Hugo Saldana saldanac

Ubuntu 16.04 Developer Tools Installation

First things first !

sudo apt update
sudo apt upgrade

Standard Developer Tools

sudo apt-get install build-essential git

#MongoDB 3.2.x Replica Sets on AWS EC2 A MongoDB replica set provides a mechanism to allow for a reliable database services. The basic replica set consists of three servers, a primary, a secondary and an arbitrator. The primary and secondary both hold a copy of the data. The arbitrator is normally a low spec server which just monitors the other servers and help with the failover process. In production, there can be more than three servers.

To setup mongo as a replica set on Amazon Web Services EC2 you need to first setup a security group with ssh on port 22 and mongodb on port 27017. You then need to create three servers. Select Ubuntu 14.04 LTS x64 and a micro (or bigger depending on your database size, ideally you should have enough memory to match your database size) instance for the primary and secondary and a nano instance for the arbitrator.

##Adjust the File System on each Server The operating system by default will update the last access time on a file. In a high data throughput database application

MySQL

Getting started:


	/*************************************************************/
	// NumeroALetras
	// The MIT License (MIT)
	//
	// Copyright (c) 2015 Luis Alfredo Chee
	//
	// 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

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	visposition = getPosition(myElement);

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	#Incluiremos la libreria nusoap.
	require_once(getcwd() ."/third_party/nusoap/lib/nusoap.php");

	#Instanciaremos la clase soap_server que proviene de la librería nusoap.
	$server = new soap_server();

	$namespace = "http://localhost/ws_test/index.php";
	$server->wsdl->schemaTargetNamespace = $namespace;