Block XSS with .htaccess
Quick snippet today that you can add to your .htaccess file to block some common XSS (cross-site scripting) attacks.
Private notes and members-only content
Two cool tricks today, shortcodes to display private notes and members-only content.
Shortcode for encoded email address
One way to help reduce spam is to encode your email address whenever displaying publicly. Here is a function that will do just that: display an encoded version of whatever email address you specify.
Replace all instances of a string in WordPress
Here is how to replace all instances of a string in WordPress.
Exclude pages from WordPress search results
By default WordPress includes all of your blog’s pages in its internal search results.
Enable shortcodes in widgets
Quick tip to enable WordPress shortcodes to be executed in widgets (and post content).
Custom title length
Quick tip for limiting the number of characters displayed in post titles. Limiting title length is useful in some design situations and is actually very easy to do.
Instant screenshots of any web page
Here’s a trick to instantly generate a screenshot of anything on the Web. Without a plugin.
Display the visitor’s Google search terms
A neat trick in your themes is to display the search terms used by the visitor somewhere on the page. Here’s how to do it for visitor’s arriving at your site after searching in Google.
Create a WordPress shortcode
Creating your own custom shortcodes is another thing that WordPress makes very easy to do.
Create WordPress widgets
WordPress makes it drop-dead simple to create your own custom widgets.
Display external files with a shortcode
Here is a cool snippet to display an external file anywhere in your WordPress theme.