Is it possible to simply take a picture and save it somewhere using a QTCaptureView and Apple s built-in iSight? I ve seen lots of tutorials on recording video but none on simply taking a picture. Any ...

I m not trying to create a series of QC effects, I just want to use the Tracer effect. Do I have to create the QC thing and then apply that, or can I call it directly in Cocoa?

I m trying to control windows of a foreign OSX applications from my application. I d like to 1. move the windows on the screen 2. resize the windows on the screen 3. change the currently active window ...

Usually, when we have to link an interface element to a field of a class, we use the keyword IBOutlet to inform the pre-copiler: @interface MyController : NSObject { IBOutlet NSWindow *...

i have a void, like -(void) doSomething in a specific controller. i can call it in this controller via [self doSomething], but i don t know how to call this void from another .m file. I want to call ...

I have a simple Core Data app which displays a list of entities in the main window. To create or add new entities, I use a second modal window with a separate managed object context so changes can be ...

I m trying to show a database information in a tableview and then the detailed information in a view my problem is as follow: I created a NSMutableArray: NSMutableArray *myArray = [[NSMutableArray ...

As we know , When we load frame from webpage of safari, we will invoke the delegate methods of webkit informal protocol(WebFrameLoadDelegate): webView:didStartProvisionalLoadForFrame: webView:...