elasticsearch-ruby

https://github.com/elastic/elasticsearch-ruby

Ruby

Ruby integrations for Elasticsearch

Matrix#each

Yields all elements of the matrix, starting with those of the first row,
or returns an Enumerator if no block given.
Elements can be restricted by passing an argument:
* :all (default): yields all elements
* :diagonal: yields only elements on the diagonal
* :off_diagonal: yields all elements except on the diagonal
* :lower: yields only elements on or below the diagonal
* :strict_lower: yields only elements below the diagonal
* :strict_upper: yields only elements above the diagonal
* :upper: yields only elements on or above the diagonal

  Matrix[ [1,2], [3,4] ].each { |e| puts e }
    # => prints the numbers 1 to 4
  Matrix[ [1,2], [3,4] ].each(:strict_lower).to_a # => [3]

Source | Google | Stack overflow

Edit

git clone [email protected]:elastic/elasticsearch-ruby.git

cd elasticsearch-ruby

open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Matrix-each-for-pr

# Commit to git

git add git commit -m "better docs for Matrix#each"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Matrix-each-for-pr

hub pull-request

# Celebrate!