dabit

#!/bin/bash

# by Artyom Loenko aka dive ([email protected])

# Usage:
#	- download this script
#	- open Terminal.app
#	- goto to Folder where script downloaded
#	- run 'chmod +x fix_skype_conversation_icons_retina.sh'
#	- then run './fix_skype_conversation_icons_retina.sh'

dabit

elements = (1..19999999)

p elements.class # => Range

results = elements.select { |n|
  n % 2 == 0
}.map { |n|
  n + 1
}.take(10)

dabit

Motion::Project::App.setup do |app|
  app.files.insert(-10, "./app/controllers/nav_bar_controller.rb")
end

dabit

source "https://rubygems.org"

gem "sqlite3"
gem "rails", :git => 'https://github.com/rails/rails.git', :branch => '3-2-stable'

dabit

        def matches?(env)
          req = @request.new(env)

          @constraints.each { |constraint|
            if constraint.respond_to?(:matches?) && !constraint.matches?(req)
              return false
            elsif constraint.respond_to?(:call) && !constraint.call(*constraint_args(constraint, req))
              return false
            end
          }

dabit

  def times_bought
    count = 0
    orders = Spree::Order.complete
    orders.each {|o| count+=1 if o.products.include?(self)}
    count
  end

dabit

def foo(options = {})
  [options[:bar], options[:baz]]
end

foo(bar: '12345', baz: 'abcdef') # => ["12345", "abcdefg"]

dabit

def call(env)
  [200, {}, 'Hello']
end

dabit

require 'benchmark'

#
# Code example for my blogpost
#
# Hash lookup in Ruby, why is it so fast?
#

#
# Struct used to store Hash Entries

dabit

source "https://rubygems.org"

gem "acts_as_shopping_cart"
gem "sqlite3"