Have you ever wanted to go through your data without going through the tedious statements? Then you my friend are in luck with this article, welcome to your one time stop for writing memory efficient code! In this tutorial we will learn about itertools and generators. ITERTOOLS What is Itertool now you may ask? Itertool, …
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Implementing End-to-End Encryption Using PyCryptodome In today’s digital landscape, ensuring data security is crucial. End-to-End Encryption (E2EE) guarantees that only the sender and recipient can view the original message, effectively blocking any third parties, including service providers, from eavesdropping. In this blog, we will implement E2EE using PyCryptodome, a powerful cryptographic library in Python. We’ll …
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Reading and Writing CSV file using Pandas Reading CSV Files: To read a CSV file into a Pandas DataFrame, use the pd.read_csv() function: # importing the pandas library import pandas as pd # Read csv file into a DataFrame df = pd.read_csv(“filepath.csv”) #Display the first five rows print(df.head()) Writing CSV Files: After processing the data, you can write the DataFrame back …
How to Read and Write CSV Files Using Pandas Filtering Data in Pandas Read More »
Variables Variables are the containers for storing information or a data. In Javascript , it can be declared in three ways: 1.var 2.let 3.count 1.var keyword – function scope or global scope. var variables can be re-declared and updated var x=10 { var y=20 } console.log(y) //output: 20 2. let keyword-block scope. let is only …
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This guide will show you how to implement AES encryption and decryption in Java from scratch. First, we introduce AES, explaining its functionality, different modes of operation, and why it is one of the most secure encryption algorithms available. Next, we provide a step-by-step tutorial, ensuring even beginners can easily understand and implement AES encryption …
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OpenCV (Open Source Computer Vision Library) is a powerful library used for computer vision tasks. It is widely used for image processing, video analysis, object detection, machine learning, etc . In Python, OpenCV provides bindings to the original C++ library, making it easier to use for various computer vision tasks. Using setWindowTitle() cv2.setWindowTitle() is a …
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You can send emails using Python’s built-in smtplib library, which supports the Simple Mail Transfer Protocol (SMTP). Here’s a step-by-step guide: Steps to Send an Email: Import Libraries: Use smtplib for sending emails and email library to format the email. Set Up SMTP Server: Connect to your email provider’s SMTP server. Log In: Authenticate using …
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In Python, you can group elements of a list by a key using the itertools.groupby() function. Here’s a simple explanation and example: Steps: Sort the List: groupby() works on sorted data. Make sure your list is sorted by the key you want to group by. Use groupby(): Pass the sorted list and a key function …
Hello Everyone, in this tutorial we will be learning creation and management of NumPy arrays for data analysis. In the world of data analysis, efficiency and performance are crucial when handling large datasets. Python’s NumPy (Numerical Python) library is a powerful tool that provides high-performance, multi-dimensional arrays and a wide range of mathematical functions to …
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This is the tutorial which describes ‘How to find all javascript files on a Webpage from a URL using Python. This tutorial is structured for easy understanding and practical application. How to find all the javascript files on a …
FIND ALL THE JAVASCRIPT FILES ON A WEBPAGE FROM URL IN PYTHON Read More »