bloodearnest

#!/bin/bash
set -eu
_UID=$(id -u)
GID=$(id -g)

# give lxd permission to map your user/group id through
grep root:$_UID:1 /etc/subuid -qs || sudo usermod --add-subuids ${_UID}-${_UID} --add-subgids ${GID}-${GID} root

# set up a separate key to make sure we can log in automatically via ssh
# with $HOME mounted

nottrobin

[robin@xps ~ ]$ lxc launch ubuntu:16.04 my-xenial  # Create & start a new container
[robin@xps ~ ]$ getfacl ./share/ # Check extended permissions on "share" directory
# file: share
# owner: robin
# group: robin
user::rwx
group::rwx
other::r-x
[robin@xps ~ ]$ sudo ls -ld /var/lib/lxd/containers/my-xenial  # Find the user ID for my container (165536)
[sudo] password for robin: 

noodlehaus

pulling values from arrays

$name = @$_POST['name'];
# => null or the value for name

defaults for associative arrays

eddmann

<?php

class SecureSessionHandler extends SessionHandler {

    protected $key, $name, $cookie;

    public function __construct($key, $name = 'MY_SESSION', $cookie = [])
    {
        $this->key = $key;
        $this->name = $name;

noodlehaus

<?php
/**
 * procedural wrappers for web request/response variables
 *
 * @author Jesus A. Domingo <[email protected]>
 * @license MIT
 */

/**
 * Gets a request parameter (from $_GET over $_POST combination)

sukei

<?php

/**
 * The Router class is a fast and lightweight router (yes it is). It can handle
 * a path and call the matching controller. If there is no match, then an
 * exception will be throwned.
 *
 * ...and it fits in a tweet.
 *
 * @author Quentin Schuler aka Sukei <[email protected]>

sukei

<?php

/**
 * The Container class is a lightweight service container.
 *
 * ...and it fits in a tweet.
 *
 * @author Quentin Schuler aka Sukei <[email protected]>
 */
class Container{private $s;function set($k,$c){$this->s[$k]=$c;}function get($k){return(is_a($v=$this->s[$k],'Closure'))?$v($this):$v;}}

sukei

<?php

/**
 * The render function is a lightweight template engine, that allows string
 * interpolation and output escaping.
 *
 * ...and it fits in a tweet.
 *
 * @author Quentin Schuler aka Sukei <[email protected]>
 */

sukei

<?php

/**
 * The Signal class is the smallest and fastest observer written in PHP 5.6 and
 * using some new features such as the variadic functions and the arguments
 * unpacking.
 *
 * ...and it fits in a tweet.
 *
 * @author Quentin Schuler aka Sukei <[email protected]>

mathiasverraes

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