Posts by Aayush Dubey

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Understanding Gaussian Blur using OpenCV in Python

By Aayush Dubey

In this tutorial, we will see: What is Gaussian blur? How can we apply gaussian blur to our images in Python using OpenCV? Gaussian Blur is a smoothening technique which is used to.... Read More

A program in Python to demonstrate Finite Automata

By Aayush Dubey

Hello Everyone! In this tutorial, we will see how can we make a program in Python to work as finite automata. Here a quick review of Finite Automata(FA).   Finite Automata A F.... Read More

Print Nth word in a given string in Python

By Aayush Dubey

In this tutorial, we will see how can we find Nth word in a given string in Python. Often we come across situations where we don’t want the entire string but only a particula.... Read More

How to find all possible pairs with given sum in Python lists

By Aayush Dubey

In this tutorial, we will see how to find all possible pairs with a given sum in Python lists. Lists are similar to arrays in C++ and java but much easier to use. Lists are widely .... Read More

Feature Scaling in Machine Learning using Python

By Aayush Dubey

In this tutorial, we will see What is Feature scaling in Machine Learning? Why is it so important? How can we do feature scaling in Python? In Machine learning, the most important .... Read More

How to write CSV files in Python

By Aayush Dubey

In this tutorial, we will learn about how to write CSV files in Python. CSV files are easier to create and handle. Therefore they are widely used for sharing a large amount of data.... Read More

re.DOTALL in Python

By Aayush Dubey

In this tutorial, we will learn about re.DOTALL in Python. re.DOTALL flag can come handy while working with multi-line strings. However, if you are not familiar with the concepts o.... Read More

re.sub() in Python

By Aayush Dubey

In this tutorial, we will learn about the re.sub() function in Python and it’s application. To understand this function one must be familiar with the concept of Regular Expre.... Read More