joaomarceloods

# Pseudo-code to create pairs of people who didn't meet yet.
# In exceptional case, there may be three people in a group.

donuts = []
people = Person.pluck(:id, :already_met) # { id: 1, already_met: [2, 3, 4] }

for person in people:
  # skip if person is already in a donut
  next if donuts.flat_map.include(person.id)

joaomarceloods

pg_dump -Fc \
  -d REMOTE_DB_NAME \
  -h REMOTE_DB_HOST \
  -p 5432 \
  -U REMOTE_DB_USER \
|\
pg_restore \
  -d LOCAL_DB_NAME \
  -h localhost \
  -p 5432 \

joaomarceloods

Profiles

• me at GitHub: https://github.com/jmosouza

Gems

• Make your own gem: http://guides.rubygems.org/make-your-own-gem/

Naming Things