jferrao

import java.math.BigInteger

class Iban(private val iban: String) {

    companion object {
        /* List updated to release 73, January 2017, of IBAN Registry (75 countries) */
        private const val countryCodes =
                "AD24 AE23 AL28 AT20 AZ28 BA20 BE16 BG22 BH22 BR29 BY28 CH21 CR22 CY28 CZ24 DE22 " +
                "DK18 DO28 EE20 ES24 FI18 FO18 FR27 GB22 GE22 GI23 GL18 GR27 GT28 HR21 HU28 IE22 " +
                "IL23 IQ23 IS26 IT27 JO30 KW30 KZ20 LB28 LC32 LI21 LT20 LU20 LV21 MC27 MD24 ME22 " +

jferrao

class Geo(private val lat: Double, private val lon: Double) {

    companion object {
        const val earthRadiusKm: Double = 6372.8
    }

    /**
     * Haversine formula. Giving great-circle distances between two points on a sphere from their longitudes and latitudes.
     * It is a special case of a more general formula in spherical trigonometry, the law of haversines, relating the
     * sides and angles of spherical "triangles".

jferrao

import Foundation
import XCPlayground

func httpGet(request: NSURLRequest!, callback: (NSURLResponse?, String, String?) -> Void) {
    let session = NSURLSession.sharedSession()
    let task = session.dataTaskWithRequest(request) {
        (data, response, error) -> Void in
        if error != nil {
            callback(response, "", error!.localizedDescription)
        } else {

jferrao

#!/bin/bash

basedir=$(pwd -P)

for subdir in $(find . -maxdepth 1 -type d ); 
do
	dir="$basedir"/$(basename "$subdir")
    # Check if sub-directory is a Mercurial repository
    if [ -n "$(hg --cwd $dir root)" ];
    then

jferrao

#!/bin/bash

## Linux and MacOS X alias script for VirtualBox console commands
## to start, stop, query status and list Virtual Machines
##
## Usage: vm [vm_name] <command> <argv>...
##
##    VM commands:
##    start       Starts the VM
##    stop        Stops a running VM using ACPI shutdown

jferrao

<?php
/**
 * A really simple priority queue implementation in PHP.
 * 
 * @author João Ferrão
 * @link https://github.com/jferrao
 */
class PnQueue
{
    

jferrao

<?php

/**
 * Allows the PHP SoapClient to persist any non http or non port 80 calls.
 * 
 * When SoapClient in WSDL mode with a scheme or a port others then http and 80, the first
 * connection goes through correctly but all subsequent ones revert back to http and no
 * port in the URI. This class fixes that and allows the SoapClient to use the same scheme
 * and port as the ones defined when a new instance of the class is created.
 *