I just discovered the NSRect helper functions in NSGeometry.h (i.e. NSMidX, NSMaxX, etc...)
These would have made some repetitive coding much easier. I knew about NSMak
This is one that I wish I had known about 6 months ago. I was creating our first iPhone application and I wanted to create a simple help file that was based on HTML using the UIWebView Controller.
However I could not figure out how to embed local images that I had stored in the Bundle and I did not want the user to have to have internet access to fetch the images from a server.
Little did I know I could do the following to get images from the Main Bundle
NSString *bundlePath = [[NSBundle mainBundle] bundlePath];
NSURL *bundleBaseURL = [NSURL fileURLWithPath: bundlePath];
[webView loadHTMLString:htmlContent baseURL: bundleBaseURL];
The Image in your HTML can then call local images directly.
I had no idea I could set the baseURL with the location of the Bundle.