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Introduction to Sanic Web Framework – Python

WHAT IS SANIC? Sanic is an asynchronous web framework and web server for Python 3.5+ that’s written to go fast. Sanic was developed at MagicStack… Read More

Python Framework

Python

Write From Home

Scraping Covid-19 statistics using BeautifulSoup

Coronavirus, one of the biggest pandemic has brought all the world to Danger. Along with this, it is one of the trending News, everyone has… Read More

Python web-scraping-exercises

Python-BS3

Web-scraping

Python

Python Programs

Write From Home

Find farthest node from each node in Tree

Given a Tree, the task is to find the farthest node from each node to another node in this tree. Example: Input: Given Adjacency List… Read More

Algorithms

Analysis of Algorithms

C++ Programs

DSA

Tree

Calculate the CGPA and CGPA % of marks obtained by a Student in N subjects

Given an array arr[] of size N which contains the marks of a student in N subjects, the task is to calculate the CGPA and… Read More

DSA

Mathematical

School Programming

Check if a substring can be Palindromic by replacing K characters for Q queries

Given a string str and Q queries in form of [L, R, K], the task is to find whether characters from the string from [L,… Read More

array-range-queries

palindrome

substring

DSA

Dynamic Programming

Strings

Write From Home

Leftmost Column with atleast one 1 in a row-wise sorted binary matrix

Given a binary matrix mat[][] containing 0’s and 1’s. Each row of the matrix is sorted in the non-decreasing order, the task is to find… Read More

Binary Search

DSA

Matrix

Searching

Sorting

C/C++ program for calling main() in main()

Given a number N, the task is to write C/C++ program to print the number from N to 1 by calling the main() function using… Read More

Backtracking

C Language

C Programs

C++

C++ Programs

C/C++ Puzzles

Competitive Programming

DSA

GATE

GATE CS

Recursion

Stack

Z-Score in Statistics

Z-Score in Statistics is a measurement of how many standard deviations a data point is from the mean of a distribution. Let’s find z score… Read More

data-science

Data Science

Engineering Mathematics

Mathematics

Statistics

Advantages and Disadvantages of Incremental process model

Incremental process model is also know as Successive version model. This model requirements are broken down into multiple standalone modules of software development cycle. First… Read More

Software Engineering

Write From Home

Difference between MySQL and SQLite

1. MySQL : MySQL is an open-source relational database management system(RDBMS) based on Structured Query Language (SQL). It is currently developed and managed by Oracle… Read More

mysql

DBMS

Difference Between

PostgreSQL – IN operator

The PostgreSQL IN operator is used with the WHERE clause to check against a list of values. The syntax for using IN operator with the… Read More

postgreSQL-operators

PostgreSQL

Pipelined architecture with its diagram

Pipeline Processor consists of a sequence of m data-processing circuits, called stages or segments, which collectively perform a single operation on a stream of data… Read More

Computer Organization & Architecture

GATE CS

Write From Home

Interesting and Cool Tricks in Java

Java is one of the best object-oriented programming language developed by James Gosling from Sun Microsystems in the year 1991 and was publicly available in… Read More

GBlog

Java

Probability of getting a perfect square when a random number is chosen in a given range

Given two integers L and R that denote a range, the task is to find the probability of getting a perfect square number when a… Read More

maths-perfect-square

Probability

DSA

Mathematical

School Programming

Segregate groups of first N numbers having GCD equals to 1

Given a number N. The task is to group all the numbers from 1 to N such GCD of all the numbers in each group… Read More

Algorithms

Competitive Programming

DSA

Programming Language

Python

C program to reverse the content of the file and print it

Given a text file in a directory, the task is to print the file content backward i.e., the last line should get printed first, 2nd… Read More

File Handling

Arrays

C Programs

DSA

Placements

Aptitude for Placements

An aptitude test is quite vital for placements as it helps in enhancing the logical skills of the person and if someone is preparing for… Read More

Career-Advices

placement

placement preparation

Computer Subject

Python – Odd Frequency Characters

Sometimes, while working with Python strings, we can have a problem in which we need to extract all the string characters which have odd number… Read More

Python string-programs

Python

Python Programs

Difference between Periodic and Aperiodic Real-time Tasks

1. Periodic Real-time Tasks : The real-time task that is repeated after a certain time interval is known as periodic real-time task. Basically the periodic… Read More

Difference Between

Operating Systems

How to add fade-in effect using pure JavaScript ?

The fade effect is described as the gradual increase and decrease in the opacity of the selected portion. In other words, the fade effect is… Read More

JavaScript-Questions

JavaScript

Web Technologies