geraldyeo

private function myNewIsNaN(val:Number): Boolean
{
    return val != val;
}

val != val; // inline isNaN()

geraldyeo

titleTF.addEventListener(FocusEvent.FOCUS_IN, onFocusIn);
titleTF.addEventListener(FocusEvent.FOCUS_OUT, onFocusOut);
 
function onFocusIn(event:FocusEvent):void {
    setTimeout(event.target.setSelection, 50, 0, event.target.text.length);   
}
 
function onFocusOut(event:FocusEvent):void {
    event.target.setSelection(0,0);
}

geraldyeo

textfield.addEventListener(KeyboardEvent.KEY_UP, keyHandler);
 
private function keyHandler(event:KeyboardEvent):void {
   if(event.type == KeyboardEvent.KEY_UP && event.keyCode == Keyboard.ENTER) {
      event.target.text = event.target.text.replace("\r", "");
   }
}

geraldyeo

<object data="stage.swf" width="400" height="300" type="application/x-shockwave-flash" style="width:400px; height:300px;">
     <param name="movie" value="stage.swf"/>
</object>

geraldyeo

// here's a quick code snippet to replace windows-style line breaks (CRLF, or carriage return, line feed) with a standard
// actionscript new line character.
var newText:String = oldText.replace(/\r\n/g, "\n");

// and here's a snippet to replace all multiple line breaks with a single new line character:
var newText:String = oldText.replace(/[\r\n]+/g, "\n");

// for example, the preceding code would change the following string:
// a
//

geraldyeo

var max:Number = Math.max.apply(null, randomList);

/*
An array's push method is capable of taking any number of arguments (meaning statements like this are valid: array.push(1,2,3,4)). Thus, if we call that method using apply and put in the sliced array all of the resulting items will be "concatenated" onto the end of the array, in one, single super-fast operation.
*/
array.push.apply( array, array2 );

geraldyeo

/*
Left bit shifting to multiply by any power of two
Approximately 300% faster.
*/

x = x * 2;
x = x * 64;

//equals:
x = x << 1;

geraldyeo

// tinting
var colorTransform : ColorTransform = bmp.transform.colorTransform;
colorTransform.color = 0x3b1c4d;
bmp.transform.colorTransform = colorTransform;

// get URL of page where swf is embedded
function get currentURL():String
{
    var url:String;
    if (ExternalInterface.available) {

geraldyeo

//1.27323954  = 4/pi
//0.405284735 =-4/(pi^2)

/*********************************************************
 * low precision sine/cosine
 *********************************************************/

//always wrap input angle to -PI..PI
if (x < -3.14159265)
    x += 6.28318531;

geraldyeo

var paramObj:Object = LoaderInfo(this.root.loaderInfo).parameters;
var clickTAG:String = String(paramObj["clickTAG"]);
  
box_mc.addEventListener(MouseEvent.CLICK, openBanner);
  
function openBanner(event: MouseEvent) : void { 
    flash.net.navigateToURL(new URLRequest( clickTAG ), "_blank"); 
} 
  
box_mc.useHandCursor = true;