All Hard Articles

How to overwrite SASS function for bootstrap ?

As we all know that we have to override the Bootstrap style to give a new look to our website. Otherwise, it will look common… Read More

SASS

Bootstrap

Web Technologies

GATE | GATE CS 2021 | Set 1 | Question 59

Consider the sliding window flow-control protocol operating between a sender and a receiver over a full-duplex error-free link. Assume the following: The time taken for… Read More

GATE

GATE | GATE CS 2021 | Set 1 | Question 56

Consider the following pseudocode, where S is a semaphore initialized to 5 in line #2 and counter is a shared variable initialized to 0 in… Read More

GATE

Number of subarrays having even product

Given an array arr[] consisting of N integers, the task is to count the total number of subarrays having even product. Examples : Input: arr[]… Read More

subarray

Technical Scripter 2020

Arrays

DSA

Mathematical

Searching

Technical Scripter

How to Take Screenshot Programmatically in Android?

In every android phone, we have feature to take screenshots of screens. In this article, we are going to explain how to take screenshots programmatically.… Read More

Android-Misc

Technical Scripter 2020

Android

Java

Technical Scripter

Different Ways to Programmatically Restart an Android App on Button Click

Sometimes we want to refresh an Activity, but there it is not possible to refresh. In that place, if we restart our app then it… Read More

Android-Misc

Technical Scripter 2020

Android

Java

Technical Scripter

Number of co-prime pairs from 1 to N which consists of given two digits

Given an integer N and two integers D1 and D2 ( < 10), the task is to find the number of co-prime pairs less than… Read More

number-digits

permutation

Combinatorial

DSA

Mathematical

Maximize Modulo Sum possible from an array

Given an array arr[] consisting of N positive integers, the task is to find the maximum value of ∑(M mod arr[i]), where arr[i] is any… Read More

Modular Arithmetic

Arrays

DSA

Mathematical

Rakuten India Interview Experience | On-Campus 2021

Basic Information about the Process Rakuten India visited our campus for the recruitment process, two times in one placement season. First time in the month… Read More

On-Campus

Rakuten

Experiences

Interview Experiences

Samsung SDS Interview Experience for Full-Time (On-Campus)

Samsung SDS Gurgaon visited our campus on 7/01/2021 and the entire process consists of 2 rounds. 1st round was a coding round(1 coding question in… Read More

On-Campus

Samsung

Experiences

Interview Experiences

Serializing Data Using the pickle and cPickle Modules

Serialization is a process of storing an object as a stream of bytes or characters in order to transmit it over a network or store… Read More

Picked

python-utility

Python

Monitoring memory usage of a running Python program

Managing memory is important in any programming logic but this becomes necessary for python. As python is used in Ml and AI where vast data… Read More

Picked

python-utility

Python

Ensemble Methods in Python

Ensemble means a group of elements viewed as a whole rather than individually. An Ensemble method creates multiple models and combines them to solve it.… Read More

Picked

Machine Learning

Python

Functions in MATLAB

Methods are also popularly known as functions. The main aim of the methods is to reuse the code. A method is a block of code… Read More

MATLAB

Computer Subject

MATLAB

Programming Language

How to make a PyGame Window?

PyGame is a free and open-source cross-platform library for game development in Python. It was officially written by Pete Shinners to replace PySDL it is… Read More

Picked

Python-PyGame

Python

Calculator using PySimpleGUI – Python

Prerequisite: PySimpleGUI, eval PySimpleGUI is a Python package that enables Python programmers of all levels to create GUIs. You specify your GUI window using a… Read More

Python-gui

Python

Object Oriented Programming (OOPs) in MATLAB

Object-Oriented Programming (OOPs) in MATLAB is similar to many conventional programming languages like Java, Python, etc except the syntax. The important feature of OOPs is,… Read More

MATLAB

Computer Subject

MATLAB

Programming Language

Hex Color for Button Background – Kivy

Kivy is a platform-independent GUI tool in Python. It can run on Android, IOS, Linux and Windows, etc. This is the only GUI library from… Read More

Python Framework

Python-kivy

Technical Scripter 2020

Python

Technical Scripter

How to add custom fonts in Kivy – Python?

Prerequisites: Kivy Tutorial Kivy is a platform-independent GUI tool in Python. It can run on Android, IOS, Linux and Windows, etc. This is the only… Read More

Python-kivy

Technical Scripter 2020

Python

Technical Scripter

How to run Python script directly in Kivy file?

Kivy is a platform-independent GUI tool in Python. It can run on Android, IOS, Linux and Windows, etc. This is the only GUI library from… Read More

Python-Seaborn

Python