Liskov Substitution Principle in Design Pattern
Liskov Substitution Principle is the principle that when we extend a class, we must ensure the correctness of that class.…
Single Responsibility Principle in Design Pattern
The Single Responsibility Principle is the first of the five SOLID principles for object-oriented design that makes the classes we…
Hello World with Android application
In the previous post, I showed you how to create a new Android project. I also showed you how to…
Create a new Android project
After installing Android Studio, you can start working with the Android applications. In this tutorial, I will show you how…
Install Emulator to run Android applications
To run Android applications, we can use an Emulator or a real device. In this tutorial, I will show you…
Install Intel Hardware Accelerated Execution Manager (HAXM)
In this tutorial, I will show you how to install Intel Hardware Accelerated Execution Manager (HAXM) directly! First, download the…
Install Android Studio on Window
To develop Android applications, we need to install Android Studio. In this tutorial, I show you how to install Android…
Smart Casting in Kotlin
Smart Casting is a feature of the Kotlin compiler that can rely on the previous conditions and circumstances of a…
The is operator in Kotlin
In Java, we use the instanceOf operator to check if an object is an instance of a certain class or…
Equality in Kotlin
In Java, when comparing whether 2 objects initialized from a class are equal or not, we need to implement 2…