WordPress: Tips and Tricks

This will be an ongoing post with short reminders and links about developing in WordPress. I may add, edit or remove items at any time. If you notice broken links, outdated information, mistakes, anything that could be better, please let me know in the comments.
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WP-ADMIN
When adding/editing Categories, how do I s how more items in the table?
Open “Screen Options” and increase the number of rows.

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