Yihang

Speeding up Docker build (Part II) - Ordering Dockerfile

Because of the properties of a union mount file system, the order in which the build instructions are written in a Dockerfile is important.

Speeding up Docker build (Part I) - Union Mount File System

Docker containers use a union mount file system. Understanding such a file system is the key to speeding up Docker builds.

DOM Positioning Primer

We explore the intricacies of positioning DOM nodes.

Tips for Redux

Blind Animation with CSS and JavaScript

Customizing Ruby on Rails forms

Introducing require_params

require_params ensures that parameters that your Rails API actions require are present.

How Percent-Encoding Works

Java Nested Classes: Behind the Scenes

What on Earth is Rack?

Understanding Rack and Middleware.