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April 25, 2012

JSP vs Servlet

A somewhat oversimplified view of servlets is that they are Java programs with HTML embedded inside of them. A somewhat oversimplified view of JSP documents is that they are HTML pages with Java code embedded inside of them. For example, compare the sample servlet shown below: import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public …

Testing UART of Atmega16

Testing UART of Atmega16 Here is a simple program to test the UART communication of the atmega 16 >> The UART in atmega 16 can send frames ranges from 5 bits to 9 bits>> In this program we use the assynchronous mode >> The frames used 8 and 9 bits. UART …

What Is CGI?

As you traverse the vast frontier of the World Wide Web, you will come across documents that make you wonder, “How did they do this?” These documents could consist of, among other things, forms that ask for feedback or registration information, imagemaps that allow you to click on various parts …