Today I will show you how easy it is to allow or deny a visitor to your website to view a directory listing if a default webpage is not available. This is controlled in a single file called .htaccess. Continue reading if you want to know more.
Here’s a quick little tip that took me a long time to figure out.
Within WordPress, multiple sizes of images can be created when a photo is uploaded, such as thumbnail, medium and large. This is controlled in the Settings/Media. However, none of these settings control the size of the thumbnail for a Featured Image. This is actually defined in the functions.php file of your theme.