Archive for March, 2009

Linked List class in Javascript

March 18, 2009

ThisĀ  is an exercise in using the object oriented concepts in Javascript to implement a doubly linked list.
There is a class called Node which encapsulates the actual node in the list. The linked list is implemented as a global object with class variables and methods to:

Add a node
Remove a node
Search for a node
Sort the list [...]

Posted in Javascript/Jquery No Comments »

Cannot view hidden files in Windows Explorer

March 11, 2009

The Problem
When you view files and folders using Windows Explorer, you are unable to see hidden files. Experienced users will go to the Tools->Folder Options menu and change the setting as shown below:
If you are able to see hidden files after this, then you dont need to read this article further. However, if you [...]

Posted in Windows No Comments »

A perfectly normalized database is a timebomb waiting to explode..

March 6, 2009

Once upon a time, God came down on earth in the form of E.F.Codd and gave us the Holy Tenets of Database Design.
Among the most important thing that every database designer or application developer had to learn was
“Thou shalt design your database so that it at least fulfills the conditions of 3NF (3rd [...]

Posted in Misc, Programming 9 Comments »