Walter Nascimento | EN

Creating a qrcode with JavaScript

Using javascript fetch to query an api

Using JavaScript to create a simple autocomplete

Using JS to validate strong passwords

Generate random numbers with Javascript

Install developer version of Firefox on Linux

PHP Quick Course

[Clique aqui para ler em português]

[Clique aqui para ler em português]

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[Clique aqui para ler em português]

A short list of some interesting sites for developers

GIT Quick Course

Using the Config editor to better indent your code.

Introduction of JavaScript — The Code

JavaScript Introduction — Console

Introduction of JavaScript — The Beginning

Convert span to input and vice versa, using javascript.

Showing password with HTML5 and JavaScript

Simple system that converts image to base64 and base64 to image

Creating a readme for your GitHub profile

Code to generate valid CPF and CNPJ numbers using HTML and JS

Using JavaScript to increase or decrease the speed of the YouTube player.

Consuming exchangerate api to display the real quote