#PSTip Finding if a system has PowerShell 4.0 or later
Note: This tip requires PowerShell 3.0 or later. I was looking for a way to find if systems in my environment have PowerShell 4.
Read MoreNote: This tip requires PowerShell 3.0 or later. I was looking for a way to find if systems in my environment have PowerShell 4.
Read MoreA previous article in PowerShell Magazine describes how to find keyboard shortcuts in the PowerShell ISE. In this tip we will look at how we can find a key we do not know.
Read MoreWhen we analyze XML documents with XPath we may need information about number of certain items. For example, we can have an XHTML document with several tables and we can easily check which tables contain rows with ‘class’ attribute:
Read MoreXPath has one big disadvantage–it’s case sensitive. Unlike regular expressions, there is no way to “turn it off”. But there is a way around it.
Read MoreFiltering using XPath is not limited to queries that make sure that existing value is equal to value that we are interested in.
Read MoreMost of you probably know how to create a Globally Unique Identifier (GUID) with the following code: [System.Guid]::NewGuid() But, let’s say, I have a function that has a GUID parameter.
Read More