Brian Storti brianstorti

## timing
#!/usr/bin/env bash

# Usage:
# $ command | timing
#
# Example:
# $ rails server | timing
#   00:00:00 | rails server -b 0.0.0.0
#   00:00:04 | => Booting Puma
#   00:00:04 | => Rails 5.1.3 application starting in development on http://0.0.0.0:3000

## preload.rb
begin
  require 'bundler/inline'
rescue LoadError => e
  $stderr.puts 'Bundler version 1.10 or later is required. Please update your Bundler'
  raise e
end

gemfile(true) do
  source 'https://rubygems.org'
  # Activate the gem you are reporting the issue against.

## gist:4f0c4ff0b5cfc092aa7f5a5f187b6f8b
=ERROR REPORT==== 7-Apr-2016::21:31:31 ===
Error on AMQP connection <0.3317.0> (127.0.0.1:49193 -> 127.0.0.1:5672, vhost: '/', user: 'guest', state: running), channel 1:
{{{undef,
      [{time_compat,erlang_system_time,[milli_seconds],[]},
       {rabbit_delayed_message,internal_delay_message,4,
           [{file,"src/rabbit_delayed_message.erl"},{line,179}]},
       {rabbit_delayed_message,handle_call,3,
           [{file,"src/rabbit_delayed_message.erl"},{line,118}]},
       {gen_server,try_handle_call,4,[{file,"gen_server.erl"},{line,607}]},
       {gen_server,handle_msg,5,[{file,"gen_server.erl"},{line,639}]},

## stacktrace
{
         "query" => "\"\\n  query IntrospectionQuery {\\n    __schema {\\n      queryType { name }\\n      mutationType { name }\\n      types {\\n        ...FullType\\n      }\\n      directives {\\n        name\\n        description\\n        args {\\n          ...InputValue\\n        }\\n        onOperation\\n        onFragment\\n        onField\\n      }\\n    }\\n  }\\n\\n  fragment FullType on __Type {\\n    kind\\n    name\\n    description\\n    fields(includeDeprecated: true) {\\n      name\\n      description\\n      args {\\n        ...InputValue\\n      }\\n      type {\\n        ...TypeRef\\n      }\\n      isDeprecated\\n      deprecationReason\\n    }\\n    inputFields {\\n      ...InputValue\\n    }\\n    interfaces {\\n      ...TypeRef\\n    }\\n    enumValues(includeDeprecated: true) {\\n      name\\n      description\\n      isDeprecated\\n      deprecationReason\\n    }\\n    possibleTypes {\\n      ...TypeRef\\n    }\\n  }\\n\\n  fragment InputValue on __InputValue {\\n    name\\n    de

## gist:45d9742c3a20233d42a0
Java Virtual Machine statistics monitoring tool (jstat -options for all the options)

$ jstat -gcutil process_id 1000

S0 -> Survivors 0
S1 -> Survivors 1
E -> Eden
O -> Old
P -> Perm
YGC -> Young GC

## priority_queue.rb
class PriorityQueue
  attr_reader :elements

  def initialize
    @elements = [nil]
  end

  def <<(element)
    @elements << element
    bubble_up(@elements.size - 1)

## gist:2237e30386817287ace4
Generated with:

rvm-restart
rvm get head
echo 1.26.4 >| $rvm_path/VERSION
rvm-restart
(
  export PS4="+ %* %F{red}%x:%I %F{green}%N:%i%F{white} %_"
  set -o xtrace
  rvm --trace install 2.2.0 2>&1 | tee big.log

## gist:8a2b96c65457905829bb
Found old RVM 1.26.4 - updating.
Downloading https://get.rvm.io
No GPG software exists to validate rvm-installer, skipping.
Downloading https://github.com/wayneeseguin/rvm/archive/master.tar.gz

Upgrading the RVM installation in /Users/brianstorti/.rvm/
    RVM PATH line found in /Users/brianstorti/.bashrc /Users/brianstorti/.zshrc.
    RVM sourcing line found in /Users/brianstorti/.bash_profile /Users/brianstorti/.zlogin.
Upgrade of RVM in /Users/brianstorti/.rvm/ is complete.

## client.rb
require 'socket'

class Client
  private
  attr_reader :host, :port

  public
  def initialize(host, port)
    @host, @port = host, port
  end

## rack_middleware.rb
class Canadianize
  def initialize(app, arg = "")
    @app = app
    @arg = arg
  end

  def call(env)
    status, headers, content = @app.call(env)
    content[0] += @arg + ", eh?"
    [ status, headers, content ]