DevCodeLight 
Tiempo de lectura: 2 minutosReading time: 1 minute Ubuntu When deploying a service or server on a machine that uses Ubuntu, we often face the issue of not being able to connect to the site. Whether it’s an apache2 (which works on port 80 by default) or any other server with a different port. First, we can check if … Read more
Tiempo de lectura: 3 minutosReading time: 3 minutes Many times in our project, we may accidentally delete a piece of code or simply want to revert to a previous version that was already working. If we use GIT in our project, this task becomes quite simple, with just one detail – we need to upload the commits to be … Read more
Tiempo de lectura: 2 minutosReading time: 2 minutes First, we need to have a designed FXML FILE where we add a ListView element with its id. In this case, we call it “listaAplicaciones”. In the corresponding Java Class, we reference the created ListView and create an ArrayList with the data we want to display as follows: In order to … Read more
Tiempo de lectura: 2 minutosReading time: 2 minutes Hello everyone, this time I’m going to explain how to load images from a URL into a RecyclerView in Android. If you don’t know how to create a RecyclerView, I recommend you visit the previous post on How to Create a RecyclerView in Android. Now, let’s get started. The first thing … Read more
Tiempo de lectura: 3 minutosReading time: 3 minutes Hello everyone, this time I want to show you how to create a RecyclerView in Android. List created with RecyclerView A RecyclerView allows us to efficiently create a list interface in Android. This object can build a composite view of multiple elements given an input list or array. It also performs … Read more
Tiempo de lectura: < 1 minutoReading time: < 1 minute Good morning, today I’m going to provide you with a tutorial on how to create an automatic image viewer using HTML, CSS, and JavaScript. Firstly, I will show you the project structure. I use Visual Studio Code as my development environment, and I’ll leave the link for you to download ... Read more
Tiempo de lectura: 2 minutosHello everyone, today I bring you this tutorial with some tips on how to effectively search on Google. Many times, we have a problem or we’re stuck while programming and we want to quickly find the solution, but we spend hours and hours searching without success. First of all, search in English. If you need … Read more
Tiempo de lectura: 3 minutosReading time: 2 minutes A responsive menu means that it is visible on both PCs and tablets and mobile devices. It involves defining breakpoints where you want the view to change without disrupting the content. Below is an example: <!DOCTYPE html> <html lang=”en”> <head> <meta charset=”UTF-8″> <meta http-equiv=”X-UA-Compatible” content=”IE=edge”> <meta name=”viewport” content=”width=device-width, initial-scale=1.0″> <link rel=”stylesheet” … Read more
Tiempo de lectura: < 1 minutoReading time: < 1 minute Following up on the previous tutorial on Adding Automatic Meta Keywords in WordPress using PHP, I’m going to show you how to add an automatic meta description in WordPress using PHP. To add the description automatically, we will use the article’s title and add it to the head section. The ... Read more
Tiempo de lectura: 2 minutosReading time: 2 minutes Red Bean is a PHP library that facilitates the development of a CRUD (for example) in CodeIgniter 3. As you start using it, I will show you how it works and what it allows us to do. Once you have configured the project as explained in Systematic Installation and Web Development … Read more
