Grab the net with Arduino

How to access a website with multiple virtual hosts from Arduino Ethernet Shield. The problem is if you have used Arduino Ethernet Shield, then you know that you can connect a IP, But if the IP has multiple virtual hosts, it will only connect to default virtual host. If it is commercial shared VPS, You […]

Power Programming with Tags

Source tagging is very powerful source code navigation system, it beats any state of the art IDE. If you are using Emacs, Vim and TextMate then you can use source tagging for navigation. Here are the few simple steps to do it. Step 1. Install ctags in your system. For mac $ sudo port install […]

Prevent Googlebot following links in Gmail

How to prevent googlebot following links in gmail messages? Well bad news is “Googlebot is following links sent to subscribers of a mailing list by email and it is causing those subscribers to receive an unsubscribe meesage or a added download from the list or server”. Bigger Bad news is that age old trick will […]

Desktop Calculator

I always appreciate coding in standard C++. Desktop Calculator is a application coded in Standard C++. It is a application based on the example 6.1 in the book “The C++ Programming Language”, Third Edition by Bjarne Stroustrup. Desktop Calculator is a GPL software. View the code on Gist.