mathiasverraes

<?php

interface UbiquitousLanguage
{
    public function enter(BoundedContext $boundedContext);
}

interface BoundedContext
{
    public function getNames();

mathiasverraes

<?php
function flatten(array $array)
{
    return call_user_func_array('array_merge', $array);
}

mathiasverraes

<?php
function it($m,$p){echo ($p?'✔︎':'✘')." It $m\n"; if(!$p){$GLOBALS['f']=1;}}function done(){if(@$GLOBALS['f'])die(1);}

mathiasverraes

<?php
final class Number // Immutable value object
{
    /**
     * @param int $arabic
     * @throws InvalidArgumentException
     */
    public function __construct($arabic) { /* ... */ }

    /**

mathiasverraes

#!/bin/bash

GIT_PS1_SHOWDIRTYSTATE=true
GIT_BRANCH_COLOR="\[\033[38;5;155m\]\[\033[48;5;235m\]"
PS1_EXIT_RED="\[\033[38;5;208m\]\[\033[48;5;52m\]"

# === Initializing static variables ===========================================
case $TERM in
    xterm* | screen)
        CORNER_TOP="\[\033(0l\033(B\]"

mathiasverraes

c(order).
History1 = order:add_orderline([], 15).
History2 = order:add_orderline(History1, 50).

History3 = order:pay_for_order(History2, 20).
% ** exception throw: {payment_amount_is_too_small,{price,65}}

History3 = order:pay_for_order(History2, 65).

History3.

mathiasverraes

[TestFixture]
public class AuthorizationSpecifications 
{
    [Test]
    public void WhoAreYouGonnaCall() 
    {
        new AuthorizationScenario().
            Given(events).
            When(command).
            InvokedBy(subject/identity).

mathiasverraes

<?php

$addOne = partial(operator('+'), 1);
$double = partial(operator('*'), 2);
$greaterThan3 = partial(operator('>'), …(), 3);

assert(
    map([1, 2, 3], $double)->§
    == [2, 4, 6]
);

mathiasverraes

<?php

define('map', 'map');
function map($collection, $fn) { return array_map($fn, $collection); }
define('fold', 'fold');
function fold($collection, $fn, $initial) { return array_reduce($collection, $fn, $initial); }
define('filter', 'filter');
function filter($collection, $fn) { return array_filter($collection, $fn);}

function compose(array $collection, $fn, $args)

mathiasverraes

### Keybase proof

I hereby claim:

  * I am mathiasverraes on github.
  * I am mathiasverraes (https://keybase.io/mathiasverraes) on keybase.
  * I have a public key whose fingerprint is 3BCD D69A 3CBA E8EE 380A  BA63 C938 C231 E989 3D78

To claim this, I am signing this object: