In a number of places in the docs, I present code that finds nodes in the XML tree. Sometimes there are easy ways to describe the results of a query, but sometimes I wanted to describe the results of a query by specifically identifying exactly which nodes are selected by a query. Having a string that specifically identifies a node makes it easy to write sample code that selects specific nodes and then shows the exact results. Well, we already have a syntax that allows us to identify a specific node
Read More...