How do you convert an NSData object into it’s string representation? Should be easy, right? It is, when you know how… NSString* theString = [[NSString alloc] initWithData:theData encoding:NSASCIIStringEncoding];
Ever wanted to have an image view in a scrollview? Sure, you could directly add it using code, but wouldn’t it be nice to do it in Interface Builder? If you’re like me, you like to leave on the defaults unless absolutely necessary. I had an issue where I added an image view to the [...]
I’m using MapKit to display a satellite map in one of my apps. I create custom annotations – and it all works great. However I wanted to be able to play sounds when a user touches one of my MKAnnotation’s on my MapKit MKMapView so that the sound matches the display of the callout (and [...]
Fedora Core 5 is currently EOL – it’s not supported any more. As a result, you might find you can’t use yum to install packages any more – you get an error message about this file not existing: http://download.fedora.redhat.com/pub/fedora/linux/core/5/i386/os/repodata/repomd.xml This is because the repositories that yum uses aren’t there anymore. However you can modify the [...]
Developing a networked iPhone application, I had two views that were very similar – so similar in fact that they were copies of one-another with “Sending” renamed to “Receiving”. The idea was to get them both working with different XIB files, and then modify them. The code to load the sending view (from the main [...]