How to Find Duplicate Email Addresses in WordPress
Quickly find duplicate email addresses in the WordPress users table in the database so you can maintain a unique email address per user.
Wil Brown
How To Remove an Action Hook or Filter Added By a Class in WordPress
Here is the correct way to remove an action hook or filter, after it has been created inside a WordPress PHP Class.
How to Single Sign-On to Multiple WordPress Sites
How to successfully implement WordPress Single Sign-On where users sign in once then get access to multiple sites without having to re-login.
How to Get HTTPS Working in Windows 10 Localhost Dev Environment
Be your own certificate authority (CA) and issue certificates for your local development environment and get HTTPS working in Windows 10.
How to Scroll to the First Error On a Gravity Form
Scroll to the first error on a Gravity Form after form submission for a superior customer user experience with this handy WordPress code snippet.
Use a Business Contract Before You Start Any Client Work
If there is just one new thing you should adopt in your business this year it should be to start using a contract for all your client work.
14 Things You Must Do Before Launching Your Website
Follow these 14 critical steps for launching your website perfectly, fully optimised for high search engine rankings that will kill your online competitors.
How to Use URL Parameters to Pass Data to WordPress
Here’s how to pass data to your WordPress website using custom URL parameter strings, useful for your marketing campaigns or affiliate marketing click backs.
Why You Should Never Change the GUID but Maybe Sometimes
GUIDs are unique identifiers for WordPress posts. Changing the GUID can cause issues with apps like RSS readers. But sometimes its OK to change them.