Posts Tagged ‘algorithms’

Doubly Linked List in php

In: algorithms

13 Jul 2009
linked list in php

Finding if an array is ordered

In: algorithms

8 Jan 2009
I recently wrote a quick code to find if a numeric array is ordered i.e sorted in a ascending or descending order. I needed it to check a sort algorithm I had written. The problem is that the following code has a worst-case running time of O(N). Can we make the running time logarithmic.

Linked List implementation in PHP

In: algorithms| php

24 Jun 2008
Data structures are one of the core elements of computer science and they are also fun to program. But being a web developer the opportunity for implementing them in any application is quite rare. But then I thought, What the heck! I can just code for the joy of it, and it will also help [...]

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