mcdevlog

<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");

/* check connection */
if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

$city = "Amersfoort";

mcdevlog

document.querySelector("input").addEventListener("keypress", function (evt) {
    if (evt.which < 48 || evt.which > 57)
    {
        evt.preventDefault();
    }
});

mcdevlog

<?php

$datetime1 = strtotime('May 3, 2012 10:38:22 GMT');
$datetime2 = strtotime('06 Apr 2012 07:22:21 GMT');

$secs = $datetime2 - $datetime1;// == <seconds between the two times>
$days = $secs / 86400;

?>

mcdevlog

window.location.search //get the url parameters as string
window.location.search.substr(1).split('&') //removes query mark and arrange all parameters in array

mcdevlog

<?php
//using end() function to find last array key changes the array pointer, which can cause problems.

$array = array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 2);
// Get array keys
$arrayKeys = array_keys($array);
// Fetch last array key
$lastArrayKey = array_pop($arrayKeys);
//iterate array
foreach($array as $k => $v) {

mcdevlog

<?php
function numeric_pagination() {
	global $wp_query;

	$total_pages = $wp_query->max_num_pages;

	if ($total_pages > 1){
		$current_page = max(1, get_query_var('paged'));

		echo paginate_links(array(

mcdevlog

<?php
function wp_custom_logo(){
 	add_image_size('theme-logo', '160', '90');
	add_theme_support('custom-logo', array(
		'size' => 'theme-logo'
		));
}
add_action('after_setup_theme', 'wp_custom_logo');
?>

mcdevlog

<?php
/**
* WordPress Query Comprehensive Reference
* Compiled by luetkemj - luetkemj.com
*
* CODEX: http://codex.wordpress.org/Class_Reference/WP_Query#Parameters
* Source: https://core.trac.wordpress.org/browser/tags/3.9/src/wp-includes/query.php
*/
 
$args = array( 

mcdevlog

.note:before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  border-width: 0 16px 16px 0;
  border-style: solid;
  border-color: #658E15 #fff;
}

mcdevlog

<div class="page-wrap">
  
  Content!
      
</div>

<footer class="site-footer">
  I'm the Sticky Footer.
</footer>