christophercotton

// Returns a copy of the image that has been transformed using the given affine transform and scaled to the new size
// The new image's orientation will be UIImageOrientationUp, regardless of the current image's orientation
// If the new size is not integral, it will be rounded up
- (UIImage *)resizedImage:(CGSize)newSize
                transform:(CGAffineTransform)transform
           drawTransposed:(BOOL)transpose
     interpolationQuality:(CGInterpolationQuality)quality {
	
	// COTTON - adding in scaling for iPhone 4
	BOOL shouldScale = NO;

christophercotton

# Example class by christophercotton to show how to validate JSON in 
# ActiveRecord

class Stuff < ActiveRecord::Base
  validates_presence_of :my_field
  validate :valid_json

  # make sure the JSON is valid
  def valid_json
    begin