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pexp(6, 1/5, lower.tail=FALSE)

# approximate exponential quantiles
qexp(.25, 1/5)

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fay-0.9.2.0 depends on uniplate-1.6.7 which failed to install.
language-ecmascript-0.10 depends on uniplate-1.6.7 which failed to install.
uniplate-1.6.7 failed during the building phase. The exception was:
ExitFailure 1

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require 'shoes'

Shoes.app do
  background "#DFA"
  para "Welcome to Shoes"
end

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saasbook@saasbook:~/projects/tasks/app$ bundle exec guard
Guard uses NotifySend to send notifications.
Guard is now watching at '/home/saasbook/projects/tasks/app'
Guard::RSpec is running, with RSpec 2!
Running all specs
/home/saasbook/projects/tasks/minitest/ruby/1.9.1/gems/rspec-core-2.9.0/lib/rspec/core/configuration.rb:746:in `load': no such file to load -- /home/saasbook/projects/tasks/app/spec (LoadError)
	from /home/saasbook/projects/tasks/minitest/ruby/1.9.1/gems/rspec-core-2.9.0/lib/rspec/core/configuration.rb:746:in `block in load_spec_files'
	from /home/saasbook/projects/tasks/minitest/ruby/1.9.1/gems/rspec-core-2.9.0/lib/rspec/core/configuration.rb:746:in `map'
	from /home/saasbook/projects/tasks/minitest/ruby/1.9.1/gems/rspec-core-2.9.0/lib/rspec/core/configuration.rb:746:in `load_spec_files'
	from /home/saasbook/projects/tasks/minitest/ruby/1.9.1/gems/rspec-core-2.9.0/lib/rspec/core/command_line.rb:22:in `run'

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#!/usr/bin/env ruby

files = Dir.glob("*.pdf")

files.each do |f|
  # puts f.sub(/.pdf/, '')
  IO.popen("convert -scale 2000x1000 #{f}  #{f}.jpg")
end
  

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# return every n'th element in an enumerable
def every_nth(count)
  index = 0
  self.each do |elt|
    yield elt if index % count == 0
    index += 1
  end
end

list = (1..10).to_a # make an array from a range

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at_exit do
  if $!
    open('crash.log', 'a') do |log|
      error = {
        :timestamp => Time.now
        :message   => $!.message,
        :backtrace => $!.backtrace,
        :gems      => Gem.loaded_specs,inject({}){
            |m, (n,s)| m.merge(n => s.version)
          }

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tries = 0
begin
  tries += 1
  puts "Trying #{tries}..."
  raise "Didn't work"
rescue
  retry if tries < 3
  puts "I give up"
end

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require 'open-uri'

open( "http://preeventualist.org/lost" ) do |lost|
  puts lost.read
end

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st> Transcript show: 'hello world!'
hello world!Transcript