To find how many CPU clocks have been run from the start of the program to now:

#include <time.h>
clock_t clockcycle;
clockcycle = clock();

CLOCKS_PER_SEC is a constant that shows how many CPU clocks per second. Divide the clock_t by CLOCKS_PER_SEC you get how many seconds the program runs.

Today, someone in asked me a question in Qunu asked me a question to loop though 2 associative array at the same time.

Suppose, 2 associative arrays, $a and $b. They have some information corresponding to each other according to their position, but they are not numeric arrays, and it is not possible to manipulate one array's value or key to get another array's key.

My suggestion is to loop though 2 arrays with foreach separately, build them as 2 numeric array and then we will have a numeric key to access them.

foreach($a as $key=>$var){
$num_a[] = array($key=>$var);
}
foreach($b as $key=>$var){
$num_b[] = array($key=>$var);
}

The qunu user told me a better code, use each().

foreach($a as $akey=>$avar){
$tmpb = each($b);
$bkey = $tmpb['key'];
$bvar = $tmpb['value'];
}

Zong, part of Echovox, is a platform for mobile applications. There is a API so you can create services running on their platform.

Zong pays money if you get subscribers, and the easiest program possible is RSS parsing service. You supply the RSS URL and set the price and they will do everything else for you. Easy money baby

One day, when I'm rich, I will send all the cows to Alaska.
Take that Wendy's, No frozen beef!

There are funny people in my family...
"I want it extra large, and the pizza person looks me like he is trying to say 'you sure? I don't think you can eat it all'. how stupid are people these days, Doesn't he know I won't be the only one eating it?"

I wish my friends are around so I can use "That's what she said!" and hi5 everyone...

Great thyme we had.
Yeah, time seems pass very fast.
No, I mean thyme, the plant.