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float dbToVolume(float dB)
{
  return powf(10.0f, 0.05f * dB);
}

float volumeTodB(float volume)
{
  return 20.0f * log10f(volume);
}

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# source: https://github.com/jnunemaker/httparty/issues/406#issuecomment-239542015

module Net::HTTPHeader
  def capitalize(name)
    name
  end
  private :capitalize
end

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require 'google/apis/admin_directory_v1'
require 'googleauth'
require 'googleauth/stores/file_token_store'

require 'fileutils'

OOB_URI = 'urn:ietf:wg:oauth:2.0:oob'
APPLICATION_NAME = 'Directory API Ruby Quickstart'
CLIENT_SECRETS_PATH = 'client_secret.json'
CREDENTIALS_PATH = File.join(Dir.home, '.credentials', "admin-directory_v1-ruby-quickstart.yaml")

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#! /bin/bash

# you need ffmpeg and gifsicle installed. they're available via brew on a mac.
# sips will already be installed on your mac.

# you probably want an existence check here, but I'm lazy.
rm out.gif

mkdir pngs
# you can change 450 to your desired output width. the aspect ratio will be preserved.

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filename = ARGV.first

puts "Opening #{filename}"
file = File.open(filename)

puts "Reading contents"
contents = file.read.encode('UTF-8', invalid: :replace)

puts "Splitting into requests"
requests = contents.split("\n\n\n")

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{
	"bold_folder_labels": true,
	"color_scheme": "Packages/Oceanic Next Color Scheme/Oceanic Next.tmTheme",
	"create_window_at_startup": false,
	"draw_white_space": "selection",
	"ensure_newline_at_eof_on_save": true,
	"fade_fold_buttons": false,
	"font_face": "SF Mono Regular",
	"font_size": 10.0,
	"highlight_line": true,

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# Check for existing swaps:
swapon -s


# None listed? Then go for it!

# Create ~8GB empty file
sudo dd if=/dev/zero of=/mnt/swapfile bs=1M count=8192

# Lock it down

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module ActionController
  class Parameters
    def insist(*filters)
      filters.each { |f| ensure_presence(f) }
      permit(filters)
    end

    private
      def ensure_presence(filter, params = self)
        case filter

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# spec/support/append_routes.rb

# Basically this: http://experiments.openhood.com/rails/rails%203/2010/07/20/add-routes-at-runtime-rails-3/
# but in a re-usable block format.

def append_routes(&block)
  begin
    _routes = Rails.application.routes
    _routes.disable_clear_and_finalize = true
    _routes.clear!

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module Rack
  module Test
    class UploadedFile
      def tempfile
        self
      end
    end
  end
end