Disallow Indexing of PDFs in Media»
Important if PDFs are only available behind login or downloadable after transaction.
¡Important!, eCommerce, WP/CP | Type: Other
PHP Date/Time Guide»
Useful php date/time formulas.
¡Important!, PHP | Type: PHP
Remove Yoast Columns to Allow WooCommerce Columns»
Yoast SEO knocks all the products admin pages out due to the way it adds a load of columns to the list.
¡Important!, eCommerce, Yoast | Type: PHP
Ultimate Guide to WordPress Conditionals»
An excellent resource for WP developers; includes examples.
¡Important!, WP/CP | Type: PHP