0
votes
1answer
28 views

Backend of the WordPress.com [closed]

It has been known that PHP is under an impression that its a web low performer. However, the size of WordPress.com says otherwise. Does anyone knows why WordPress.com blogs scale so well even though ...
0
votes
1answer
39 views

Editing Theme Files on Wordpress.com-hosted Site [closed]

I'm doing some work for a client on her Wordpress.com-hosted site. I'm used to only working on self-hosted WP sites, and I know how to edit the theme files there, but I'm not sure if it is possible to ...
1
vote
2answers
802 views

Wordpress WP_Query() Not working properly

We would like to know that how we occur error when we implement this code in our sidebar.php $categories = get_categories(); foreach($categories as $category) { ...