childprocess

https://github.com/enkessler/childprocess

Ruby

Cross-platform Ruby library for managing child processes.

Matrix#empty?

Returns +true+ if this is an empty matrix, i.e. if the number of rows
or the number of columns is 0.

Source | Google | Stack overflow

Edit

git clone [email protected]:enkessler/childprocess.git
cd childprocess
open

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-Matrix-empty--for-pr

# Commit to git
git add git commit -m "better docs for Matrix#empty?"

# 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-empty--for-pr
hub pull-request

# Celebrate!