Beginner
The Right Form of Forming Forms
Imagine you just got paid and can finally buy the laptop you have been dreaming about for months. Since it is expensive (and you are smart), it's better…
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Beginner
Modeling data with DynamoDB
In this article, we will perform the modeling and queries of a simple e-commerce domain using the NoSQL database, DynamoDB, and address its main concepts. And before we…
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Beginner
JavaScript Under the Hood #1: Classes
If you're a programmer coming to JavaScript from other languages, you may have heard that JavaScript has "fake" classes. In this article, we'll explore how classes work under…
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Beginner
Unravel the magic of programming
Are you the kind of person that likes magic? If you're not, try to remember why other people like it, and bear with me. There is a reason…
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Beginner
Polymorphic Associations with Ruby on Rails
Although not usually the first option for many, polymorphic associations are perfect for when you need to connect the same type of model to multiple other different models.…
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Beginner
SQL 101 – The Basics
Introduction First things first, a little bit of history for us to understand what is SQL. Structured Query Language (SQL) is a domain-specific language used in programming and…
