Beginner
Integers overflow and underflow
As we all should know already, memory is not an infinite resource despite looking like it. Given our current scenario where hardware is relatively cheap, when writing programs…
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Beginner
Using Docker to instantiate local databases
From tutorials to enterprise-level software, knowing how to set up a local database instance is a mandatory skill. You’ve probably had to go through tons of installers to…
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Beginner
CodeTips#3: How Specificity works in CSS
When working on web apps, at some point, you will need to overwrite styles from components to which you have no access to the CSS source code, or…
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Beginner
CodeTips#2: Clean code in JavaScript
INTRODUCTION INTRODUCTION I believe the comic strip above sums it well: You write clean code mainly to understand yourself in the future. Not only that, you write clean…
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Beginner
A beginner’s personal journey into automated tests
Like many engineers, I landed into coding kind of by accident. I was programming alone and unsupervised for a decade and my work was mostly guided by what…
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Beginner
CodeTips#1: Exploring Hashes in Ruby
Hello, fellow readers! Before we can jump right in, we have an announcement! There is a new series of posts here in the blog: CodeTips! We will be…
