JT's Blog

Do the right things and do the things right.

Continuous Integration With Circle CI and Integrate Slack

Start and Stop EC2 Instances at Regular Intervals Using Lambda

Ruby Object Inspect / To_s

RSpec Double / Stubs / Mocks

Rake - Ruby Make

Rails Partials

Rails Delegate

Ruby Tap / Fetch / Dig / Try

Scss and Sass

posted in css

Ruby Map / Collect / Each

Make a+ HTTPS Web Server

Using Joins and Includes to Avoid N+1 Query Problem

RSpec

Rails Module::Concerning and ActiveSupport::Concern

Object Oriented Design Principles - SOLID

Ruby Forwardable (Delegator)

Cookies and Sessions

RWD Conecpt

posted in rwd

Learning CSS and Tips

posted in css

使用Vagrant 操作Virtaul Boxes

Rails 使用CarrierWave 上傳圖片 + 上傳AWS S3

Rails I18n 多語系

ActiveRecord Module - Calculations

Ruby - Nil? | Empty? | Blank?

ActiveRecord Module - Enum

邏輯思維 EP.184 - 怎麼樣成為一個高手

Ruby - Proc / Lamdba / Yield

Ruby Module - Namespace | Mixin | Include | Extend

Ruby Class - Inheritance | Class_method | Instance_method | Class_eval | Instance_eval

Ruby Method - *argv | &block

Basic of Ruby

Git Commands

posted in git

Java Enum

Using Octopress and Github to Write Blog