Whitespace

require "net/http"

def start_server
  # Remove the X to enable the parameters for tuning.
  # These are the default values as of Ruby 2.2.0.
  @child = spawn(<<-EOC.split.join(" "))
    XRUBY_GC_HEAP_FREE_SLOTS=4096
    XRUBY_GC_HEAP_INIT_SLOTS=10000
    XRUBY_GC_HEAP_GROWTH_FACTOR=1.8
    XRUBY_GC_HEAP_GROWTH_MAX_SLOTS=0

Whitespace

git checkout master
git fetch
git remote prune origin
git branch --merged master | grep -v 'master$' | xargs git branch -d
echo "The following remote branches are fully merged and will be removed:"
git branch -r --merged master | sed 's/ *origin\///' | grep -v 'master$'


git branch -r --merged master | sed 's/ *origin\///' | grep -v 'master$' | xargs -I% git push origin :%

Whitespace

# We're going to store number that match in here
sum = 0

# Use a Range object to iterate over every number from 0 to 1000 (inclusive)
(0..1000).each do |n|
  # Add n to the sum if n is a multiple of 5 or 3
  sum += n if n % 5 == 0 || n % 3 == 0
end

# Print the answer