Here is a simple little snippet of command-line magic you can use to display members, including nested members, of a group in Active Directory:

If you have no internet after reformatting Windows, you probably just need to install your network driver from the disk that came with your PC.

I’ve been spending a lot of time studying for my Microsoft 70-642 exam, an important part of which is subnetting.As an intellectual exercise I wrote a subnet calculator. Enjoy: 1 2 3 4 5 6 7 8 9 function subnet($hosts) { $bits = decbin($hosts) + 2; // Add 2 for Network ID and Broadcast $hostBits [...]

I’m a command prompt guy.  If there is a way to do something with the keyboard, then by golly, that’s how I’m going to do it.  But sometimes you’ll want to use a command whose options and formatting aren’t obvious, and when you type the command to view the command’s usage (usually by typing command [...]

This post explains why your changes to php.ini don’t take effect on Windows 7, and how you can fix the problem.