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(Common Gateway Interface), is generally the most way for web servers to interact dynamically with users. Common uses include online feedback and online forms.
This takes the form of a computer program that allows web servers to forward requests for processing to other programs, which then return their results to the web server.
Depending on the context in which the acronym is used, CGI can also stand for Computer Generated Graphics.
Display Stock Info Tutorial
A potential client came to me needing to know if they could display their current stock price on the company website. I knew it was possible. One of my first lessons was how to make a stock ticker in PHP, I just could not remember how I had done it. This tutorial seems to take care of the task with an elegant solution. Of course, it would look a lot nicer without the table in the markup- but you will get the idea.
Ruby net::ftp tip
I was establishing a connection just fine, but the interaction commands with the server weren't working. ftp.list and ftp.dir weretiming out. Turns out to be a mistake in modes! Just set ftp.passive=true!
This is the Wikipedia definition of Ubuntu, this page is a quick read and provides a good overview of what is my favorite operating system.