RyanScottLewis

begin
  require 'bundler'
  Bundler.setup(:default, :development)
rescue Bundler::BundlerError => e
  $stderr.puts e.message
  $stderr.puts "Run `bundle install` to install dependencies"
  exit e.status_code
rescue Gem::LoadError => e
  $stderr.puts e.message

RyanScottLewis

class Character
  class SimpleDSL
    def self.call(parent, &blk)
      # Create an instance of SimpleDSL
      instance = new
      # Copy instance variables from the parent to the instance of SimpleDSL
      parent.instance_variables.each do |iv|
        value = parent.instance_variable_get(iv)

RyanScottLewis

[ryguy@ryguy-fedora ~]$ rvm notes


Notes for Linux ( Fedora release 15 (Lovelock) )

NOTE: 'ruby' represents Matz's Ruby Interpreter (MRI) (1.8.X, 1.9.X)
             This is the *original* / standard Ruby Language Interpreter
      'ree'  represents Ruby Enterprise Edition
      'rbx'  represents Rubinius

RyanScottLewis

static void *
rb_dl_callback_func_7_8(long arg0, long arg1, long arg2, long arg3, long arg4, long arg5, long arg6, long arg7, long arg8, long arg9, long arg10, long a

RyanScottLewis

require 'pp'

# The only thing you're really doing when defining a web aplication is setting
# attributes on your application class.
# For example, the following can be written many ways:

# in ./lib/app.rb
class MyApp < WebApplication
  # This method just runs the given files within the scope of your
  # application class in the order specified. This also loads the file into

RyanScottLewis

#!/bin/ruby

Gem::Specification.new do |s|
  s.author = "John Doe"
  s.email = "j.doe@email.com"
  
  s.description = "helps out with writing your project."
  s.summary = "A library helps your project!"
  
  s.require_paths = ["lib"]

RyanScottLewis

# This fix is needed to preform GET/POST/PUT/DELETE requests to HTTPS 

if RUBY_ENGINE == "jruby" && RUBY_VERSION == "1.9.2"
  Net::BufferedIO.class_eval do
    BUFSIZE = 1024 * 16

    def rbuf_fill
      timeout(@read_timeout) do
        @rbuf << @io.sysread(BUFSIZE)
      end

RyanScottLewis

1. Modify the boot.rb file in your Rails application to reflect the one above.
2. Run rails s
3. Select all of the lines that include the following format: (000000.0) foobar required
4. Copy those lines, open TextMate and paste into a /new/ document.
5. Press F5 then press 1 to sort all lines in the document.

You can now tell which libraries/files take the longest to load.

RyanScottLewis

def all_spec_files_with_missing_source_files
  spec_source_hash = Dir.glob("spec/**/*_spec.rb").inject({}) do |memo, spec_file|
    memo[spec_file] = spec_file.gsub(/^spec/, 'app').gsub(/_spec\.rb$/, '.rb')
    memo
  end
  
  spec_source_hash.find_all { |spec_file, source_file| !File.exists?(source_file) }.collect(&:first)
end

RyanScottLewis

puts Dir.glob("spec/**/*_spec.rb").inject([]) { |memo, spec_file|
  spec_file = Pathname.new(spec_file)
  memo << "#{spec_file} is missing the encoding at the top" if spec_file.read !~ /encoding/
  
  memo
}.join("\n")