WP-Mix

A fresh mix of code snippets and tutorials

503 Service Unavailable Headers via .htaccess

Sending a few HTTP headers is a simple way to let visitors and search engines know that your site currently is unavailable. This is useful when you are doing maintenance and don’t need access to the front-end of your site. Simply add the rules to .htaccess when your site is down, and then remove them […]

Redirect old domain to new domain

To redirect an old domain to a new domain, use any of these three simple .htaccess techniques.

Font Smoothing in Chrome & Firefox

Working with text in Chrome (and other Webkit-based browser) and Firefox can be frustrating. Depending on context, certain fonts may be displayed weird: too heavy, too fat, too thick, and so forth. So much so that the text can look distorted and difficult to read. Fortunately, we can apply the CSS font-smoothing property to make […]

PHP Add and Remove Query Strings

Found a couple of useful PHP code snippets for adding and removing query strings from URLs. This is useful when implementing paged and search functionality, among other things. These functions work great and are a real time saver — copy, paste, test, and done.

Canonical URLs for a single page site

In this tutorial, I share a handful of .htaccess techniques for implementing canonical URLs for single-page websites. Also referred to as “brochure” sites (among other things). These are all plug-&-play code snippets, just add to any .htaccess-capable site and enjoy the SEO benefits of having canonical URLs. I use these snippets on my sites, such […]

PHP Truncate Text at Word

Here is a PHP snippet to truncate a string of text at the specified number of words. This is a nice alternative to just shortening a string of text based on character count. With this technique, the truncated string contains only complete words and is readable.

Media Temple Server Down

Having issues with Media Temple Grid and DV servers? Losing sales, clients, and business? It’s a depressing, nauseating feeling no doubt. Unfortunately there is not a lot that we, as customers, can do when the servers go down. To help keep your sanity, here is a list of resources for keeping an eye on things, […]

jQuery prevent widows

While redesigning DigWP.com, I was experimenting with different layouts for the comments section. In one of those layouts, I needed to prevent widows in the comment text (when it comes to cleanly displayed text, widows are the worst). So after some playing, I came up with a couple of jQuery snippets that work great. Here […]

WordPress Limit Post Display to Post Authors

Here is a good, WP-API method of limiting post display to the currently logged-in post author (i.e., so users can only view their own posts). Here you’ll find two variations of this technique. The first limits the display of posts for non-admin users only. The other limits the display of posts for all users, including […]

WordPress Shortcode for Linked Image Gallery

This cool little snippet was contributed by VRS from Russia. It enables you to display a set of linked gallery images. You can use this technique anywhere in your theme template file or in any WordPress Post or Page.

Set Firmware Password on macOS

Own a Mac? Prevent thieves from wiping your hard drive by setting a firmware password. Especially useful if running any sort of anti-theft or tracking app. Setting a firmware password for macOS is straightforward, requiring only three steps.

WordPress.org Login URLs and User Profile Pages

Working as a developer at WordPress.org means that I get to log in and help people, update my plugins, and make sure my profile information is current. For quite awhile, however, I was confused about the various URLs that are involved with logging in and managing profiles, preferences, and so forth.. The whole WordPress.org domain […]