manveru

#!/usr/bin/env ruby
# -*- ruby -*-

# twitter command line client
# That's What I Call Lame

# 09nov2008  +chris+

require 'json'
require 'open-uri'

manveru

   ✈

manveru

def by_loop
  loop do
    break if yield
  end
end

def by_while
  while true
    break if yield
  end

manveru

With this code, CPU usage shoots to 100% when serving the index page.



% gem19 list -l

*** LOCAL GEMS ***

daemons (1.0.10)
diakonos (0.8.7)

manveru

  layout do |path, wish|
    if path !~ /feed|show/
      mobile_rendering? ? :mobile : :main
    end
  end

  def self.mobile_rendering?
    (request.host =~ /m\.learnivore/) ? true : false
  end

manveru

iota % rvm ruby sc.rb

info: jruby-1.5.1: jruby 1.5.1 (ruby 1.9.2dev trunk 24787) (2010-06-06 f3a3480) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_20) [amd64-java] 

Rehearsal ----------------------------------------------
scan         5.973000   0.000000   5.973000 (  5.928000)
scan ++     10.103000   0.000000  10.103000 ( 10.104000)
scan re      5.443000   0.000000   5.443000 (  5.443000)
scan re ++  10.329000   0.000000  10.329000 ( 10.329000)
while        8.482000   0.000000   8.482000 (  8.482000)

manveru

LotteryTicket =
  get_picks:      -> @picks
  set_picks:      (@picks) ->
  get_purchased:  -> @purchase
  set_purchased:  (@purchased) ->

manveru

def higher_order
  lambda{|arg| arg + yield(5) }
end

foo = lambda{|arg| arg + 1 }
higher_order(&foo).(3) # => 9

manveru

test = Hash.new
test.class == Hash #=> true

case test.class.to_s
    when "Hash"
        true
    else
        false
    end
end #=> true

manveru

module ProjectReader
  module_function

  # finds keys in .erb files from a given directory
  def find_keys(path)
    keys = Dir[File.join(path, '**/*.erb')].map{|path|
      extract_keys(path)
    }.flatten

    unless keys.empty?