rbq

import tensorflow as tf

with tf.device('/cpu:0'):
    a_c = tf.constant([1.0, 2.0, 3.0, 4.0, 5.0, 6.0], shape=[2, 3], name='a-cpu')
    b_c = tf.constant([1.0, 2.0, 3.0, 4.0, 5.0, 6.0], shape=[3, 2], name='b-cpu')
    c_c = tf.matmul(a_c, b_c, name='c-cpu')

with tf.device('/gpu:0'):
    a_g = tf.constant([1.0, 2.0, 3.0, 4.0, 5.0, 6.0], shape=[2, 3], name='a-gpu')
    b_g = tf.constant([1.0, 2.0, 3.0, 4.0, 5.0, 6.0], shape=[3, 2], name='b-gpu')

rbq

class ConvertSqliteBooleans < ActiveRecord::Migration[6.0]
  BOOLEANS = [
    [ 'table_name',    'column_name' ],
    [ 'table_name',    'column_name' ],
  ]

  def up
    BOOLEANS.each do |table, column|
      execute "UPDATE #{table} SET #{column} = 1 WHERE #{column} = 't';"
      execute "UPDATE #{table} SET #{column} = 0 WHERE #{column} = 'f' OR #{column} IS NULL;"

rbq

---
- hosts: all
  tasks:
  - name: Install prerequisites for Docker repository
    apt:
      name: ['apt-transport-https', 'ca-certificates', 'curl', 'gnupg2', 'software-properties-common']
      update_cache: yes

  - name: Add Docker GPG key
    apt_key:

rbq

#!/usr/bin/env bash

# Colours picked from https://robinpowered.com/blog/best-practice-system-for-organizing-and-tagging-github-issues/

###
# Label definitions
###
declare -A LABELS

# Platform

rbq

source 'https://rubygems.org'

gem 'data_mapper'
gem 'dm-sqlite-adapter'

rbq

class RDoc::Markup::Formatter
  def parse_url url
    case url
    when /^rdoc-label:([^:]*)(?::(.*))?/ then
      scheme = 'link'
      path   = "##{$1}"
      id     = " id=\"#{$2}\"" if $2
    when /([A-Za-z]+):(.*)/ then
      scheme = $1.downcase
      path   = $2

rbq

#!/usr/bin/env ruby
# coding: utf-8

require 'sinatra'

get '/:animal' do
  @all_animals = ['Cat', 'Dog']
  @animal = params[:animal] if @all_animals.include? params[:animal]
  erb :index
end

rbq

# coding: utf-8
require 'rack/urlmap'
require File.join(File.dirname(__FILE__), 'app')
require File.join(File.dirname(__FILE__), 'api', 'v1')

routes = Rack::URLMap.new(
  '/'        => Sinatra::Application,
  '/api/v1/' => ApiV1
)

rbq

# Instructions: http://nokogiri.org/tutorials/installing_nokogiri.html
# See also:     https://github.com/tenderlove/nokogiri/issues/243

toast arm libxml libxslt && \
gem install nokogiri -- \
  --with-xml2-lib=$HOME/.toast/armed/lib \
  --with-xml2-include=$HOME/.toast/armed/include/libxml2 \
  --with-xslt-dir=$HOME/.toast/armed

bundle config build.nokogiri \

rbq

get '/:name.css' do
  content_type 'text/css', :charset => 'utf-8'
  response.headers['Cache-Control'] = 'public, max-age=3600'
  sass :"stylesheets/#{params[:name]}"
end