electronslibres.ca ça mute avec l'AS3

// (via @zeh)
//count only "drawn" frames
NetStream.decodedFrames  
 
//complete frame count
NetStream.info.droppedFrames

stage.addEventListener(MouseEvent.CLICK,toggleFullScreen);
 
function toggleFullScreen(event:MouseEvent):void
{ 
	switch (stage.displayState) 
	{ 
		case "normal" : 
			stage.displayState = fullScreen"; 
			break; 
 
		case "fullScreen" : 
 
		default : 
			stage.displayState = "normal"; 
			ExternalInterface.call("focus");
			break; 
	} 
}

while( myDisplayObject.numChildren ) myDisplayObject.removeChildAt(0);

this.parent.removeChild( this );

this.parent.getChildIndex( this );

// almost 8 times faster than the Math.version
// benchmark can be found here : http://www.calypso88.com/?p=539 
Math.pow(i, 2);
i * i; 
 
Math.min(i, 50000);
(i > 50000) ? 50000 : i;
 
Math.max(i, 50000);
(i < 50000) ? 50000 : i;
 
Math.abs(i);
(i < 0) ? -i : i ;
 
Math.floor(i);
int( i );
 
Math.ceil(i);
(i % i) ? int(i) + 1 : i;
 
Math.round(i);
int(i + .5);

//Fast modulo operation using bitwise AND
 
//If the divisor is a power of 2, the modulo (%) operation can be done with:
//modulus = numerator & (divisor - 1);
 
x = 131 % 4;
x = 131 & (4 - 1);
 
 
//Check if an integer is even/uneven using bitwise AND
isEven = (i % 2) == 0;
isEven = (i & 1) == 0;
 
 
//Right bit shifting to divide by any power of two:
x = x / 2;
x = x >> 1;
 
x = x / 64;
x = x >> 6;
 
 
//Left bit shifting to multiply by any power of two
 
x = x * 2;
x = x << 1;

const ROWS:int = 30;
const COLUMNS:int = 88;
const ITEMS:int = ROWS * COLUMNS;
 
var s:Shape ;
var i:int = 0;
 
for(i; i < ITEMS; i++)
{
   s = new Shape();
   s.x = int(i / ROWS) * 5;
   s.y = (i % ROWS) * 5;
   s.graphics.beginFill(0x666666);
   s.graphics.drawRect(0, 0, 4, 4);
 
    addChild(s);
}