Muzietto’s gists

Muzietto / mycont.hs

Created August 16, 2015 15:59


	module Mycont_01 where

	import Control.Monad.Cont

	fattoriale :: Int -> Int

	Cont (\c -> c (fattoriale 0)) = return 1
	Cont (\c -> c (fattoriale n)) = Cont (\c -> c (fattoriale (n - 1)))
	>>= (\x -> Cont (\c -> c (n*x)))

Muzietto / WEBSTORM_EXPRESS_INSTALL_REPORT.txt

Created September 12, 2015 06:30

A bunch of ECONNRESET from npmjs.org

	Error creating Node.js Express App. Failed command:
	"C:\Program Files\nodejs\node.exe" "C:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js" install
	Exit code: -1
	Standard error:
	npm info it worked if it ends with ok
	npm info using [email protected]
	npm info using [email protected]
	npm info preinstall [email protected]
	npm info attempt registry request try #1 at 08:22:57
	npm http request GET https://registry.npmjs.org/cookie-parser

Muzietto / build.xml

Last active September 29, 2015 12:36

google/i18n/libphonenumber - ant project to compile single-country JS executables using the Closure compiler

	<?xml version="1.0" ?>
	<!--
	SCLEXE - single-country libphonenumber executable
	Author: Marco Faustinelli ([email protected])
	Web: http://faustinelli.net/
	http://faustinelli.wordpress.com/
	Version: 1.0
	The MIT License - Copyright (c) 2015 SCLEXE Project
	-->
	<project basedir="." name="libphonenumber-javascript" default="all">

Muzietto / slice_country.js

Created September 29, 2015 12:35

google/i18n/libphonenumber - node.js script to prepare single-country metadata files

	/*
	SCLEXE - single-country libphonenumber executable
	Author: Marco Faustinelli ([email protected])
	Web: http://faustinelli.net/
	http://faustinelli.wordpress.com/
	Version: 1.0
	The MIT License - Copyright (c) 2015 SCLEXE Project
	*/

	var fs = require('fs');

Muzietto / writer_monad_validation.html

Created October 11, 2015 17:41

Validating a form with a writer monad

	<!DOCTYPE HTML>
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
	<title>monadic validation</title>

	<style>
	body { font-family: Verdana; font-size: 1.5em; }
	.horizon { width: 500px; margin: 0 auto; padding: 10px; border: 2px solid red; }
	.horizon input, .horizon label { margin: 10px; }

Muzietto / load_csv_in_browser_memory.html

Last active October 11, 2015 19:20

HTML5 FileReader to load CSV file in page and use it as JS variable

	<!DOCTYPE HTML>
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
	<title>FileWriter API</title>

	<style>
	body { font-family: Verdana; font-size: 1.5em; }
	.horizon { width: 500px; margin: 0 auto; padding: 10px; border: 2px solid red; }
	.horizon input, .horizon label { margin: 10px; }

Muzietto / pom.xml with annotations

Last active November 30, 2016 11:15

pom.xml with annotations

	<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
	<groupId>com.xxx.yyy</groupId>
	<artifactId>XXXX</artifactId>
	<version>1.2.0-SNAPSHOT</version>
	</parent>
	<groupId>xxx.yyy.migration</groupId>
	<artifactId>YYY</artifactId>

Muzietto / ClassNotFoundCrappyEclipse.bug

Created December 1, 2016 11:05

When tests do not start on Eclipse due to ClassNotFoundException

	- right-click project with issue
	- maven --> update project
	- de-select "clean projects" at the bottom
	- OK

Muzietto / StandaloneServer.java

Created December 15, 2016 13:38

Launching a standalone Jetty to run whatever...

	package com.wcg.product.ajax.ajaxserver.connectors;

	import java.net.URL;

	import org.apache.commons.lang.StringUtils;
	import org.eclipse.jetty.server.Server;
	import org.eclipse.jetty.xml.XmlConfiguration;

	public class StandaloneServer {

Muzietto / MinMaxDivision.js

Created December 31, 2016 08:37

Human-readable solution for the MinMaxDivision puzzle at Codility (https://codility.com/programmers/lessons/14-binary_search_algorithm/min_max_division/)

	function solution(K, M, A) {
	// M is a red herring
	return minimalLargeSumBinarySearch(K, A);
	}

	function minimalLargeSumBinarySearch(maxNumBlocks, arra) {
	var lowerBoundLargeSum = Math.max.apply(null, arra);
	var upperBoundLargeSum = arra.reduce((a,c)=>a+c,0);
	var result = -1;

Marco Faustinelli Muzietto