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How to create a drag and drop feature for reordering the images using HTML CSS and jQueryUI ?

In this article, we are given an images gallery and the task is to re-arrange the order of images in the list or grid by… Read More

jQuery-Questions

JQuery

Web Technologies

Minimum possible sum of array elements after performing the given operation

Given an array arr[] of size N and a number X. If any sub array of the array(possibly empty) arr[i], arr[i+1], … can be replaced… Read More

Kadane

subarray

Arrays

DSA

Mathematical

Count of greater elements for each element in the Array

Given an array arr of integers of size N, the task is to find, for every element, the number of elements that are greater than… Read More

cpp-map

frequency-counting

Arrays

DSA

Hash

Mathematical

School Programming

Largest number possible after removal of K digits

Given a positive number N, the target is to find the largest number that can be formed after removing any K digits from N.Examples: Input:… Read More

number-digits

DSA

Mathematical

Difference between Trigger and Procedure in DBMS

1. Procedures: A procedure is a combination of SQL statements written to perform specified tasks. It helps in code re-usability and saves time and lines… Read More

Picked

SQL-basics

DBMS

Difference Between

SQL

Difference between SCAN and CSCAN Disk scheduling algorithms

Prerequisite – Disk Scheduling Algorithms 1. SCAN Disk Scheduling Algorithm : SCAN Disk Scheduling Algorithm is also known as Elevator algorithm. In this, head or… Read More

Picked

Difference Between

GATE CS

Operating Systems

Difference between DROP and TRUNCATE in SQL

Prerequisite – DROP, and TRUNCATE in SQL 1. DROP : DROP is a DDL(Data Definition Language) command and is used to remove table definition and… Read More

SQL-Clauses

DBMS

Difference Between

SQL

PHP Form Processing

In this article, we will discuss how to process form in PHP. HTML forms are used to send the user information to the server and… Read More

HTML-Misc

PHP-Misc

HTML

PHP

PHP Programs

Web Technologies

Write From Home

Difference between Drupal, Joomla and WordPress

Joomla is much more user-friendly, and more like WordPress, and individuals with an aptitude for programming can accomplish straightforward results utilizing this. Drupal is an… Read More

PHP-Misc

PHP

Web Technologies

What is the difference between find() and filter() methods in JavaScript ?

In this article, we will see the difference between the find() and filter() methods in javascript. JavaScript find() method: The find() method is used to… Read More

JavaScript-Questions

JavaScript

Web Technologies

Reject Vs Throw Promises in JavaScript

This article covers the use of reject and throw premises in Javascript and explains it’s differences.reject(): It is an inbuilt function in Javascript that returns… Read More

JavaScript-Misc

Picked

JavaScript

Web Technologies

Amazon Interview Experience SDE-1 | Feb 2020 ( Exp 1.5 yr )

Hey guys ! I am sharing you my interview experience with Amazon for SDE-1 role in Feb 2020. Round 1: Well first round was an… Read More

Amazon

Marketing

Experienced

Experiences

Interview Experiences

Which C++ libraries are useful for competitive programming?

C++ is one of the most recommended languages in competitive programming (please refer our previous article for the reason) C++ STL contains lots of containers… Read More

CPP-Competitive-Programming

STL

C++

Competitive Programming

DSA

Misc

Seven Segment Displays

Light Emitting Diode (LED) is the most widely used semiconductor which emits either visible light or invisible infrared light when forward biased. Remote controls generate… Read More

Digital Logic

GATE CS

Write From Home

Mod 6 Johnson Counter (with D flip-flop)

Johnson counters are one of the most important applications of shift registers. They are created by connecting multiple flip-flops to one another (such that the… Read More

Digital Logic

GATE CS

Types of Normal Forms in DBMS

Database normalization is nothing but the process of structuring an RDBMS by applying some general rules either by creating a new database design or by… Read More

DBMS

Write From Home

Difference Between Cloud Computing and Hadoop

Building infrastructure for cloud computing accounts for almost one-third of all IT spending worldwide. Cloud computing is playing a major role in the IT sector,… Read More

Cloud-Computing

data-science

Picked

Cloud Computing

Difference Between

Hadoop

Write From Home

Difference Between Artificial Intelligence and Business Intelligence

Artificial Intelligence: Artificial intelligence is the field of computer science associated with making machines that are programmed to be capable of thinking and solving problems like… Read More

Picked

AI-ML-DS

Artificial Intelligence

Difference Between

Simple Plot in Python using Matplotlib

Matplotlib is a Python library that helps in visualizing and analyzing the data and helps in better understanding of the data with the help of… Read More

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Python-matplotlib

Python

Python Programs

Write From Home

Plotting Histogram in Python using Matplotlib

Histograms are a fundamental tool in data visualization, providing a graphical representation of the distribution of data. They are particularly useful for exploring continuous data,… Read More

AI-ML-DS With Python

Matplotlib Pyplot-class

Picked

Python-matplotlib

AI-ML-DS

Data Visualization