August 24th, 2009 () General, PHP › admin › No Comments
$numbers = array(2,3,4,5,1,8,11,0); $count = count($numbers); for($i=1;$i<$count;$i++){ $j=$i-1; $key = $numbers[$i]; while($j>=0 && $numbers[$j] > $key){ $numbers[$j+1] = $numbers[$j]; $numbers[$j]= $key; $j= $j-1; } } print_r($numbers);
September 9th, 2008 () PHP › admin › 4 Comments
With PHP’s widespread adoption,it’s almost too easy to find a script or snippet to do exactly what you need. Unfortunately, there’s no filter as to what is a “good practice” and what’s, well… not so good when writing a PHP script. We need trustworthy sources, who have proven they have a solid grasp on the [...]
August 12th, 2008 () PHP › admin › 20 Comments
Prime Numbers: Positive natural numbers which has exactly two distinct natural number divisors 1 and itself. Sieve Of Eratosthenes is a computer algorithm to find out prime numbers upto a specified integer starting from 2. The time complexity of a unfaithful sieve is Θ(n2/(log n)2) ( regardless of what wikipedia might say )
August 12th, 2008 () PHP › sshukla › 2 Comments
A deadlock is a situation wherein two or more competing actions are waiting for the other to finish, and thus neither ever does. It is often seen in a paradox like ‘the chicken or the egg‘.
August 10th, 2008 () General › admin › No Comments
Welcome to the world of LAMP. For all you disgraceful people who don’t know what it is, the definition: L = > Linux ( Its an operating system ) A => Apache ( Its a web server ) M => MySQL ( Its a database system ) P => PhP {&perl } ( These are [...]