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Valentino Gagliardi

The Little JavaScript Book | Writing "Decoupled Django" ✍️

Understanding OAuth 2 with PKCE in Single-Page Applications (2020)

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11 min read

A practical, Complete Tutorial on HTTP cookies

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22 min read

var, let, and const in JavaScript: a cheatsheet

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4 min read

A mostly complete guide to error handling in JavaScript

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19 min read

Redux course for beginners, lesson 1: introduction, history, and architecture

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1 min read

Redux Visualized

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1 min read

Understanding the Firefox Dev Tools Architecture, and How to Start Contributing to Firefox

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9 min read

Cypress Tutorial for Beginners: Getting started with End to End Testing

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9 min read

Asynchronous tasks in Django with Django Q

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9 min read

JavaScript private class fields and the TypeScript private modifier

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4 min read

[Video] Asynchronous tasks in Django with Django Q (Part 3)

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1 min read

FormData, the new formdata event, and HTML forms

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4 min read

[Video] Asynchronous tasks in Django with Django Q (Part 2)

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1 min read

[Video] Asynchronous tasks in Django with Django Q (Part 1)

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1 min read

How to create a Django project from a template

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3 min read

#healthydebateWhat's an API, really? The elusive meaning of Application Programming Interface

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4 min read

TypeScript, event handlers in the DOM, and the this keyword

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2 min read

27 Web Development Terms You Should Absolutely Know About

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5 min read

What does it mean “event-driven” in JavaScript and Node.js?

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5 min read

I'm giving away free copies of "The Little JavaScript Book"

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1 min read

How to build an URL and its search parameters with JavaScript

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2 min read

Building a Django middleware (injecting data into a view’s context)

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6 min read

How to connect to a PostgreSQL database from Python with Psycopg2 [Video]

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1 min read

Code Documentation for JavaScript With JSDoc: An Introduction

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6 min read

Making Friends With Optional Chaining in TypeScript

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4 min read

TypeScript Tutorial For Beginners: The Missing Guide - Part 4

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5 min read

TypeScript Tutorial For Beginners: The Missing Guide - Part 3

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7 min read

#discussCrossed 5k follower! Thank you everyone!

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1 min read

TypeScript Tutorial For Beginners: The Missing Guide - Part 2

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7 min read

TypeScript Tutorial For Beginners: The Missing Guide - Part 1

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8 min read

#discussWhat's your favourite job board?

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1 min read

#discussWhat are the books that helped shaping your career?

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1 min read

Continuous Integration in JavaScript: a Guide (ft. Github Actions)

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7 min read

Jest Tutorial for Beginners: Getting Started With Jest for JavaScript Testing

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11 min read

JavaScript: Creeping into this (Exercise)

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1 min read

Once and for all: const in JavaScript is not immutable

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2 min read

#discussAm I weird?

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1 min read

#discussWhy do you teach?

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1 min read

#discussWhat's a JavaScript concept that you're still confused about?

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1 min read
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