therealadam

A Markdown and Unfurling Saavy Text Cell
  Empty Cell*
    click inside -> Edit Cell
  Edit Cell
    type markdown -> Edit Cell
    type URL -> Edit Cell with unfurl
  Edit Cell with unfurl
    click save -> Populated Cell
    click outside -> Populated Cell
  Populated Cell

therealadam

Allocations -------------------------------------
                null       0/0  alloc/ret        0/0  strings/ret
        mega no work       1/0  alloc/ret        0/0  strings/ret
      mega w/ locals  1446/114  alloc/ret      50/50  strings/ret
             chained    1334/0  alloc/ret       50/0  strings/ret
        lazy chained    2102/0  alloc/ret       50/0  strings/ret
Warming up --------------------------------------
                null   151.895k i/100ms
        mega no work     6.384k i/100ms
      mega w/ locals   135.000  i/100ms

therealadam

require 'thread'
require 'ffaker'
require 'json'

def new_message
  text    = Faker::HipsterIpsum.sentences(3)
  metrics = {
    temp: rand(110), # degrees F
    mass: rand(100), # kilograms
    speed: rand(70)  # miles per hour

therealadam

# Simple Queue
# ------------
#
# A riff on bitly's HTTP-based simple queue[1]
#
# [1] https://github.com/bitly/simplehttp/blob/master/simplequeue/simplequeue.c
#
# Is it any good?
# ===============
#

therealadam

# http://weblog.therealadam.com/2012/06/19/getting-started-with-ruby-concurrency-using-two-simple-classes/

require 'thread'
require 'timeout'

module Work
  @queue = Queue.new
  @n_threads = 2
  @workers = []
  @running = true

therealadam

# Postbin
# -------
# A postbin for your localhost.
#
# Usage
# =====
#
# It's a Unix program. You run it from a shell.
#
#   $ ./postbin [-p PORT]

therealadam

• Move focus to somewhere on your PATH
• Drop focus.vim in ~/.vim/plugins
• Put focus on a key. I went with nnoremap <leader>tf :call Focus().
• Open a test/unit file, put your cursor inside a test method and run focus.
• Profit

therealadam

#!/bin/sh

max_violations=0 # We run a tight ship...
complexity_max=60 # ...but we've got stuff to clean up

cane \
  --max-violations $max_violations \
  --abc-glob '{app,lib}/**/*.rb' \
  --abc-max=$complexity_max \
  --no-style \

therealadam

# Suppose we're going to have a bunch of code like the following
# boilerplate (ignore the unfortunate nil propagation)
@city = begin
          GizmoStore::Thingy.get(123)
        rescue GizmoStore::NotFound
          nil
        end

# I can't decide if this is useful boilerplate elimination or
# saccharine ivory tower abstraction.

therealadam

#!/bin/sh

message=$0 || "this just happened #boom"
echo "this just happened #boom" | nc -c localhost 4321
echo '....'
sleep 1
psql wcld -c 'select * from events order by time DESC;'