Wordpress: update all field values?

Wordpress: update all field values?

I want to update all field values (of a custom field) to a specific value. Would like to make it like a function and run it on a specific page or when button is clicked.


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What's the best/most efficient way of removing Wordpress elements (deleting/commenting, via CSS or PHP declaration/filter)?
Look here.

Using widgets outside the sidebar?
A selection of custom keys and their values can be added to WordPress where as the custom keys and values a certain post is assigned is on a per post basis..
widgets_on_pages not working
EDIT: Try this Custom Fields plugin to see if it helps you administering your fields..
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