JosephPecoraro

# Ways to execute a shell script in Ruby
# Example Script - Joseph Pecoraro

cmd = "echo 'hi'" # Sample string that can be used

# 1. Kernel#` - commonly called backticks - `cmd` 
# This is like many other languages, including bash, PHP, and Perl
#   Synchronous (blocking)
#   Returns the output of the shell command
#   Docs: http://ruby-doc.org/core/classes/Kernel.html#M001111

dan-manges

#!/usr/bin/env ruby

def output_config
  puts <<-END
graph_category App
graph_title passenger status
graph_vlabel count

sessions.label sessions
max.label max processes

rtomayko

In response to all the responses to:

http://twitter.com/rtomayko/status/1155906157

You should never do this in a source file included with your library,
app, or tests:

    require 'rubygems'

The system I use to manage my $LOAD_PATH is not your library/app/tests

tmm1

require 'rubygems'
require 'eventmachine'
require 'socket'

module RPCServer
  include EM::P::ObjectProtocol
  def post_init
    @obj = Hash.new
  end
  def receive_object method

lenary

# stolen from http://github.com/cschneid/irclogger/blob/master/lib/partials.rb
#   and made a lot more robust by me
# this implementation uses erb by default. if you want to use any other template mechanism
#   then replace `erb` on line 13 and line 17 with `haml` or whatever 
module Sinatra::Partials
  def partial(template, *args)
    template_array = template.to_s.split('/')
    template = template_array[0..-2].join('/') + "/_#{template_array[-1]}"
    options = args.last.is_a?(Hash) ? args.pop : {}
    options.merge!(:layout => false)

evanphx

1566 files, 7912 examples, 25110 expectations, 0 failures, 0 errors
IC Stats:
 1: 110288 97.1255%
 2: 1728 1.52177%
 3: 360 0.317035%
 4: 279 0.245702%
 5: 109 0.0959913%
 6: 117 0.103036%
 7: 97 0.0854234%
 8: 62 0.0546005%

alexyoung

require 'benchmark'

module Kernel
  alias old_require require

  def require(path)
    #unless caller.find { |caller_line| caller_line.match /dependencies\.rb/ }
    #  return old_require(path)
    #end

wholly

Deployment Architecture of Wholly
=================================

                          Front-End Webserver (NginX)
                                 |
                            Load Balancer (HA Proxy)
                                 |
        |------------------------|--------------------------|
     App Server1          App server2                    App server3 (20 Thin Instances each)
        |------------------------|--------------------------|

eric

#
# Created by Eric Lindvall <eric@sevenscale.com>
#
# WHAT: Provides a simple overview of memory allocation occuring during a
# require.
#
# For a longer explanation, see my post at:
#
# http://bitmonkey.net/post/308322913/tracking-initial-memory-usage-by-file-in-ruby
#

actsasflinn

=begin

Message Pack vs similar utilities
ruby 1.8.7 (2010-04-19 patchlevel 253) [i686-darwin10.0.0], MBARI 0x6770, Ruby Enterprise Edition 2010.02

Packing
                                    user     system      total        real
pack: bert                     18.320000   0.770000  19.090000 ( 19.101583)
pack: bson_ext                  0.850000   0.030000   0.880000 (  0.878398)
pack: json_ext                  2.540000   0.040000   2.580000 (  2.582495)