Arefly

Check if the Email’s Gravatar is exist.
檢測指定郵箱的Gravatar是否存在
Example:
<pre><code>if(validate_gravatar("name@domain.com")){
 echo "This Email have Gravatar!";
}else{
 echo "This Email do not have Gravatar!";
}
</code></pre>

Validate Gravatar

Check if the Email's Gravatar is exist. 檢測指定郵箱的Gravatar是否存在

Aaron D. Campbell

Empty posts/pages still get wrapped in tags, which makes them invalid. This plugin fixes that. It looks like 2.5 no longer places empty paragraph tags in a post/page, however it does still add a br tag. For WordPress 2.5+, this plugin removes that br tag, which can be very nice when you expect to let a template do all the formatting. PHP5 Required.

Empty Posts/Pages

Empty posts/pages still get wrapped in tags, which makes them invalid.  This plugin fixes that.  PHP5 Required.

Validate Gravatar vs Empty Posts/Pages