This example demonstrates How to get current activity available memory 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.     In the ... Read More

If we do not use some function prototypes, and the function body is declared in some section which is present after the calling statement of that function. In such a case, the compiler thinks that the default return type is an integer. But if the function returns some other type ... Read More

This example demonstrates How to remove white spaces for textview 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

This example demonstrates How to get current activity name 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.     In the above ... Read More

In multidimensional array, the array should have dimension more that 1. The following diagram shows the memory allocation strategy for a multidimensional array with dimension 3 x 3 x 3.This is a C++ program to initialize a multidimensional array.AlgorithmBegin    Initialize the elements of a multidimensional array.    Print the ... Read More

This example demonstrates How to make a txt file in internal storage 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

This example demonstrate about How to develop a WiFi Scanner for AndroidStep 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

The effective result of i++ and ++i are same. The only difference is that the i++ increases the value of i after assigning it, and for ++i, it increases the value first, then assigns its value. We can see the difference in the following code.Example Code#include using namespace std; int ... Read More

About Linear RegressionSimple Linear Regression BasicsAllows us to understand relationship between two continuous variable.Example −x = independent variableweighty = dependent variableheighty = αx + βLet's understand simple linear regression through a program −#Simple linear regression import numpy as np import matplotlib.pyplot as plt np.random.seed(1) n = 70 x ... Read More

This example demonstrats about How to get programmatically android host information.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