v-yarotsky

require 'benchmark/ips'

class A; end
foo = Class.new

Benchmark.ips do |t|
  t.report("normal") { A.name }
  t.report("anonymous") { foo.name }
end

v-yarotsky

Keybase proof

I hereby claim:

• I am v-yarotsky on github.
• I am v_yarotsky (https://keybase.io/v_yarotsky) on keybase.
• I have a public key whose fingerprint is B8B8 B5CF 34B0 8389 EA69 E3BB 3436 3EA3 16B0 13AB

To claim this, I am signing this object:

v-yarotsky

require "spec_helper"
require "thread"

describe "CB2 acceptance test" do
  WORKERS = 1
  RESPONSE_TIME_SEC = 0.01

  def make_breaker(redis)
    CB2::Breaker.new(
      service: "test service",

v-yarotsky

def nil.+@(*)
  if Module.last_method_defined
    method_name, klass = Module.last_method_defined
    klass.class_eval <<-RUBY
      alias_method "#{method_name}_without_logging", "#{method_name}"
      def #{method_name}(*args, &block)
        p "called #{method_name}"
        send("#{method_name}_without_logging", &block)
      end
    RUBY

v-yarotsky

$ bundle exec rake
Run options: 
# Running tests:
..../home/travis/.rvm/gems/ruby-1.9.3-p327/gems/eventmachine-1.0.3/lib/eventmachine.rb:526:in `start_tcp_server': no acceptor (port is in use or requires root privileges) (RuntimeError)
  from /home/travis/.rvm/gems/ruby-1.9.3-p327/gems/eventmachine-1.0.3/lib/eventmachine.rb:526:in `start_server'
	from /home/travis/.rvm/gems/ruby-1.9.3-p327/gems/em-proxy-0.1.8/lib/em-proxy/proxy.rb:10:in `block in start'
	from /home/travis/.rvm/gems/ruby-1.9.3-p327/gems/eventmachine-1.0.3/lib/eventmachine.rb:187:in `call'
	from /home/travis/.rvm/gems/ruby-1.9.3-p327/gems/eventmachine-1.0.3/lib/eventmachine.rb:187:in `run_machine'
	from /home/travis/.rvm/gems/ruby-1.9.3-p327/gems/eventmachine-1.0.3/lib/eventmachine.rb:187:in `run'
	from /home/travis/.rvm/gems/ruby-1.9.3-p327/gems/em-proxy-0.1.8/lib/em-proxy/proxy.rb:5:in `start'

v-yarotsky

WorkingExample before dump and load: #<WorkingExample:0x1076c37e0 @foo=1, @bar=2>
WorkingExample dumpU:WorkingExamplei
WorkingExample after dump and load: #<WorkingExample:0x1076c33d0 @foo=1>

FaultyExample before dump and load: @foo=,@bar=,@qux=3
FaultyExample dumpIU:FaultyExamplei
FaultyExample after dump and load: @foo=1,@bar=,@qux=

v-yarotsky

project :rainbowunicorns do
  environment :staging do
    server do
      host "staging.rainbowunicorns.com"
      location "/mnt/apps/rainbowunicorns"
      env :TERM => "xterm-256color"
      user "boss"
      identity_file "~/.ssh/my_uber_secret_key"
    end
  end

v-yarotsky

Uncaught Error: Temple::InvalidExpression: Generator supports only core expressions - found [:escape, true, [:dynamic, "t"]]

v-yarotsky

require 'formula'

class TmuxMouseFix < Formula
  url 'http://sourceforge.net/projects/tmux/files/tmux/tmux-1.6/tmux-1.6.tar.gz'
  md5 '3e37db24aa596bf108a0442a81c845b3'
  homepage 'http://tmux.sourceforge.net'

  head 'https://tmux.svn.sourceforge.net/svnroot/tmux/trunk'

  depends_on 'libevent'

v-yarotsky

### INSTALLATION NOTES ###
# 1. Install Homebrew (https://github.com/mxcl/homebrew)
# 2. brew install zsh
# 3. Install OhMyZsh (https://github.com/robbyrussell/oh-my-zsh)
# 4. brew install reattach-to-user-namespace --wrap-pbcopy-pbpaste && brew link reattach-to-user-namespace
# 5. Install iTerm2
# 6. In iTerm2 preferences for your profile set:
#      Character Encoding: Unicode (UTF-8)
#      Report Terminal Type: xterm-256color
# 7. Put itunesartist and itunestrack into PATH