damncabbage

{
  "name": "b",
  "version": "0.0.0",
  "authors": [
    "Rob Howard <rob@robhoward.id.au>"
  ],
  "license": "MIT",
  "ignore": [
    "**/.*",
    "node_modules",

damncabbage

$ pip install which -v -v
Downloading/unpacking which
  Getting page https://pypi.python.org/simple/which/
  URLs to search for versions for which:
  * https://pypi.python.org/simple/which/
  Getting page http://code.google.com/p/which/b
  Analyzing links from page https://pypi.python.org/simple/which/
    Skipping link http://code.google.com/p/which/ (from https://pypi.python.org/simple/which/); not a file
  Analyzing links from page http://code.google.com/p/which/
    Skipping link https://www.google.com/accounts/ServiceLogin?service=code&ltmpl=phosting&continue=http%3A%2F%2Fcode.google.com%2Fp%2Fwhich%2F&followup=http%3A%2F%2Fcode.google.com%2Fp%2Fwhich%2F (from http://code.google.com/p/which/); not a file

damncabbage

(In reply to https://twitter.com/gregmcintyre/status/432012568966619137)

Mixins (included Modules) all share one object's state and method set; you need to know everything about every module a class includes or extends before touching it, or risk breaking your code unintentionally. This is practically antithetical to Encapsulation, which hides state behind defined interfaces.

A good quote from a good article:

Using mixins like this is akin to “cleaning” a messy room by dumping the clutter into six separate junk drawers and slamming them shut. Sure, it looks cleaner at the surface, but the junk drawers actually make it harder to identify and implement the decompositions and extractions necessary to clarify the domain model.

damncabbage

require 'open3'
require 'sane_timeout'

puts "Time out after 2 seconds. Count them..."
result = Timeout.timeout(2) do
  stdin, stdout, stderr = Open3.capture3("sleep 30")
  output = stdout.read + "\n" + stderr.read
end

damncabbage

FROM ubuntu:precise

### Lean on our existing Babushka definitions to pull in Ruby and other dependencies ###

# Babushka bootstrap
RUN apt-get update
RUN apt-get -y install curl
RUN sh -c "`curl https://babushka.me/up`"

# Babushka deps setup

damncabbage

require 'csv'

# A class and object of some sort.
# (Ignore the OpenStruct thing; I'm being lazy when I'm making my example objects.)
require 'ostruct'
class Car < OpenStruct(:name, :made_in)
end

cars = [
  Car.new(name: "Shitbox Mazda", made_in: 1992),

damncabbage

sumDigits :: [Int] -> Int
sumDigits (x:xs) = x + sumDigits xs
-- Missing the "sumDigits [] = 0" base case.

main = do
  putStr $ show $ sumDigits [1,2,3]

damncabbage

module Golf where

-- | Foo
--
-- >>> skips "ABCD"
-- ["ABCD","BD","C","D"]
--
-- >>> skips "hello!"
-- ["hello!","el!","l!","l","o","!"]
--

damncabbage

headOr :: a -> List a -> a
headOr d l = foldRight (\x y -> x) d l -- This anonymous function here is dumb.

product :: List Int -> Int
product l = foldRight (\x y -> x * y) 1 l
-- Alternative:
-- product l = foldRight (*) 1

damncabbage

--
-- Copyright © 2013-2014 Anchor Systems, Pty Ltd and Others
--
-- The code in this file, and the program it is a part of, is
-- made available to you by its authors as open source software:
-- you can redistribute it and/or modify it under the terms of
-- the 3-clause BSD licence.
--

module Main where