Tiempo de lectura: < 1 minuto The SOLID principles are a set of five software design principles that promote the creation of clean, maintainable, and scalable code. These principles were introduced by Robert C. Martin in his book «Agile Software Development, Principles, Patterns, and Practices» and are fundamental to object-oriented software engineering: The SOLID principles provide clear guidelines for software design … Read more
Tiempo de lectura: < 1 minuto Object-Oriented Software Engineering is an approach to software development based on the concept of objects, which are entities that represent data and behaviors. This tutorial will guide you through the fundamentals of object-oriented software engineering and how to apply them in your software development projects. Fundamentals of Object-Oriented Programming (OOP) Object-Oriented Programming (OOP) is a … Read more
Tiempo de lectura: < 1 minuto Today we are going to create a custom widget called CustomDropdownButton, which is used to display a DropdownButton with selectable options. The widget accepts three parameters: Widget Usage: To use this widget, simply incorporate it into the widget tree and provide the required parameters as shown below Finally, we visualize the result Returns only the … Read more
Tiempo de lectura: < 1 minuto Good morning, today I show you a brief example of how it would be: By default, as we already know, this returns bullets. If instead of bullets we want it to return numbers, without being a numbered list, our CSS should be as follows: This CSS code is used to number the elements of an … Read more
Tiempo de lectura: < 1 minuto We will learn today how to generate an OAuth2 credential for Google Drive using n8n. Go to console.cloud.google.com extras: if authentication fails or forces account verification We modified point 5 and indicate Application Web We added the URL of redirection that n8n tells us to add it to the created credential. And now we can … Read more
Tiempo de lectura: 3 minutos Today we are going to learn how we can implement Google authentication in our Flutter app. Let’s go to Google Cloud Platform (https://cloud.google.com/) and click on Console Now select our project (if we already have it created by Firebase) or create a new one. Now search for: oauth clients Choose External: Fill in the application … Read more
Tiempo de lectura: 2 minutos Today we’re going to learn how we can verify a token generated with Google Sign-In from a front-end client by sending it to the back-end. In this case, we’ll be using Python. Returns only the HTML translated, without any addition. Here’s a step-by-step tutorial for validating a Google Sign-In token in Python using the google-auth … Read more
Tiempo de lectura: < 1 minuto Let’s create a RadioGroup component composed of RadioButtons. First, we create the RadioGroup component. Now, let’s create a RadioButton component as shown below: Next, let’s use the components as follows: Finally, here’s the result: I hope this helps you. Have a great day!
Tiempo de lectura: < 1 minuto Today we are going to learn how to execute a Flutter application on our Android device remotely. We open our console with the Flutter project and enter: flutter devices And the following appears: Now let’s activate ADB using Wifi, for this we need our device to be connected to the same network as our PC … Read more
Tiempo de lectura: < 1 minuto For this tutorial, we will use Material UI. First, we install the necessary dependencies: npm install @mui/material @emotion/react @emotion/styled Now, let’s create our theme by creating a file named theme.tsx (I use TypeScript, you can create it in JavaScript) In my case, I have set Roboto as the fontFamily and the colors to Teal. Now, … Read more
