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with_index

e.with_index(offset = 0) {|(*args), idx| ... }
e.with_index(offset = 0)

Instance Public methods

Iterates the given block for each element with an index, which starts from offset. If no block is given, returns a new Enumerator that includes the index, starting from offset

offset: the starting index to use

doc_ruby_on_rails

2015-04-05 05:35:04

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