ktec

require 'test_helper'


class AccountControllerTest < ActionController::TestCase
  context 'GET to edit for existing account' do
    setup do
      @account = Factory(:account)
      Account.stubs(:find).returns(@account)
      get :edit, :id => @account.to_param
    end

ktec

module FormtasticExtensions
  module Formtastic
    module MarkItUpEditor
      include MarkItUp::ViewHelpers

      def self.included(base)
        base.class_eval do
          @mark_it_up_dependencies_included = false
        end
      end

ktec

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

ktec

Information

• Opal Homepage
• Opal Documentation
• Opal on Twitter
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• Opal Mailing List
• Opalist Newsletter
• Opal Resources on MetaRuby

ktec

import Data.List
import qualified Data.Map as Map
import System.Environment (getArgs)

-- credit The Genuine Sieve of Eratosthenes (Melissa E. O’Neill)

sieve xs = sieve' xs Map.empty
sieve' [] table = []
sieve' (x:xs) table =
  case Map.lookup x table of

ktec

defmodule Day1 do
  defp _position(str) do
    str
    |> Stream.unfold(&String.next_codepoint/1)
    |> Stream.map(&do_decode/1)
    |> Stream.with_index
    |> Stream.transform(0, &do_floor/2)
    |> Stream.map(&IO.inspect(&1))
    |> Enum.to_list
    |> List.last

ktec

Keybase proof

I hereby claim:

• I am ktec on github.
• I am globalkeith (https://keybase.io/globalkeith) on keybase.
• I have a public key whose fingerprint is 9E55 DA5C 53D6 288F 667B 04D3 420A 1F32 D5B5 C752

To claim this, I am signing this object:

ktec

class Prime
  def self.primes
    isComposite = -> (n) {(3..Math.sqrt(n)).step(2).any?{ |i| n % i == 0 }}
    Enumerator.new do |e|
      e.yield 2                           # start at 2
      (3..Float::INFINITY)                # start generator from 3
        .step(2)                          # sieve all even numbers
        .lazy                             # calculate on demand
        .reject(&isComposite)             # sieve all composites numbers
        .map(&:to_i)                      # reduce to ints

ktec

Whenever you push to remote that has "production" in its name,
this hook will show commits and changes and then ask for confirmation.

Copy or symlink to:

  .git/hooks/pre-push.

Make the file executable:

 chmod +x .git/hooks/pre-push

ktec

# frozen_string_literal: true
class Things < ApplicationRecord
  scope :filter_after_date, -> (date) {
    where(created_at_as_date.gteq(date))
  }
  scope :filter_before_date, -> (date) {
    where(created_at_as_date.lteq(date))
  }
  def self.created_at_as_date
    Arel::Nodes::NamedFunction.new "DATE", [ arel_table[:created_at] ]