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Python | SMS Bomber using Selenium

Here, we are going to learn a simple SMS bomber trick (for fun and educational purpose). Selenium is a free tool for automated testing across… Read More

selenium

Python

Python Programs

Maximum value after merging all elements in the array

Given an array a of size N. The task is to merge all elements in the array and find the maximum possible value. One can… Read More

Arrays

DSA

Mathematical

Management Information System (MIS) Models

A model is an abstraction of something it represents (some phenomenon), called an entity. For example, if a model represents a firm, then the firm… Read More

Information-Security

Computer Networks

Misc

Python PIL | Image.resize() method

PIL is the Python Imaging Library which provides the python interpreter with image editing capabilities. The Image module provides a class with the same name… Read More

Python-pil

Python

How to disable tabs in Bootstrap ?

To disable a tab, we can remove the attribute : data-toggle=”tab” from the tab part enclosed under ‘a’ element. Further we can add the class .disabled… Read More

Bootstrap-Misc

Picked

Bootstrap

Web Technologies

Structures in Golang

A structure or struct in Golang is a user-defined type that allows to group/combine items of possibly different types into a single type. Any real-world… Read More

Golang

Go Language

Count equal pairs from given string arrays

Given two string arrays s1[] and s2[]. The task is to find the count of pairs (s1[i], s2[j]) such that s1[i] = s2[j]. Note that… Read More

Arrays

DSA

Hash

Minimum operations required to convert X to Y by multiplying X with the given co-primes

Given four integers X, Y, P and Q such that X ? Y and gcd(P, Q) = 1. The task is to find minimum operation… Read More

Numbers

Prime Number

Algorithms

DSA

Mathematical

Slices in Golang

Slices in Go are a flexible and efficient way to represent arrays, and they are often used in place of arrays because of their dynamic… Read More

Golang

Golang-Slices

Go Language

Cognizant Interview Experience for PAT Role

Round 1:Aptitude Test (Take From Home ) For Round 1-Basic Questions from all chapters of Aptitude will do.(Preferred Book-R.S Agarwal) .For Logical Reasoning and English… Read More

Cognizant

Cognizant-interview-experience

Experiences

Interview Experiences

Check if a number is Fermat Pseudoprime

Given a number N and a base number A. The task is to check whether the number is a Fermat Pseudoprime to the base. The number… Read More

Numbers

DSA

Mathematical

Thoughtworks Interview Experience | coding round

Round 1: coding question We have an array filled with integers. now we need to start from a index and move in any of left,… Read More

Thoughtworks

Experiences

Interview Experiences

Difference between WiFi and WiMax

WiFi: WiFi stands for Wireless Fidelity. WiFi uses Radio waves to provide wireless high-speed internet and network connections. A WiFi connection is established using a wireless… Read More

Computer Networks

Difference Between

Largest and smallest digit of a number

Given a number N. The task is to find the largest and the smallest digit of the number.Examples : Input : N = 2346 Output :… Read More

number-digits

Numbers

school-programming

C++ Programs

DSA

Mathematical

Format a number with leading zeros in PHP

Often times, while writing a code we face situations where we need to pad a numbers/strings and make them of a default length. In this… Read More

Picked

PHP

PHP Programs

Web Technologies

Check a number is Prime or not using JavaScript

We are given a positive integer N and the task is to find out whether the given number is prime or not. A prime number… Read More

JavaScript-Questions

JavaScript

Web Technologies

Python | Get email alert when the website is up

In this article, we are going to learn how to check whether any website is running or it’s down with a simple Python script. We… Read More

python-utility

Python

Python Programs

Count pairs in an array such that the absolute difference between them is ≥ K

Given an array arr[] and an integer K, the task is to find the count of pairs (arr[i], arr[j]) from the array such that |arr[i]… Read More

Constructive Algorithms

Arrays

DSA

Mathematical

Case-specific sorting of Strings in O(n) time and O(1) space

Given a string str consisting of uppercase and lowercase characters. The task is to sort uppercase and lowercase characters separately such that if the ith… Read More

frequency-counting

DSA

Misc

Sorting

Strings

Goroutines – Concurrency in Golang

Go language provides a special feature known as a Goroutines. A Goroutine is a function or method which executes independently and simultaneously in connection with… Read More

Golang

Golang-Concurrency

Go Language