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Stored size: 557 Bytes
Contents
# http://snippets.dzone.com/posts/show/5119
class Array
def map_with_index!
each_with_index do |e, idx| self[idx] = yield(e, idx); end
end
def map_with_index(&block)
dup.map_with_index!(&block)
end
end
# TODO move this to cursor <-> use cursor for calculations
class Array
def between?(a,b)
self.>= a and self.<= b
end
def <(other)
(self.<=>other) == -1
end
def <=(other)
self.<(other) or self.==other
end
def >(other)
(self.<=>other) == 1
end
def >=(other)
self.>(other) or self.==other
end
end
Version data entries
20 entries across 20 versions & 1 rubygems