Codeminer42 Hackathon: a lesson on experimentation
by On November 23rd, Codeminer42 organized its first Hackathon. The goal was quite simple: to encourage the experimentation of new technologies in problems that are a …
Category: Advanced
A Day In The Life of a Ruby EnumeratorLet's see what is under the hoods
I spent some time trying to elaborate a good introduction for this post. I wanted to start with a great quote or something like that …
Ruby Enumerators: A Point of View You’ve Never HadWhen and how to use custom Enumerators
The 80-20 rule is empirically observed in many human phenomena and activities and it is no different in programming. By understanding a portion of the …
Integrating Ruby with Rust with FFITransferring numbers, strings and JSON data between Ruby and Rust
by Ruby is a great programming language for productivity, but sometimes you need to develop something that is performant or has a low memory footprint. Rust …
Two’s Complement trick revealed
In my last post I made a promise. We talked about IEEE 754 Standard and some other things. One thing we talked about was Two’s …
Be cool. Don’t use float/double for storing monetary valuesA tour on how hardware deals with numbers and math
What you’re looking for You saw that joke telling that JavaScript doesn’t know math because of the expression below. 0.1 + 0.2 === 0.3 This …
Component-Driven UI Patterns Part ll
by In the previous post we talked about creating components and the various patterns that can be used in different ways to create a variety of …
Symmetric Encryption in JavaScript for PIIBest Practices for PII Data Protection
by Disclaimer While this article provides an overview of symmetric encryption and its implementation using standard JavaScript libraries, it should not be considered a substitute for …
Everything you need to know about Concurrent React (with a little bit of Suspense)And why it's a game changer
by Table of Contents Intro The Problem Synchronous Rendering The Solution Concurrent List Filtering Concurrent Rendering ~ Branching Workflow Concurrent Features Transitions Deferred Values Suspense Additional …
How to use dynamic Components in VueUnderstanding dynamic and async components by example
Hi guys, in today’s post I want to share an interesting scenario about using dynamic components with you. Imagine this situation where you have a …