The content of this article is my last tech sharing with my team at https://pixta.vn/.

Lambda calculus is the main idea behind functional programming, a complete model for computation. There are a lot of documents and course...

Clojure is a functional, dynamic language, a dialect of Lisp that runs on the JVM. Because it is a functional language, it has some aspec...

Requirements

Ruby does not allow instance variables to be accessed outside of methods for that object.

The dom_id helper takes a string or any object as an argument that can be converted to a dom_id. And it helps us convert an object into a...

Prerequisite: On the Azure dashboard, we must create a new app service and resource group that the app service belongs to. For simplicity...

In some systems, you'll have to do something very slow. Maybe you need to export a large dataset to a CSV file, or need to generate a tho...

For example, we have a simple module to fetch the price of a given ticker symbol (or stock symbol) from API and parse the results.

Due to immutability, loops in Elixir are written differently from imperative languages. For example, loops commonly look like:

Recently, I have read the CS paper that compares Ruby and Java.