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Versions: 48
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Contents
class Fixnum
# 0xffffff.uicolor
# 0xffffff.uicolor(0.33)
# =>
# UIColor.colorWithRed(1.0, green:1.0, blue: 1.0, alpha:1.0)
# UIColor.colorWithRed(1.0, green:1.0, blue: 1.0, alpha:0.33)
def uicolor(alpha=nil)
alpha = 1.0 if alpha.nil?
red = ((self & 0xFF0000) >> 16).to_f / 255.0
green = ((self & 0xFF00) >> 8).to_f / 255.0
blue = (self & 0xFF).to_f / 255.0
UIColor.colorWithRed(red, green:green, blue:blue, alpha:alpha.to_f)
end
def nth
# if the first two digits of rank are between 11 and 20, it's an
# 'up-teenth' kinda number
if self % 100 < 10 || self % 100 > 20
case self % 10
when 1
return "st"
when 2
return "nd"
when 3
return "rd"
end
end
return "th"
end
def ordinalize
return "#{self}#{nth}"
end
def before(date)
date - self
end
def ago
self.before(NSDate.new)
end
def after(date)
date + self
end
def hence
self.after(NSDate.new)
end
end
Version data entries
48 entries across 48 versions & 1 rubygems