and relationships (optional)

rbonvall

# encoding=utf-8

# Obtener el dígito verificador del RUT en Python.
#
# La función recibe el RUT como un entero,
# y entrega el dígito verificador como un entero.
# Si el resultado es 10, el RUT es "raya k".

from itertools import cycle