Code

Python

OSError: [WinError 10022] An invalid argument was supplied | Python Socket Error

[Error Solved] OSError: [WinError 10022] An invalid argument was supplied. Socket programming error in Python.

interview questions

Top 64 Python Interview Questions and Answers from Beginners to Advanced

List of top Python interview questions and answers. Python questions for developers, testers, automation engineers, data scientists…

Python

Name Mangling in Python with Example

What is name mangling in Python? Explain it with a simple example. How to use it with function overriding of base and derived class (inheritance)?

coding challenge

[Coding Challenge] Special Elements in Matrix

[Solved] Competitive coding question- Special Elements in Matrix asked in Goldman Sachs coding round. Find distinct number of elements which are either minimum or maximum in row or column.

coding challenge

[Coding Challenge] Secure My Conversation by Encryption and Decryption

[Coding Challenge] Secure My Conversation by Encryption and Decryption. Python coding question asked in Goldman Sachs.

Python

[Step-by-step] Python Decorators Explained with Examples for Beginners

[Complete Tutorial] Python decorators explained with a basic example. Passing arguments and parameters to the Python decorators.

Python

Python AssertionError Exception and Assert Message | Example

What is Python assert keyword and its examples? How to solve assertionError in Python? How to add set Python assert message?

MySQL

Important MySQL Commands | How to Use MySQL Explained with Examples

[Complete MySQL tutorial] Important MySQL Commands to create a database, select and drop table. How to use MySQL queries?

CSS

[Step-by-step] How to add CSS file to HTML | Source Code Example

How to add CSS file to HTML? Source code and example. The easy way of creating a style sheet and script to embed it in HTML