> setsebool allow_ftpd_full_access=1
> setsebool sftpd_enable_homedirs on

Sendmail: NOQUEUE: SYSERR(apache): can not chdir(/var/spool/clientmqueue/): Permission denied
> setsebool httpd_can_sendmail on
> service sendmail restart

Use .contains() :

var main:MovieClip = new MovieClip;
var childMovie:MovieClip = new MovieClip
main.addChild(childMovie);

if (obj.contains(childMovie)
  main.remove(childMovie);

This will advoid the non-exists problem.

Cannot run program “java.exe” “CreateProcess error=87, The parameter is incorrect”

However, compiling the source and run it off simulator would work fine. Things won’t work on the iPad / iPhone devices.

Searching on google didn’t really help. Finally, found it is because the number of files included in the package is too much. In my case I have included 1200+ mp3 files from previous project.

Hope this will help someone to save time.

Here is my solution:

Use this component, it depends on GHelper. You will also want the views files too.

Once you got them setup, the easiest way to get the MANY to MANY update (and create), do the followings:

1. You will need CAdvancedArBehavior.
2. Use the same relation name as the table name e.g.:
'Location' => array(self::MANY_MANY, 'Location', 'client_location(client_id, location_id)')
3. Simply use the widget in your view, e.g.:

$this->widget('application.components.Relation', array(
'model' => $model,
'style' => 'listbox',
'relation' => 'Location',
'fields' => 'name',
'showAddButton'=>false,
'htmlOptions' => array('style' => 'width: 100px;')
));

4. Don’t forget you need to give “safe” in the rules in your model of the attribute (‘Location’ in my case)

5. You may want to alter the $sycndb at around line 82 of CAdvancedArBehavior.php so that it will actually do things with your DB.

The code was very simple, from the manual and example:

var fileRef:FileReference = new FileReference();
fileRef.download(new URLRequest("myFile.txt"), "myFile.txt");

But in real world, there are things that they didn’t tell unless you hit it!
From flash player 10, all uploads/downloads in fileRef won’t allowed seamlessly. It require user to click a button or hotkey to invoke upload/download action. Otherwise it will give you an error #2167. This isn’t difficult to resolve if it’s not too much of a pain for your user to click a button one more time.

Alert.show("Click OK to download.",null,4,null,startDownload);
 
function startDownload():void{
		var fileRef:FileReference;
		fileRef = new FileReference();
		const FILE_URL:String = "myTextFile.txt";
		urlReq = new URLRequest(FILE_URL);
		urlReq.method = URLRequestMethod.GET;
		try
			{
				fileRef.download(urlReq);
			}
			catch (error:Error)
			{
				Alert.show(error.message);
			}
	}
}

I thought this could work, not until I found that my previous post… you need to define the fileReference outside of the function… otherwise it won’t!
Finally… this would work:

var fileRef:FileReference;
fileRef = new FileReference();
Alert.show("Click OK to download.",null,4,null,startDownload);
function startDownload():void{
 
		const FILE_URL:String = "myTextFile.txt";
		urlReq = new URLRequest(FILE_URL);
		urlReq.method = URLRequestMethod.GET;
		try
			{
				fileRef.download(urlReq);
			}
			catch (error:Error)
			{
				Alert.show(error.message);
			}
 
}

var request:URLRequest = new URLRequest("index.xml");
var fileRef:FileReference = new FileReference();
fileRef.download(request);

But this will work:

var fileRef:FileReference = new FileReference();
function downloadFile():void {   
fileRef.download(new URLRequest("index.xml"));
}
downloadFile();

public function clone(source:Object):*{
  var myBA:ByteArray = new ByteArray();
  myBA.writeObject(source);
  myBA.position = 0;
  return(myBA.readObject());
}

Be aware that your objects in your array (or object)’s type may changed to Object/Array instead of it’s previous type.

UPDATE: There is also a method in Flex ObjectUtil class called “copy” ObjectUtil.copy(); which copies the specified Object and returns a reference to the copy.

Hopefully this is helpful to someone.

this.addEventListener(FlexEvent.DATA_CHANGE, dataChanged);dataChanged();

Then, in the dataChange function, you can do whatever you want for your itemrenderer when your dataprovider change.Hope this will help someone.