DimaD

### Keybase proof

I hereby claim:

  * I am dimad on github.
  * I am dzema (https://keybase.io/dzema) on keybase.
  * I have a public key ASAWG9L4Mtmo-BeMEKeJMtVyICzh_WamDxQl_765iEtxsgo

To claim this, I am signing this object:

DimaD

;; "Normal" operation order
(->> [1 2 3]
      (map inc)
      (map #(* 2 %)
      (reduce +))

DimaD

Dear Dmitriy,

We have an exciting offer for you to join ACM, including a complimentary gift, 
if you act today by visiting:

<LINK>

As a Professional Member of ACM, the Association for Computing Machinery, you will 
have access to a host of career-enhancing benefits including:

DimaD

Prelude> :m Control.Monad
Prelude Control.Monad> join (,) 1
(1,1)

-- So it produces pairs somehow. Let's look at type signatures

Prelude Control.Monad> :t join
join :: Monad m => m (m a) -> m a

Prelude Control.Monad> :t (,)

DimaD

# -*- mode: ruby -*-
# vi: set ft=ruby :

# This config uses new syntax for box names which was introduced in vagrant 1.5
Vagrant.require_version ">= 1.5"

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|

DimaD

-- Modified tests. Scroll down for original version

import Test.HUnit (Assertion, (@=?), runTestTT, Test(..))
import Control.Monad (void)
import Bob (responseFor)

data Reaction = Indifference | Chill | Agreement | Harm

expectedTextFor Indifference = "Whatever."
expectedTextFor Chill        = "Woah, chill out!"

DimaD

require "virtus"

class FinancialDocumentStatus
  def initialize(status_string)
    @status_string = status_string
  end

  def settled?
    true
  end

DimaD

How to write better code

Q: How do you eat an elephant?
A: One bite at a time.

Purpose of this guide is to help you write code which is easier to use, easier to test and easier to understand by your fellows. All code examples in this guide are written in Ruby but the language does not matter because they illustrate generic problems, not Ruby-specific constructions.

The guide itself is written in English because mastering English is a very important step on a way to improve as an IT specialist.

Learn English

DimaD

if request.post? && params[:settings] && params[:settings].is_a?(Hash)
  settings = (params[:settings] || {}).dup.symbolize_keys
end

DimaD

module Sunspot #:nodoc:
  module Rails #:nodoc:
    # 
    # This module provides Sunspot Adapter implementations for Mongoid
    # models.
    #
    module Adapters
      class MongoidDocumentInstanceAdapter < Sunspot::Adapters::InstanceAdapter
        # 
        # Return the primary key for the adapted instance