Missing Numbers
Problem Given an integer array in which all numbers occur twice except 2. Find those two numbers…
Vinay Khatri
18 April, 2024
Monotonic Array
Problem Given an array. Check if it is monotonic increasing or decreasing. An array is monotonic…
Vinay Khatri
17 April, 2024
Add elements of two arrays into a new array
Problem Given two arrays of positive integers, add their elements into a new array. You should a…
Vinay Khatri
18 April, 2024
11+ Best Python Libraries Every Developer Must Know in 2024
Python is one of the trending programming languages with rapid growth in Artificial Intelligence an…
Vinay Khatri
19 April, 2024
Pass by Reference vs Pass by Pointer in C++
Pass by reference and pass by pointer are the two popular ways of passing variables to a function i…
Vinay Khatri
18 April, 2024
Python Programs to Print Pattern – Print Number, Pyramid, Star, Triangle, Diamond, and Alphabets Patterns
Printing patterns using Programming languages is one of the most common interview problems. In this…
Vinay Khatri
19 April, 2024
Polymorphism in Python with Examples
Object-Oriented Programming has four basic features, Inheritance, Data Abstraction, Data Encapsulat…
Vinay Khatri
19 April, 2024
Python random sample() function to Choose Multiple Unique from any Sequence
This Python tutorial will discuss how to use the Python random.sample() function to choose mul…
Vinay Khatri
19 April, 2024
How to Convert Seconds to hh:mm:ss in Python?
While Programming or writing script, we come across the situation where we need to convert the give…
Vinay Khatri
19 April, 2024
Python Object-Oriented Programming Exercise - Classes and Objects Exercises
Being an object-oriented programming language, Python supports OOP concepts - class, objects, inher…
Vinay Khatri
19 April, 2024
Python PostgreSQL Tutorial Using Psycopg2
PostgreSQL is one of the popular Relational Database Management Systems. It is a simple RDBMS with …
Vinay Khatri
17 April, 2024
Python Regex Split String Using re.split()
The Python regular expression module re supports the spilt() method that can split a string in…