zillou

# NewRelic instrumenter for GraphQL-ruby
#
# In your controller:
#  ::NewRelic::Agent.add_custom_attributes({
#    user_id: @user.try(:id),
#    query_string: @query_string,
#    query_arguments: @query_variables
#  })
#
#   @document = self.class.trace_execution_scoped(["GraphQL#parse"]) do

zillou

# Simple bijective function
#   Basically encodes any integer into a base(n) string,
#     where n is ALPHABET.length.
#   Based on pseudocode from http://stackoverflow.com/questions/742013/how-to-code-a-url-shortener/742047#742047

ALPHABET =
  "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789".split(//)
  # make your own alphabet using:
  # (('a'..'z').to_a + ('A'..'Z').to_a + (0..9).to_a).shuffle.join

zillou

Installing a Gem on Heroku from a Private GitHub Repo

Sometimes you want to use a gem on Heroku that is in a private repository on GitHub.

Using git over http you can authenticate to GitHub using basic authentication. However, we don't want to embed usernames and passwords in Gemfiles. Instead, we can use authentication tokens.

1. Get an OAuth Token from GitHub

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First you will need to get an OAuth Token from GitHub using your own username and "note"