The sample code in your question is clearly trying to count the number of occurrences of each character: if it already has a count for a given character, get returns it (so it's just incremented …

The term 'Get-WindowsFeature' is not recognized as the name of a cmdlet, function, script file, or operable program.

So, I've come up with a simpler script that returns all the GET parameters in a single object. You should call it just once, assign the result to a variable and then, at any point in the future, get …

If so, try something like this: (Get-ItemProperty HKLM:\Software\Microsoft\PowerShell\1\PowerShellEngine -Name …

What your snippet of code is doing is saying, "Get the value of a GET variable with name 'page', and if it doesn't exist, return 1". Likewise, you will see request.POST used when a user …

Second, you can mash whatever random environmental or process data you have around to get a seed. Then there's the tradeoff of whether you want one long sequence of numbers that will …

How to get "GET" variables from request in JavaScript? Does jQuery or YUI! have this feature built-in?

To get the latest record date along with the corresponding value for each user, you can use a subquery or a common table expression (CTE) in SQL. Here’s a solution using a CTE (if your …

38 If you want to get information about your installed python distributions and don't want to use your cmd console or terminal for it, but rather through python code, you can use the following …

Usually, activating a virtualenv gives you a shell function named: $ deactivate which puts things back to normal. I have just looked specifically again at the code for virtualenvwrapper, and, …