XenApp 6, how to count active sessions
Today I was asked for a script to count the number of active ICA sessions on a XenApp server: the needing was to check if all the servers in our Citrix farm were online and balanced.
Today I was asked for a script to count the number of active ICA sessions on a XenApp server: the needing was to check if all the servers in our Citrix farm were online and balanced.
Some weeks ago I ordered some items from Sure Electronics. Yesterday I received the parcel and I was very surprised about the care they put in packaging: they used a bubble cushioned envelope; every item was in a plastic bag labeled with item code and description; inside the bag, the items were placed in plastic boxes…
Recently, a security vulnerability has been found on Github website; the vulnerability made it possible for an attacker to add new SSH keys and to use them to pull/push code on other users’ repositories. The vulnerability has been solved on 4th March; every user is required to approve his SSH keys connecting to the following address: https://github.com/settings/ssh/audit: Approval…
DangerousPrototypes posted today a great tutorial about how to make new parts in Eagle… a must reading for all the users of this software! Eagle’s popularity is partly due to the sheer number of parts and footprint libraries available for it. Sometimes you can’t find the part you need in an existing library though, and it’s…
Take a look to the Kidogo project, by Dilshan R Jayakody, an engineer from Sri Lanka; it is a very useful digital signal injector with 8 channels: The project is composed by two elements: a board, with Microchip’s PIC18F2550 and USB interface; a software (Kidogo Player) running on a PC that allows to “draw” digital signals. Kidogo…
In this fifth post for my enc28j60 tutorial, I’m going to show you how to use your ethernet shield to make Arduino act like a web server.
In the following post, I’m going to show you how to power on a PC using the Wake on Lan feature and your Arduino.
Kevin Osborn implemented in a sketch the protocol normally used by IDE to program Arduino via its bootloader. The first project using it (BootDrive) allows you, with an Arduino connected to an SD card, to read from it a new compiled file (program.hex) and to program it on a second Arduino; everything without the need…
Take a look to FreeD project, developed by two researchers from MIT Media Lab (Amit Zoran e Joe Paradiso): it’s a sort of computer-controlled dremel… it’s hard to describe it by words but it’s impressive when you see it in action:
In this third post, I’m going to show you how to connect and retrieve data from a web site.