gajayana

// https://app.codility.com/demo/results/trainingTVUZAM-A4K/
function solution(A) {
    // write your code in JavaScript (Node.js 8.9.4)
    if (!Array.isArray(A)) return;
    let res = 0;
    for (let i of A) {
        res ^= i;
    }
    return res;
}

gajayana

$ for id in $(wp post list --post_type=company --fields=ID); do wp eval "update_field('upgraded', true, $id);"; done

gajayana

<?php
add_action( 'wp_ajax_add_notifier_email', 'add_notifier_email');
function add_notifier_email() {
    $post_id = (int)$_POST['company_id'];
    $email = sanitize_email($_POST['email']);

    if (is_numeric($post_id) && $email) {
        $emails = get_field('email_notifiers', $post_id);
        
        $emails[] = array(

gajayana

<?php
$args = array(
    'post_type' => 'company',
    'post_status' => 'publish',
    'posts_per_page' => 100,
    'meta_query' => array(
        'relation' => 'AND',
        'sponsored_clause' => array(
            'key' => 'sponsored'
        ),

gajayana

sudo add-apt-repository ppa:ondrej/php -y
sudo apt-get update -y

sudo apt-get install php7.1-curl php7.1-cli php7.1-dev php7.1-gd php7.1-intl php7.1-mcrypt php7.1-json php7.1-mysql php7.1-opcache php7.1-bcmath php7.1-mbstring php7.1-soap php7.1-xml php7.1-zip -y

sudo mv /etc/apache2/envvars /etc/apache2/envvars.bak
sudo apt-get remove libapache2-mod-php5 -y
sudo apt-get install libapache2-mod-php7.1 -y
sudo cp /etc/apache2/envvars.bak /etc/apache2/envvars

gajayana

$ curl -sS https://getcomposer.org/installer | php

$ sudo mv composer.phar /usr/local/bin/composer

$ composer global require "laravel/installer=~1.1"

$ export PATH="$PATH:$HOME/.composer/vendor/bin"

$ laravel new app-name

gajayana

$ sudo apt-get install ruby-dev
$ sudo gem install bundle
$ sudo gem install guard
$ sudo gem install guard-livereload

cd to project folder
$ bundle init

open .Gemfile, add following:
gem 'guard'