executor21

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executor21 has asked 10 questions and find answers to 25 problems.

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executor21 questions

Rails: Creating new Ruby on Rails app in existing directory
What's wrong with using a category on NSObject to provide a default protocol implementation?
How do I get a formatted NSString from format and va_list?
Slicing up a UIImage on iPhone
How do you call a method for an Objective-C object's superclass from elsewhere?
Adjusting the positions of the labels in a UITableViewCell
Android ImageButton -- can't get image in the center

executor21 answers

Rails: Creating new Ruby on Rails app in existing directory
How to tell if UIViewController's view is visible
NSNotification leads to segmentation fault
UITextField with numbers and default keyboard
Objective-C method not being called
Slicing up a UIImage on iPhone
Android ImageButton -- can't get image in the center
Extracting a string with substringWithRange: gives "index out of bounds"
Android layout - alignment issue with ImageView
Half of UIButton not responding to touch events