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def distance loc1, loc2
  rad_per_deg = Math::PI/180  # PI / 180
  rkm = 6371                  # Earth radius in kilometers
  rm = rkm * 1000             # Radius in meters

  dlat_rad = (loc2[0]-loc1[0]) * rad_per_deg  # Delta, converted to rad
  dlon_rad = (loc2[1]-loc1[1]) * rad_per_deg

  lat1_rad, lon1_rad = loc1.map {|i| i * rad_per_deg }
  lat2_rad, lon2_rad = loc2.map {|i| i * rad_per_deg }

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/var/lib/docker/aufs/mnt/tmp-*

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# config valid only for current version of Capistrano
lock '3.4.0'

set :application, 'myapp'
set :repo_url, ''

# Default branch is :master
# ask :branch, `git rev-parse --abbrev-ref HEAD`.chomp

# Default deploy_to directory is /var/www/my_app_name

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cap production workers:clockwork:stop; cap production workers:delayed_job:stop; cap production deploy;cap production workers:clockwork:start; cap production workers:delayed_job:start;

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  def self.close_by(lat1, lon1)
    posts_around = []
    Post.where("latitude IS NOT NULL AND longitude IS NOT NULL").order('id DESC').each do |post|
      distance = Post.new.distance(lat1.to_f, lon1.to_f, post.latitude.to_f, post.longitude.to_f)
      radius = Setting.find(1).usersight
      if (distance <= radius.to_f)
        post_array = {}
        if post.user.nil?
          username = ""
        else

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  def self.is_valid_google?(google_id, user_token)
    user = user_token.to_s
    uri = URI('https://www.googleapis.com/oauth2/v1/tokeninfo?access_token=' + user)
    string = JSON.parse(Net::HTTP.get(uri))
    error =  string["error"] if string["error"].present?
    if error
      return false
    elsif string["user_id"].present?
      if string["user_id"] == google_id
        true

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  def self.valid_api?(api_key)
    if api_key and Apikey.where(:api_key => api_key).present?
      api = Apikey.where(:api_key => api_key).first
      if !api.requests.nil?
        api.requests = api.requests + 1
      else
        api.requests = 1
      end
      api.save
      true

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require 'spec_helper'

describe Agent do

  describe "1. calling #request" do
    it "serves the action POST if the request is in POST" do
      variable = Agent.request("http://google.com", "params", "post")
      variable.should be_truthy
    end
    it "serves the action GET if the request is in GET" do

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def jobs_count_within_user
  limit = LIMIT
  if self.user.jobs.count > limit
    errors.add(:base, "Every user can create max #{limit} jobs")
    false
  else
    true
  end
end

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  scope :to_do, lambda { where(:processed => false) }
  scope :processed, lambda { where(:processed => true) }
  scope :to_do_now, lambda { where("due_date > ? AND due_date < ?", DateTime.now, DateTime.now + 3.minutes) }
  scope :not_processed, lambda { where(:processed => false) }
  scope :circular, lambda { where("minutes IS NOT NULL") }