jstorimer

RedisSessionStore.logger = Rails.logger

session_options = {:expire_after => 1.day, :key_prefix => 'sessions'}
MultiSessionStore.stores[:plain] = [RedisSessionStore, session_options.merge(:key => '_session_id')]
MultiSessionStore.stores[:secure] = [RedisSessionStore, session_options.merge(:key => '_secure_session_id', :secure => ['production', 'staging'].include?(Rails.env))]
MultiSessionStore.default_store = :plain

MultiSessionStore.routes = [
  ['/admin', :secure],
]

jstorimer

This is a proof-of-concept of a couple of concurrent data structures written in Ruby.

The implementations are heavily commented for those interested. There are benchmarks (with results) included below. The results are interesting, but, as always, take with a grain of salt.

Data structures

AtomicLinkedQueue is a lock-free queue, built on atomic CAS operations.

jstorimer

set imap_user = 'user@gmail.com'
set imap_pass = 'pass'
set spoolfile = imaps://imap.gmail.com:993/INBOX
set folder = imaps://imap.gmail.com:993
set record="imaps://imap.gmail.com/[Gmail]/Sent Mail"
set postponed=”imaps://imap.gmail.com/[Gmail]/Drafts”
set message_cachedir=”~/.mutt/cache/bodies”
set certificate_file=~/.mutt/certificates

set smtp_url = "smtp://user@smtp.gmail.com:587/"

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#!/usr/bin/env ruby

# A simply utility to show character counts for each line of input and
# highlight lines longer than 80 characters.
#
# Written as an example for http://jstorimer.com/2011/12/12/writing-ruby-scripts-that-respect-pipelines.html
#
# Examples:
#
# $ hilong Gemfile

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#!/usr/bin/env ruby

require 'socket'

test_file = ARGV[0]

socket = UNIXSocket.new('testing.sock')

socket.write(test_file)
socket.close_write

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class Sheep
  def initialize
    @shorn = false
    
    # Here the sheep owns the mutex. But now the
    # shearing logic is muddied up by synchronization
    # logic. This doesn't seem like the right place for
    # this.
    @mutex = Mutex.new
  end

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require 'socket'

# Set up the parameters.
PORT_RANGE = 1..512
HOST = 'archive.org'
TIME_TO_WAIT = 5 # seconds

# Create a socket for each port and initiate the nonblocking
# connect.
sockets = PORT_RANGE.map do |port|

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alias ls='ls --color=auto' [230]
alias ll='ls -l' [226]
alias ..='cd ..' [151]
alias la='ls -A' [147]
alias grep='grep --color=auto' [144]
alias l='ls -CF' [101]
alias gb='git branch' [95]
alias ls='ls -G' [95]
alias gd='git diff' [92]
alias egrep='egrep --color=auto' [91]

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git_bundles = [
  "git://github.com/ervandew/supertab.git",
  "git://github.com/godlygeek/tabular.git",
  "git://github.com/hallison/vim-rdoc.git",
  "git://github.com/pangloss/vim-javascript.git",
  "git://github.com/timcharper/textile.vim.git",
  "git://github.com/tpope/vim-cucumber.git",
  "git://github.com/tpope/vim-fugitive.git",
  "git://github.com/tpope/vim-git.git",
  "git://github.com/tpope/vim-haml.git",

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require 'socket'

client = TCPSocket.new('localhost', 4481)
payload = "Lorem ipsum" * 100_000

total_bytes_written = 0
remaining_payload = payload

begin
  puts 'looping'