jhass

AllCops:
  RunRailsCops: true

# Commonly used screens these days easily fit more than 80 characters.
Metrics/LineLength:
  Max: 120

# Too short methods lead to extraction of single-use methods, which can make
# the code easier to read (by naming things), but can also clutter the class
Metrics/MethodLength: 

pixeltrix

When should you use DateTime and when should you use Time?

It's a common misconception that [William Shakespeare][1] and [Miguel de Cervantes][2] died on the same day in history - so much so that UNESCO named April 23 as [World Book Day because of this fact][3]. However because England hadn't yet adopted [Gregorian Calendar Reform][4] (and wouldn't until [1752][5]) their deaths are actually 10 days apart. Since Ruby's Time class implements a [proleptic Gregorian calendar][6] and has no concept of calendar reform then there's no way to express this. This is where DateTime steps in:

>> shakespeare = DateTime.iso8601('1616-04-23', Date::ENGLAND)
=> Tue, 23 Apr 1616 00:00:00 +0000
>> cervantes = DateTime.iso8601('1616-04-23', Date::ITALY)
=> Sat, 23 Apr 1616 00:00:00 +0000

ebenoist

package main

import (
	"errors"
	"log"
	"os"
	"os/signal"
	"syscall"

	"github.com/nsqio/go-nsq"

masutaka

version: 2
jobs:
  build:
    docker:
      - image: ruby:2.3.3-alpine
    working_directory: /home/circleci/masutaka.net
    steps:
      - setup_remote_docker:
          # https://circleci.com/docs/2.0/docker-layer-caching/
          reusable: true

0sc

require 'openssl'

def encrypt_string(str)
  cipher_salt1 = 'some-random-salt-'
  cipher_salt2 = 'another-random-salt-'
  cipher = OpenSSL::Cipher.new('AES-128-ECB').encrypt
  cipher.key = OpenSSL::PKCS5.pbkdf2_hmac_sha1(cipher_salt1, cipher_salt2, 20_000, cipher.key_len)
  encrypted = cipher.update(str) + cipher.final
  encrypted.unpack('H*')[0].upcase
end

pftg

      - restore_cache:
          keys:
            - v1-asset-cache-{{ arch }}-{{ .Branch }}
            - v1-asset-cache-

      - run: bundle exec rake assets:precompile

      - save_cache:
          key: v1-asset-cache-{{ arch }}-{{ .Branch }}-{{ epoch }}
          paths: