Ok, you will never be able to 'validate' that page in an HTML validator... because it is Not HTML but simply XML. Not XHTML or any form of HTML, just simply XML.
There is nothing wrong with your 'sitemap.xml'
How to write an Xquery that works like a SQL outer join, providing placeholders for absent data on the outer side? I give a bit more background at the end.
The situation expressed as relational data
Let’s work through this. I’ve …
Many times as a report developer I've been asked to display normalized data such as three rows with values Jack, Joe, and Bob as a single comma-separated string such as 'Jack, Joe, Bob', and vice versa. Here's how to do it.
This Micro Tutorial hows how you can integrate Mac OSX to a Windows Active Directory Domain. Apple has made it easy to allow users to bind their macs to a windows domain with relative ease.
The following video show how to bind OSX Mavericks to …
This video shows how to quickly and easily add an email signature for all users on Exchange 2016. The resulting signature is applied on a server level by Exchange Online.
The email signature template has been downloaded from: