Eugene Zolotarev EugZol

EugZol / where_exists_benchmark.rb

Created September 1, 2015 10:46

	# Drop this file to activerecord/test
	# Set adapter in 'config.yml' (e.g. "adapter: mysql2")
	# bundle exec ruby -Itest test/where_exists_benchmark.rb

	require 'cases/helper'
	require 'benchmark/ips'

	RECORDS = 1000
	COHERENCE = 35

EugZol / where_exists_benchmark_results.txt

Created September 1, 2015 11:04

	Using postgresql
	-- create_table(:companies, {:force=>true})
	-> 0.0075s
	-- create_table(:developers, {:force=>true})
	-> 0.0077s
	-- create_table(:groups, {:force=>true})
	-> 0.0066s
	-- create_table(:contract, {:force=>true})
	-> 0.0157s
	Calculating -------------------------------------

EugZol / deploy.sh

Last active April 15, 2020 18:04

Wall of text (to use in bash) to install Nginx (with Passenger), Ruby (with rb-env), Postgres, Postfix

	VPS_DOMAIN="$(hostname --fqdn)" # changme: use your domain name

	# Install DO agent
	curl -sSL https://agent.digitalocean.com/install.sh \| sh

	# Update dist packages
	apt-get update
	apt-get dist-upgrade -y

	# Install packages neccessary to compile stuff

EugZol / credentials_decryptor.rb

Last active August 30, 2021 19:03

	# Usage:
	# ruby credentials_decryptor.rb production.yml.enc production.key

	require 'openssl'
	require 'base64'

	# References:
	# - https://github.com/rails/rails/blob/main/activesupport/lib/active_support/encrypted_file.rb
	# - https://github.com/rails/rails/blob/b71a9ccce04ac08e159d4a21de91a8d76f13d8d0/activesupport/lib/active_support/message_encryptor.rb#L147