The easiest way to capture audio on Android is through the recorder provided by the Android operating system. We invoke the recording application and then recover the rec...
Multimedia content is playing an increasingly important role in search engine optimization, as Google sees an accumulation of images or videos on a website as a quality c...
If we want to have text that is not horizontal, we must create a path indicating the points where the text will pass. 1 – We created a project called: Proyecto041 W...
The ListView control, unlike the Spinner that closes after selecting an element, remains visible to several elements (used when displaying a list of similar elements). In...
The abbreviation URL stands for Uniform Resource Locator and identifies a unique path to a resource within a particular protocol; The http protocol uses URLs to access fi...
Before proceeding with the other OnPage factors, we will now go on a small excursion to the competition analysis. These analyzes of your competitors at Google to the top...
The meta keyword tag is probably one of the most controversial topics in the field of SEO, because many search engines, such as Google, do not include this meta-statement...
Introduction to SharedPreferences (kotlin/java) Under Android, it is common to want to save an element, for example, the name of the connected user, or for example a stri...
Functions with data return in Kotlin Language. We saw that a function is defined by a name and that it can receive data by means of its parameters. Parameters are the way...
The goal of this concept is to practice implementing a program that requires RadioButton type controls to select an activity. We will learn how to group a set of RadioBut...
Once we start the Android Studio environment the main dialog appears: We chose the option “Start a New Android Studio project” Now a series of windows will ap...
Subdomains look similar to normal domains, only one domain name can have any number of subdomains, and all subdomains accept the TLD of the second-level domain (domain n...
Bounce bots represent a different kind of black-hat search engine optimization. While private blog networks aim to better position their own website in the search results...
This is the big announcement of the Google I/O 2017, the Kotlin language is now officially supported for the development of Android applications. This choice is partially...
Today we will discover a new way of making menus in Android. Menu: Bottom Navigation Bar Our new menu is called Bottom Navigation Bar. And you will see that this name rep...
PHP is a server-side scripting language, which means you need a web server to run PHP programs or the PHP scripts. Luckily, installing is easier than it sounds. With XAMP...
Before talking about the characteristics of Kotlin, to remember a bit, Kotlin is a new programming language developed by JetBrains, like Java, Kotlin is a general-purpose...
A few years ago, Google officially declared that the Meta description, ie the “Description” meta tag, is no longer a real ranking factor, which is due to the...
From the first problem, we have been using the control that allows in Android to enter values by keyboard. The class that manages keyboard input is EditText. But in the c...
As mentioned in the section “What is SEO?” Already mentioned, there has been a development for a few months, which emphasizes a component which has been firml...
The class android.content.SharedPreferences allows developers to save the application settings to a file, with the ability to share them in the same application or betwee...
Concept of functions in Kotlin language. So far we have worked solving the whole problem in the main function proposed in Kotlin. This way of organizing a program can onl...
Android allows you to display a temporary pop-up window that informs the user via a message that appears on the screen for a small amount of time (after a while the windo...
Google’s link popularity is still one of the most important rankings for a website, which has led to resourceful website owners simply building weak links to a page...
The meta-data plays a very important role in search engine optimization because they are located within an HTML document in the header area, so they are the first thing a...
With PHP you can also search texts, and replace certain characters/words with another text. If you want to check if some text is contained in another text, you can use th...
In this part of the PHP tutorial, you will learn how to do file operations with PHP. This article is about reading files, in the next article about writing files. Read Fi...
By definition, all of the measures of the so-called “black hat” SEO that violate Google’s guidelines, which is why Google is very much on the side with...
So far we’ve seen two ways of permanently storing data (text files and the SharedPreferences class), now we’ll see another native Android tool for storing dat...
Create an application that allows you to start an mp3 file, stop, continue, permanently stop and activate or not playback in a circular way. Create an mp3 file with the A...
