Gaolz

1. 什么是 Rails Engine

• Rails Guides：Engine 可以看作为宿主应用提供附加功能的微型应用(如 feedmob-rescue, feedmob-sidebar)

• 而 Rails Application 实质上就是一个加强版的 Engine

2. Rails Engine 优缺点

1. 背景：当宿主应用过于复杂且有某一功能耦合度不高时可以单独抽出来做成一个 Engine.

2. 优点：

• 解耦 (避免宿主应用代码过多，导致难以维护)
• 可以针对 engine 单独测试

Gaolz

# 暗号モード: ECB
# パディング方式: PKCS5Padding
#  OpenSSL::Cipher.ciphers で利用可能な暗号方式名を取得可能
# https://docs.ruby-lang.org/ja/latest/class/OpenSSL=3a=3aCipher.html

module AesCipher extend self
  KEY = "Your key"
  CIPHER = "DES-ECB"

  def encrypt(text)

Gaolz

A top-down look into Elixir (for Rubyists)

• Phoenix (as "Rails for Elixir")
  • Rails and Phoenix can get suspiciously similar
  • A code sample:
• controller.rb

Gaolz

RedDotRubyConf 2016 links & resources

📆 Jun 23-24, 2016

🌏 Web site: http://reddotrubyconf.com/ Twitter: http://twitter.com/reddotrubyconf

💁 Ping me @cheeaun on Twitter or leave a comment below if you found some awesome stuff for #rdrc2016. This gist will be updated whenever there's new stuff.

🕙 Previously, on RedDotRubyConf...

Gaolz

def hello
  puts "hello world!"
end