offroadkev

// Changes Gravity Forms Ajax Spinner (next, back, submit) to a transparent image
// this allows you to target the css and create a pure css spinner like the one used below in the style.css file of this gist.
add_filter( 'gform_ajax_spinner_url', 'spinner_url', 10, 2 );
function spinner_url( $image_src, $form ) {
    return  'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7'; // relative to you theme images folder

}

chrisvanpatten

This is an easy way to integrate a basic Instagram feed into a WordPress site.

Setup

First, register with Instagram's developer program, then register a client. Set the client ID they provide you in line 4.

Second, get your Instagram user ID by running this in your terminal:

curl -X GET https://api.instagram.com/v1/users/search\?q\=USERNAME\&client_id\=CLIENT_ID

alana-mullen

<?php if (($wp_query->current_post +1) == ($wp_query->post_count)) {
  echo 'This is the last post';
} ?>

<?php if (($wp_query->current_post +1) != ($wp_query->post_count)) {
  echo 'This is the not the last post';
} ?>