Diogo Souza

Blockchain looks like a technology from another world and it raises many doubts. Nevertheless, it is extremely easy to define: Blockchain is nothing more than an open and distributed database. This database is made up of Blocks. And all these Blocks are linked together in a sequence. Hence the name Blockchain. Also, this database is […]

Currently the role of HTML is not only to structure documents for the web, but also to describe the meaning of content present in these documents through semantic tags. The semantic HTML aims to describe the meaning of the content present in HTML documents, making it clearer for both programmers and browsers, and other engines […]

Tables are present in most applications, regardless of platform, and are used to present sets of data to the user in an organized and understandable way. In this article, we will learn to work with tables in HTML pages using the Materialize framework, which has the features to visually stylize this type of component. Basic […]

JQuery UI is basically a set of components, effects, interactions, etc., in a full-fledged JavaScript solution that enables content developers and front-end applications to have powerful web development capability in hand. In the midst of this, two of these features stand out and provide very interesting elements to jointly generate creative and different applications: Selectable and […]

Anyone who practices TDD in their day-to-day work knows the benefits of a cleaner code that is tested and easy to modify. These benefits, however, do not come automatically — it takes a lot of study and practice to understand the technique well and to know how to apply it. Consider the recommendation to take short steps, […]

In this article, we will explain how to develop a burger-type menu that consists of a fixed button on the navigation bar that, when clicked, displays or hides the side menu containing a list of links, as we can see below: Figure 1. Desktop browser view. This menu is also responsive, so that on screens […]

The Google Maps API allows you to use most of the features available to create applications with the ability to retrieve the latitude and longitude of an address, add a marker to a map, create an area (a polygon or a circle) and calculate the distance between two points, and more. MongoDB, whose name comes […]

When you display a set of information in the form of tables or lists to the user, you usually need to allow queries to be made about those records in order to find one or more desired items. In web applications, this type of functionality is usually implemented with JavaScript in HTML pages, enabling the […]

Vue.js is not only a JavaScript framework that brings a whole new idea of what Web development is, but it also pushes forward the way we implement and deliver applications. The Web is a constantly changing environment that demands frameworks and technologies that support innovation. We are going to develop a simple, yet full, notes […]