srgtuszy

//IAMultipartRequestGenerator.h
//
//Author: Michal Tuszynski
//
//Easy Multipart Request Generator
//This program is free software: you can redistribute it and/or modify
//it under the terms of the GNU General Public License as published by
//the Free Software Foundation, either version 3 of the License, or
//(at your option) any later version.

srgtuszy

CGRect webViewFrame = [self.webView frame];
webViewFrame.size.height = 1;
[self.webView setFrame:webViewFrame];
CGSize fittingSize = [self.webView sizeThatFits:CGSizeZero];
webViewFrame.size = fittingSize;
[self.webView setFrame:webViewFrame];
    

srgtuszy

//The image to be cropped
UIImage *image;
//The rect to which the image is going to be cropped
CGRect croppedRect = CGRectMake(0, 0, 40, 40);
//A simple call to Core Graphics function
CGImageRef img = CGImageCreateWithImageInRect(image.CGImage, croppedRect);

//There goes the cropped image
UIImage *result = [[UIImage alloc] initWithCGImage:img] autorelease];