Four small PHP snippets for real WordPress annoyances: the admin email check, noisy auto-update emails, a plugin you want to freeze, and SVG uploads. Tested code, and the safe way to add it with Code Engine.
Cookie Check Failed in WordPress: What It Means and How to Fix It
The most common cause is your caching plugin serving an expired nonce. Here is how the WordPress nonce works, and how to actually fix the error.
How to Find and Read Your PHP Error Logs (and Debug WordPress)
Where to find the PHP error logs, how to turn them on in WordPress and how to read them. Then the step-by-step order that finds the bug fastest.
How to: Check the Console and Network Activity with Google Chrome
How to check your Network Activity with Google Chrome to see errors from your server.
Fix: Timeout and Memory Errors in WordPress
Timeouts and “allowed memory size exhausted” are the two limits a WordPress request can hit. Here is how to tell which one you have, fix the cause, and raise the limit only if you still need to.
Fix: The WordPress REST API
How to fix the WordPress REST API when it doesn’t work?