Friday, October 20, 2006

Week 4

I presented a lecture showing the development of a simple calculator using PHP for server programming. slides. Several versions of the application are developed with increasing complexity, finishing with a version that can be invoked by an SMS message.

An index page for the calculator. I will add links to the code itself.


This application raises the question of where the calculation should be performed - on the server or on the client. Add your views on this issue as comments please.

I also handed a further lecture on web application architecture( slides )
which you should read through please.




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