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CSS Selectors Complete Reference

CSS selectors are used to select HTML elements based on their element name, id, class, attribute, and many more. Example: Below the HTML/CSS code… Read More

CSS-Selectors

CSS

Web Technologies

Add two numbers represented by Linked List without any extra space

Given two numbers represented by two linked lists, write a function that returns sum list. The sum list is linked list representation of addition of… Read More

Reverse

DSA

Linked List

Remove duplicate elements in an Array using STL in C++

Given an array, the task is to remove the duplicate elements from the array using STL in C++ Examples: Input: arr[] = {2, 2, 2,… Read More

cpp-array

STL

Arrays

C++

DSA

Increment (++) and Decrement (–) Operator Overloading in C++

Operator overloading is a feature in object-oriented programming which allows a programmer to redefine a built-in operator to work with user-defined data types. Why Operator… Read More

cpp-operator

cpp-operator-overloading

C++

How to convert a currency string to a double value with jQuery or Javascript?

In this article, we will convert a currency string to a double value with jQuery or Javascript. There are two popular ways to convert currency… Read More

javascript-string

Picked

JavaScript

Web Technologies

Sort an array of Strings in JavaScript ?

In this article, we will sort an array of strings in Javascript. we will be given an array having strings as elements we need to… Read More

JavaScript-DSA

JavaScript-Questions

javascript-string

Picked

JavaScript

Web Technologies

Python Tkinter | Moving objects using Canvas.move() method

The Canvas class of Tkinter supports functions that are used to move objects from one position to another in any canvas or Tkinter top-level. Syntax:… Read More

python

Python-gui

Python-tkinter

Python

How to calculate the yesterday’s date in JavaScript ?

In this article, we will see how to calculate yesterday’s date in JavaScript. To calculate yesterday’s date, you need to have some basic ideas of… Read More

javascript-date

JavaScript-Questions

Picked

JavaScript

Web Technologies

Difference between Anonymous Inner Class and Lambda Expression

Anonymous Inner Class: It is an inner class without a name and for which only a single object is created. An anonymous inner class can… Read More

Java

BigDecimal setScale() method in Java with Examples

The java.math.BigDecimal.setScale() is used to set the scale of BigDecimal. This method performs an operation upon the current BigDecimal by which this method is called.… Read More

Java-BigDecimal

Java-Functions

Java-math-package

Java

Microsoft Interview Experience 2019 (Internship)

Round 1: The first round was an online Coding/Programming test conducted on mettl.com/. Many students across the country participated in this round. There were 3 questions… Read More

Microsoft

Experiences

Internship

Interview Experiences

Google Off-Campus [SDE-1]

I interviewed for Google recently and here is my experience in detail. The interview process took around 5 months for completion as they provide you… Read More

Google

Off-Campus

Experiences

Interview Experiences

Difference between Volatile Memory and Non-Volatile Memory

Volatile Memory: It is the memory hardware that fetches/stores data at a high-speed. It is also referred as temporary memory. The data within the volatile memory… Read More

Difference Between

Operating Systems

Difference between Soft Computing and Hard Computing

The main difference between Soft Computing and Hard Computing is their approach to solving complex problems: Hard Computing: Hard computing uses traditional mathematical methods to… Read More

Computer Subject

Difference Between

Random Forest Regression in Python

Random Forest Regression is a versatile machine-learning technique for predicting numerical values. It combines the predictions of multiple decision trees to reduce overfitting and improve… Read More

python

Machine Learning

Python

Weighted K-NN

Weighted kNN is a modified version of k nearest neighbors. One of the many issues that affect the performance of the kNN algorithm is the… Read More

C++

Computer Subject

Machine Learning

Python

Introduction to Generic Trees (N-ary Trees)

Generic trees are a collection of nodes where each node is a data structure that consists of records and a list of references to its… Read More

n-ary-tree

DSA

Tree

Binning in Data Mining

Data binning, bucketing is a data pre-processing method used to minimize the effects of small observation errors. The original data values are divided into small… Read More

Machine Learning

Programming Language

Python

Deep Q-Learning

Q-Learning is required as a pre-requisite as it is a process of Q-Learning creates an exact matrix for the working agent which it can “refer… Read More

AI-ML-DS

Deep Learning

Machine Learning

Python

Top Career Paths in Machine Learning

Alan Turing stated in 1947 that “What we want is a machine that can learn from experience.” And that was the beginning of Machine Learning.… Read More

Career-Advices

GBlog

Machine Learning

Python

TechTips