All posts by Johnny
Composition over Inheritance
Test Driven Development (TDD) JavaScript Coding via CoderPad – Template
SAS – count number of colums with array
Visual Intro to Machine Learning (R2D3)
Reading time: about 15 minutes.
An awesome visual intro to machine learning by R2D3 – link here.
Hello World
Ruby on Rails – Condition Form Tutorial
A great YouYube video / RailCast video on making a conditional form.
SAS Syntax Highlighting test – rendered from a Gist Markdown file
Some software development projects that I am proud of
Python Decorator 3-minute Tutorial
A very simple Youtube tutorial explaining how Python Decorator work. It’s sort of similar to closure (I guess?).