Jose Emilio Labra Gayo labra

Full Professor - University of Oviedo. Main researser: WESO - Web Semantics Oviedo (http://www.weso.es)

labra / marcela.js

Created December 3, 2016 15:32

Marcela

	let marcela = {
	"nombre": "Marcela",
	"edad": 25 } ;

	console.log(marcela);
	console.log("Edad de marcela " + marcela.edad);
	console.log("El año que viene tendrá " + (marcela["edad"] + 1));

labra / leeDirectorios.js

Created October 20, 2016 18:52

	var fs = require('fs');

	fs.readdir("listados/", function(err, filenames) {
	if (err) throw err;
	filenames.forEach(function(filename) {
	fs.readFile("listados/" + filename, 'utf-8', function(err, content) {
	if (err) throw err;
	console.log("Fichero: " + filename)
	console.log(content)
	});

labra / formularios.js

Last active October 9, 2017 11:14

	const http = require('http'),
	fs = require('fs'),
	url = require('url'),
	qs = require('querystring');

	const server = http.createServer((req, res) => {
	switch (req.method) {
	case 'POST':
	var body = '';
	req.on('data', data => { body += data;

labra / verPersonas.js

Last active October 20, 2016 16:26

	const http = require('http');
	const fs = require('fs');

	var personas;

	fs.readFile("personas.json",'utf8', (err,datos) => {
	if (err) throw err;
	json = JSON.parse(datos);
	console.log("Total personas:" + json.total);
	personas = json.personas;

labra / fileForm.js

Last active October 20, 2016 14:53

	const formidable = require('formidable'), fs = require('fs'), http = require('http')

	http.createServer((req, resp ) => {
	switch (req.method) {
	case 'GET': pideFichero(req,resp); break;
	case 'POST': procesaFichero(req,resp); break;
	}}).listen(3000);

	function procesaFichero(req,resp) {
	var form = new formidable.IncomingForm();

labra / procesaFicheros.php

Created October 18, 2016 18:48

	<html><head><title>Formulario</title></head>
	<body>
	<h1>Procesa ficheros</h1>
	<?php if ($_SERVER['REQUEST_METHOD'] == 'GET') : ?>
	<form action="<?php echo $_SERVER['PHP_SELF'] ?>"
	method="POST"
	enctype="multipart/form-data">
	<label>Nombre:
	<input name="cliente"></label><br>
	<label>Dame un fichero:

labra / local.scala

Last active September 1, 2016 08:13

Example of monad transformer stack...question on how to lift local

	package examples
	import cats._, data._
	import cats.implicits._

	object local {

	type Env = Map[String,Int]
	type MyState = List[Int]
	type S[A] = EitherT[StateT[WriterT[Kleisli[List,Env,?],String,?],MyState,?], String, A]

labra / Implicitscats.scala

Created August 25, 2016 08:54

Example comparing behaviour of WriterT and StateT to find implicits

	package example
	import cats._, data._
	import cats.implicits._

	abstract class CheckerWriter {
	type Config
	type Err
	type Log
	implicit val logMonoid: Monoid[Log]

labra / Implicits.scala

Created August 25, 2016 05:25

Example that generates Null Pointer Exception trying to find implicits

	package example
	import cats._, data._
	import cats.implicits._

	abstract class Checker {

	type Config
	type Err
	type Log
	implicit val logMonoid: Monoid[Log]

labra / WriterTExample.scala

Last active August 22, 2016 07:43

Example using WriterT and liftT