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How to call the key of an object but returned as a method, not a string ?

By default, object keys are returned as strings, but it is possible to return them as a method. The steps are follows: Get the object… Read More

JavaScript-Questions

Picked

JavaScript

Web Technologies

AI Prolog Installation in Turbo C++

Prolog is a rationale programming language. It has a significant part in computerized reasoning. In contrast to several other programming languages, Prolog is expected basically… Read More

C++

How Much Python Should You know To Learn Django?

How much python is required to learn Django?? This question comes to the mind of every beginner and experienced developer who wants to learn Django… Read More

Python Django

GBlog

Python

Difference Between Cloud and Data Center

Most organizations rely heavily on data for their respective day-to-day operations, irrespective of the industry or nature of the data. This data can have a… Read More

Cloud-Computing

Difference Between

How to Create Marquee Text in Android?

In this article, we are going to create Marquee Text in Android Studio. Marquee is a scrolling piece of text that is displayed either horizontally… Read More

Android-Misc

Android

Java

How to Fix java.lang.classcastexception in Java?

ClassCastException in Java occurs when we try to convert the data type of entry into another. This is related to the type conversion feature and… Read More

Java-Exceptions

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Java

Different Ways to fix “The APK file does not exist on disk” in Android Studio

Whenever we try to debug the application on Android Studio we encounter the error “The APK file does not exist on disk” in the Android… Read More

Android-Studio

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Android

C program to create Indian National Flag using Graphics

In this article, we will discuss how to draw the Indian National Flag using Graphics. Approach: Draw a rectangle using the function rectangle(). Equally, divide… Read More

c-graphics

computer-graphics

C Language

C Programs

Difference Between Serializable and Externalizable in Java Serialization

The process of writing the state of an object to a file is called serialization, but strictly speaking, it is the process of converting an… Read More

Picked

Difference Between

Java

Python – time.ctime() Method

Python time.ctime() method converts a time in seconds since the epoch to a string in local time. This is equivalent to asctime(localtime(seconds)). Current time is… Read More

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Python time-module

Python

How to build a Random Story Generator using Python?

In this section, we are going to make a very interesting beginner-level project of Python. It is a random story generator. The random story generator… Read More

Python-random

Python

How to get the structure of a given DataFrame in R?

In this article, we will see how to get the structure of a DataFrame in R programming. Structure of a dataframe generally means the inner… Read More

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R DataFrame-Programs

R-DataFrame

R Language

R Programs

Intermediate Methods of Stream in Java

The Stream API is used to process collections of objects. A stream is a sequence of objects that supports various methods which can be pipelined… Read More

java-stream

Java

Check if a number can be represented as a sum of a Prime Number and a Perfect Square

Given a positive integer N, the task is to check if N can be represented as a sum of a Prime Number and a Perfect… Read More

maths-perfect-square

Prime Number

sieve

C++ Programs

Competitive Programming

DSA

Mathematical

Searching

Different Ways to Check Which Shell You are Using on Linux

A shell is a program through which users can interact with the Operating System. Linux provides commonly 4 types of Shell The Bourne Shell (… Read More

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Shell Script

Linux-Unix

push_back() vs emplace_back() in C++ STL Vectors

In C++, vectors are dynamic arrays, that can grow or shrink and their storage is handled by the container itself. There are two ways of… Read More

cpp-containers-library

cpp-vector

STL

C++

C++ Programs

Difference Between

Shell Script to Show the Difference Between echo “$SHELL” and echo ‘$SHELL’

In shell scripting and Linux, the echo command is used to display text on the terminal or console. When used with the $SHELL variable, which… Read More

Kali-Linux

Picked

Difference Between

Linux-Unix

Graphical Solution of Linear Programming Problems

Linear programming is the simplest way of optimizing a problem. Through this method, we can formulate a real-world problem into a mathematical model. There are… Read More

Linear Equations

Picked

Class 12

DSA

Mathematical

Mathematics

School Learning

Microsoft Interview Experience for Software Engineer-2

Round 1: Implement a Delay Queue. Round 2: Given an array with integer elements(zeroes and non-zeroes included). Push zeroes to the end of the array… Read More

Microsoft

Experiences

Interview Experiences

How to make Incremental and Decremental counter using HTML, CSS and JavaScript ?

While visiting different shopping websites like Flipkart and Amazon you have seen a counter on each product, that counter is used to specify the quantity… Read More

JavaScript-Questions

JavaScript

Web Technologies