Lesson 15: Function parameters in Kotlin language
Function parameters in Kotlin language. We saw in the previous concept that a function solves a part of our algorithm. On the one hand we have the declaration of the func...
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Lesson 5: What is Search Engine Optimization (SEO)? – Website seo tutorial
By definition from textbooks, Wikipedia, and other sources, search engine optimization is the sum of actions that are used to increase the ranking of individual sites to...
Read more Lesson 21: Meta Title – Website SEO Tutorial
The meta title of a web page, which is displayed in the title bar of the browser window, has always been one of the most important ranking factors within the OnPage searc...
Read more Android Studio Now Support KOTLIN Programming Language
In addition to Java and C ++ , you can now develop applications through Kotlin Programming Language and Android Studio . It is a language created by JetBrains, the same t...
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Read more Android Material Design and creation of apps with legacy APIs
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Read more Lesson 12: While Loop in Kotlin Language
While Loop in Kotlin Language. So far we have used SEQUENTIAL and CONDITIONAL structures. There is another type of structures as important as the previous ones are LOOPIN...
Read more Several useful new features in Android Studio 2.2
Android Studio 2.2 preview provides several new toys, very useful, as follows: Espresso Test Recorder Dependencies Management APK analyzer View the merged sources for And...
Read more Lesson 40: Access to external variables to the lambda expression
We have seen in previous concepts that a lambda expression is when we send an anonymous function directly to a higher-order function. Within the lambda function, we can a...
Read more PHP Lesson 13 – How to use while, Do While loop
In some cases, it is necessary to execute a statement until a certain result occurs. This is also used, for example, to output the contents of databases (eg MySQL) or sim...
Read more Android APK slimming Android Studio Lint (code review)
Part I: Introduction to Android APK slimming Android APK slimming Android Studio Lint (code review). Iteration of the new version of the project is nearing completion, be...
Read more KOTLIN FOR ANDROID, AS SWIFT FOR IOS
During the latest edition of Google I / O, Mountain View announced Kotlin’s language support for Android Studio, which is particularly interesting because it extend...
Read more Lesson 32: Keyword Density – Website SEO Tutorial
The keyword density is the number of keywords used in relation to the text length. The topic of keyword density is assigned to the OnPage optimization, whereby the import...
Read more Guide to search engine optimization – Website Seo Tutorial
Topic: Free guide to search engine optimization The search engine optimization is a very comprehensive topic . “Free guide to search engine optimization.” Thi...
Read more Lesson 16: Keyword analysis – Website SEO Tutorial
If you have found a preferred topic area, the domain is set up and registered, you can, inprinciple, continue with the real search engine optimization in the area of On...
Read more PHP Lesson 20: How to set PHP Session Example – session_start(), session_destroy(),session_start()
HTTP is a stateless protocol, meaning information is not cached between the various views of a visitor. This is, of course, impractical if we need to store certain inform...
Read more Lesson 1: Website SEO Tutorial – Introduction
In this Website SEO Tutorial, you will find lessons in the field of search engine optimization on the topics of technical SEO, OnPage SEO, OffPage SEO and Local SEO. With...
Read more Lesson 44: Null values in variables Kotlin Programming language
So far we have not analyzed how Kotlin Programming language treats null values (null) in the definition of variables. In Kotlin Programming language, we treat separately...
Read more Lesson 49: Private Blog Networks (PBNs) – Website SEO Tutorial
Private blog networks are a form of black-hat SEO, which aims to bring your own website to the top of Google search results within the shortest possible time. PBNs still...
Read more Lesson 39: Lambda Expression with Array Data Types
We saw in previous concepts that for the basic types; Byte, Short, Int, Long, Float, Double, Char and Boolean we have a series of classes to define arrays of these types:...
Read more Lesson 3: Part 2 – OnPage SEO for beginners
The OnPage optimization deals with all essential components of the search engine optimization, which are directly related to the website or in relation to the content des...
Read more Lesson 37: – Higher Order Functions in kotlin
Kotlin is an object-oriented language but introduces features in functional languages that allow us to create a clearer and more expressive code. One of the characteristi...
Read more Lesson 50: User signals – Bounce Bots – Website SEO Tutorial
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...
Read more Lesson 31: Videos – Website SEO Tutorial
So to classify a video, titles, context and other conditions are used which relate to the page on which a video is found. The Google video search can be quite suitable to...
Read more Lesson 14 – Storing data in a text file in the internal memory
Another possibility of storing data on our Android device is the use of a text file that will be stored in the internal storage of the computer (the other possibility is...
Read more Menu: Bottom navigation Bar (kotlin/java) Example.
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...
Read more Specify the encoding of a CSS file in XML
The procedure required to specify the encoding of a CSS file in XML metalanguage is not complex, but requires some rules to follow, depending in particular on the purpose...
Read more Leson 4: Part 3 – OffPage SEO for beginners
The OffPage search engine optimization deals with the reputation of a website with Google and how high their reputation with the search engine is. In general, OffPage SEO...
Read more Lesson 9: What is Black Hat SEO? – Website SEO Tutorial
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...
Read more Lesson 22 – Application icon in Kotlin
When we create a project to implement an application with the Android Studio development environment, it creates two default icons: Icons and images are stored in the fol...
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