Category Archives: WordPress

Troubleshooting WordPress problems.

How to Reinstall WordPress Plugins Wisely

Reinstalling WordPress itself is very easy, just go to Update Center and hit the reinstall button. How about reinstalling plugins? You might answer : I firstly remove the old plugin then install it again.  OR I firstly remove it then … Continue reading

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Completely Disable RSS Feeds in WordPress

WordPress generates many kinds of rss feeds automatically,  as demonstrated clearly here , they are: http://example.com/?feed=rss http://example.com/?feed=rss2 http://example.com/?feed=rdf http://example.com/?feed=atom Most WordPress themes will output them in header area, like: on WordPress.com Blog. https://en.blog.wordpress.com/

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Customize Woocommerce Currency Symbol

Recently one of my clients wanted to change Woocommerce US Dollar sysbol “$”   to “USA$” . I found it to be very easy.  Just insert the following code block to functions.php file under theme folder.

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Solutions to Remove Product Sales Flash Icon Badge in WooCommerce

Woocommerce shows a Sales icon badge on product images if you set Sale Price:

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[Troubleshooting] PHP Warning: Cannot modify header information – headers already sent

Sometimes we experience such error message, which shows up on header area of WordPress site, or generates blank screen. PHP Warning:  Cannot modify header information – headers already sent by (output started at /public_html/…/wp-content/themes/…/functions.php:1) in /…/wp-includes/option.php on line 563

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