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# './gc_test.rb'

@m = 1000000
@b = 2 * 5 * (4**3) + 1
@a = 100001

def make_fragmentation(h, seed)
  i = seed
  10000.times {|m| h << Object.new}
  10000.times do |m|

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 # In a rails app

 pry(main)>.ls
  Capfile Gemfile.lock  Rakefile  config     db     lib    public    test    vendor
  Gemfile README.md     app       config.ru  doc    log    script    tmp

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# ~/.irbrc

def clear
  system 'clear'
end

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 command "caller_method" do |depth|
   depth = depth.to_i || 1
   if /^(.+?):(\d+)(?::in `(.*)')?/ =~ caller(depth+1).first
     file   = Regexp.last_match[1]
     line   = Regexp.last_match[2].to_i
     method = Regexp.last_match[3]
     output.puts [file, line, method]
   end
 end

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$ gem install logging
#  Successfully installed logging-1.6.1
#  1 gem installed
#  Building YARD (yri) index for logging-1.6.1...

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# ./test_single_or_double.rb

require './stats.rb'

test_strings = {:double => 'ruby -e "start_time = Time.now; 100_000.times { \"a\" }; puts Time.now - start_time"',
                :single => "ruby -e \"start_time = Time.now; 100_000.times { 'a' }; puts Time.now - start_time\""}

sr =  1000.times.inject([]) {|memo, result| memo << `#{test_strings[:single]}`.strip }
dr = 1000.times.inject([]) {|memo, result| memo << `#{test_strings[:double]}`.strip }

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  # for zsh
  # echo 'alias man="gem man -s"' >> ~/.zshrc
  # source ~/.zshrc

  echo 'alias man="gem man -s"' >> ~/.bashrc
  source ~/.bashrc
  man gem-man

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#config/initializers/omniauth.rb
provider :LDAP,
         :host => '0.0.0.0',
         :port => 389,
         :method => :plain,
         :base => 'dc=example,dc=com',
         :uid => 'samaccountname',
         :bind_dn => 'Authorized User',
         :password => 'Password',
         :name_proc => Proc.new {|name| name.gsub(/@.*$/,'') }

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# If cell is alive then it continues to stay alive if it has
# 2 or 3 alive neighbors.  If the cell is dead then it comes
# back to life only if it has exactly 3 alive neighbors.

@alive ? [2,3].include?(alive_neighbors) : alive_neighbors == 3