Quick Question With UIView's Frame

I have a UIView that I'm using as a subView of the main UIView.

This 开发者_运维知识库is what it looks like:

I need to do something like this, but I can't get the coordinates right. Any ideas?

[myTableViewController.view setFrame:CGRectMake(0, 40, self.view.frame.size.width, 1000)];

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What about this:

myTableViewController.view.frame=CGRectMake(0.,40.,self.view.fazer.size.width,self.view.frame.size.height-40.);