lupin72

Audit this entire codebase for materially useful simplifications in its data structures, state representation, control flow, algorithms, and ownership.

This is an audit-only exercise. Do not edit files, run tests, implement recommendations, commit, or push. Read-only inspection commands are allowed.

You are the coordinator. Continue until the complete codebase has been reviewed and the final audit is validated.

1. Establish the coverage contract

Inspect the repository and inventory every identifiable subsystem.

lupin72

Questions are not from any actual exam!!!  



Q:  Create a job that calculates pi to 2000 decimal points using the container with the image named perl
and the following commands issued to the container:  ["perl",  "-Mbignum=bpi", "-wle", "print bpi(2000)"]
Once the job has completed, check the logs to and export the result to pi-result.txt.

Solution:

lupin72

<?php

// Ensure cart contents update when products are added to the cart via AJAX (place the following in functions.php)
add_filter( 'woocommerce_add_to_cart_fragments', 'woocommerce_header_add_to_cart_fragment' );

function woocommerce_header_add_to_cart_fragment( $fragments ) {
	ob_start();
	?>
	<a class="cart-contents" href="<?php echo wc_get_cart_url(); ?>" title="<?php _e( 'View your shopping cart' ); ?>"><?php echo sprintf (_n( '%d item', '%d items', WC()->cart->get_cart_contents_count() ), WC()->cart->get_cart_contents_count() ); ?> - <?php echo WC()->cart->get_cart_total(); ?></a> 
	<?php

lupin72

/*** MAIN WRAPPER ***/
.gform_wrapper {
    background: #6000AA;
    padding: 5%;
}

/*** REMOVE LABEL FOR PLACEHOLDER ONLY ***/
.gform_wrapper .top_label .gfield_label,
.gform_wrapper .field_sublabel_below .ginput_complex.ginput_container label {
    display: none;

lupin72

<?php

global $ld_recalc;

$ld_recalc = array(
	'posts_per_run' => 16,
	'post_types' => array( 'distributor' ),

	'scan_key' => 'acf-recalc-scan',
	'scan_identifier' => '2015-09-23', // Change this if you want to scan again in the future.

lupin72

function block_monsterinsights_cookies($attr) {
    $attr['type'] = "text/plain";
    $attr['class'] = '_iub_cs_activate';
    return $attr;
}

add_filter('monsterinsights_tracking_analytics_script_attributes', 'block_monsterinsights_cookies', 10);

lupin72

<?php
/**
 * SecurePay Standard Gateway
 *
 * @package     Give
 * @subpackage  Gateways
 * @copyright   Copyright (c) 2016, WordImpress
 * @license     http://opensource.org/licenses/gpl-2.0.php GNU Public License
 * @since       1.0
 */

lupin72

<?php

/**
 * When using the WordPress Importer, update existing 
 * posts instead of skipping them. Updates content according
 * to the import file even if the existing post was updated
 * more recently.
 * 
 * To use, drop this file into your /mu-plugins/ folder or
 * copy this code into your functions.php file.

lupin72

function example_update_nocache_headers($headers) {
	$headers['Cache-Control'] = 'no-cache, must-revalidate, max-age=0, no-store';
	$headers['Pragma'] = 'no-cache';
	return $headers;
}

add_filter('nocache_headers','example_update_nocache_headers');