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:
output rss feeds in header area

on WordPress.com Blog. https://en.blog.wordpress.com/
Continue reading

Posted in WordPress | 7 Comments

Customize Woocommerce Currency Symbol

Recently one of my clients wanted to change Woocommerce US Dollar sysbol “$”   to “USA$” .

woocommerce currency dollar

I found it to be very easy.  Just insert the following code block to functions.php file under theme folder.
Continue reading

Posted in WordPress | 6 Comments

Solutions to Remove Product Sales Flash Icon Badge in WooCommerce

Woocommerce shows a Sales icon badge on product images if you set Sale Price:
Remove Product Sales Flash Icon Badge in WooCommerce
Continue reading

Posted in WordPress | 12 Comments

[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

Continue reading

Posted in WordPress | Leave a comment

Firefox Secure Connection Failed: sec_error_ocsp_server_error

After Firefox 26, we often experience Secure Connection Failed error with Firefox when we are trying to connect to a HTTPS website, like https://www.facebook.com/

sec_error_ocsp_server_error
Continue reading

Posted in Firefox | 4 Comments