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Ingy döt Net 2013-04-10 23:57:08 -07:00
parent 47bf37c096
commit b83f433714
12433 changed files with 156208 additions and 123 deletions
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12
Task/Optional-parameters/Ruby/optional-parameters-3.rb Normal file
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def table_sort(table, opts = {})
defaults = {:ordering => :<=>, :column => 0, :reverse => false}
opts = defaults.merge(opts)
c = opts[:column]
p = opts[:ordering].to_proc
if opts[:reverse]
table.sort {|a, b| p.call(b[c], a[c])}
else
table.sort {|a, b| p.call(a[c], b[c])}
end
end