This example demonstrates How to store list in a txt file and read list from txt file in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code ... Read More

This example demonstrates How to implement click event on toolbar icon.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. In ... Read More

In this we are going to use PyTorch to train a CNN to recognize handwritten digit classifier using the MNIST dataset.MNIST is a widely used dataset for hand-written classification task covering more than 70k labeled 28*28 pixel grayscale images of handwritten digits. The dataset contains almost 60k training images and ... Read More

In this section, we will see what is the RTTI (Runtime Type Information) in C++. In C++ the RTTI is a mechanism, that exposes information about an object’s datatype during runtime. This feature can be available only when the class has at least one virtual function. It allows the type ... Read More

This example demonstrate about How to store elements in numeric order for Listview in Android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.   ... Read More

Operator overloading has an important role in object oriented programming language features. Operator overloading is a type of compile time or static polymorphism.AlgorithmBegin Create a class Arr and declare size of array. Inside the class, initialize all the elements by using for loop. ... Read More

Before getting into an example, we should know what SQLite database in android is. SQLite is an open source SQL database that stores data to a text file on a device. Android comes in with built-in SQLite database implementation. SQLite supports all the relational database features. In order to access ... Read More

For this lesson we are only concerned with passing data between activities without making them persistent so we’ll look at the two simplest ways to achieve that which are by using Static methods and IntentsUsing Static methodsThis example demonstrate about Passing data between activities in Android using Static methods.Step 1 − Create ... Read More

For this lesson we are only concerned with passing data between activities without making them persistent so we’ll look at the two simplest ways to achieve that which are by using Static methods and IntentsUsing Static methodsThis example demonstrate about Passing data between activities in Android using Static methods.Step 1 ... Read More

This example demonstrates How to Set OnClick Listener on Action Bar Title in Android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.     ... Read More