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set_trace_func(Proc.new do |event, file, line, id, binding, classname|
 if rand > 0.999
   puts "warning: #{classname} is deprecated and will be removed in a future release"
   puts "  (called from: #{file}:#{line})"
 end
end)

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def group(symbol, &block)
  block.call
end

symbol = :cheese

# Simple argument-and-block form:
group symbol do
  puts "hello"
end # => "hello"

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Nebula:mailcatcher(master) $ rake --trace
(in /Users/phil/Development/ruby/mailcatcher)
** Invoke default (first_time)
** Invoke build (first_time)
** Invoke build:sass (first_time)
** Execute build:sass
** Invoke build:coffee (first_time)
** Execute build:coffee
** Invoke build:rdoc (first_time)
** Invoke rdoc (first_time)

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(require racket/pretty)

(define (job start end) (list start end))

(define (job-with-duration start duration)
  (job start
       (+ start duration)))

(define (job-end job)
  (second job))

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# The idea here is to emulate Groovy's delegate= pattern for closures.

# We define a builder module. This will receive method calls
# from our builder. It could be an instance of an object if we wanted.
module FamilyBuilder
  def self.parent(name)
    puts "Parent: #{name}"
  end
  
  def self.child(name)

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require "tempfile"
require 'spec/runner/formatter/html_formatter'
require "cgi"

# When we're running specs, modify our class under test to create
# an image tag when it is inspected.
class Tree
  def inspect
    file = Tempfile.new("debug-tree")
    self.to_image(file.path)

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require 'xcodeproj'

# Avoid spaces, otherwise automatic crash symbolication breaks.
# To change how it appears to the user, set Bundle Display Name in the Info plist.
TARGET_NAME = "ExampleApp"

CONFIG = {"APP_BUNDLE_ID" => "com.example.example-app",
          "ASSETCATALOG_COMPILER_APPICON_NAME" => {debug: "AppIconDevelopment",
                                                   release: "AppIcon"},
          "ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME" => "LaunchImage"}

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Here is a link

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Bacon::Error: File comparison error `execution_output.txt` for install_custom_workspace:
--- DIFF -----------------------------------------------------------------------
   Attempting to activate Reachability (3.1.0)
   Activated Reachability at Reachability (3.1.0)
   Requiring nested dependencies ()
-  Creating possibility state for Reachability (3 remaining)
-    Attempting to activate Reachability (3.1.1)
+  Creating possibility state for Reachability (4 remaining)
+    Attempting to activate Reachability (3.2)
     Found existing spec (Reachability (3.1.0))

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$ ruby --version                                                                              
ruby 2.1.1p76 (2014-02-24 revision 45161) [x86_64-darwin13.0]

$ bundle exec rake

rm -rf banana-lib && tar zxf banana-lib.tar.gz
Using ruby 2.1.1p76 (2014-02-24 revision 45161) [x86_64-darwin13.0]