Sha256: a07d8ae5339420844d46800bdce24181d63539ddc69f2549eced03d4e5a59c16
Contents?: true
Size: 366 Bytes
Versions: 58
Compression:
Stored size: 366 Bytes
Contents
class Array
def pick(n=1)
Array.new(n) { self[Kernel::rand(size)-1] }
end
def pick_one
self[Kernel::rand(size)-1]
end
def to_h(&block)
Hash[*self.map { |v| [v, block.call(v)] }.flatten]
end
def / parts
inject([[]]) do |ary, x|
ary << [] if [*ary.last].nitems == length / parts
ary.last << x
ary
end
end
end
Version data entries
58 entries across 58 versions & 2 rubygems