anicholson

$ rspec sorting_spec.rb
F

Failures:

  1) SortableThing can be sorted
     Failure/Error: sorted = [thing1, thing2].sort
     ArgumentError:
       comparison of RSpec::Mocks::InstanceVerifyingDouble with RSpec::Mocks::InstanceVerifyingDouble failed
     # ./sorting_spec.rb:20:in `sort'

anicholson

module Hangman (Model, Letter, initialModel, Action, update, view, main) where

{-| A hangman game in Elm.

@docs Model
@docs Letter
@docs Action
@docs initialModel
@docs update
@docs view

anicholson

Keybase proof

I hereby claim:

• I am anicholson on github.
• I am andrewdotnich (https://keybase.io/andrewdotnich) on keybase.
• I have a public key ASD9uQS7he9dDqhPl638kbWfHGifEyTiqlDvbNh1UGpA9Qo

To claim this, I am signing this object:

anicholson

# A sample Gemfile
source "https://rubygems.org"

gem 'rack'
gem 'roda'

anicholson

Here's a minimal schema that fails when input has stringified keys, and passes with symbolized keys.

anicholson

#!/bin/bash

wait_until_up () {

echo "Waiting for $1 to come up!"

until $(curl --output /dev/null --silent --fail "$2"); do
    printf '.'
    sleep 1
done

anicholson

Installing Crystal

• On OSX: brew install crystal-lang
• On Linux: [See instructions][installation_instructions]
• On Windows: Sorry, not yet. You may be able to, but it’s not officially supported.

Further talks

• [Matz' Keynote @ RubyConf 2014][matz]
• [Consider Static Typing: Tom Stuart @ RubyConfAU 2015][stuart]

anicholson

FROM ubuntu

MAINTAINER Andy Nicholson <andrew@anicholson.net>

RUN apt-get update && \
    apt-get install -y apt-transport-https && \
    apt-key adv --keyserver keys.gnupg.net --recv-keys 09617FD37CC06B54 && \
    echo "deb https://dist.crystal-lang.org/apt crystal main" > /etc/apt/sources.list.d/crystal.list && \
    apt-get update && \
    apt-get install -y crystal

anicholson

#!/usr/bin/env ruby
# frozen_string_literal: true

require 'bundler/setup'
require_relative '../config/environment'

require 'rack'

# Take the whole script down if anything goes remotely wrong
Thread.abort_on_exception = true

anicholson

              user     system      total        real
Run 0    14.010000   0.470000  14.480000 (  2.773481)
Run 1     2.700000   0.210000   2.910000 (  0.635449)
Run 2     1.170000   0.010000   1.180000 (  0.300033)
Run 3     1.930000   0.080000   2.010000 (  0.372750)
Run 4     1.430000   0.020000   1.450000 (  0.325396)
Run 5     1.460000   0.020000   1.480000 (  0.346627)
Run 6     1.350000   0.060000   1.410000 (  0.366876)
Run 7     1.230000   0.020000   1.250000 (  0.356951)
Run 8     1.020000   0.010000   1.030000 (  0.452953)