Python Tuple Methods: A Complete Guide with Examples
Tuples in Python are immutable sequences, meaning once created, their contents cannot be changed. Because of this immutability, tuples support fewer methods than lists or dictionaries. However, they are highly efficient and useful for fixed …
How to use django sitemap Framework for https?
To ensure your Django sitemap uses HTTPS, you can specify the protocol by adding it as a class variable in your sitemap class. Solution: Define Protocol in Sitemap Class Django's sitemap framework uses 'http' as …
Python MySQL Tutorial – How to DELETE Data from a Table
When working with MySQL databases in Python, deleting records is just as important as inserting or selecting them. In this tutorial, you’ll learn how to safely delete data from a MySQL table using Python and …
Selecting Records Based on Year and Month Using PHP
Introduction Filtering data by year and month is a common requirement in web applications. This article demonstrates how to achieve this in MySQL using PHP. ✅ Database Structure sales Table id product amount created_at 1 …
How to Remove Special Characters from a String in PHP (With Full Examples)
How to Remove Special Characters from a String in PHP (With Full Examples) Removing special characters from strings is a common requirement in PHP when handling user inputs, sanitizing file names, creating SEO-friendly URLs, or …
Django REST Framework: Read-only and Write-only Fields in Serializers
When building APIs using Django REST Framework (DRF), it's important to control how data is exposed and accepted. You may want certain fields to be visible in the response but not accepted in a request …
Python MongoDB Tutorial – How to Find Documents with PyMongo
Retrieving data is one of the most common tasks when working with databases. In MongoDB, you can find documents using simple queries or advanced filters. This tutorial will teach you how to use Python and …
Python MySQL Tutorial – How to SELECT Data from a Table Using Python
Retrieving data from a MySQL table is one of the most essential tasks when working with databases. In this step-by-step tutorial, you’ll learn how to fetch records from a MySQL table using Python, with practical …
Python Classes and Objects – A Complete Guide
Python is an object-oriented programming language, which means it allows developers to build programs using classes and objects. This concept is key to building scalable, reusable, and organized code. In this guide, we’ll cover: What …
Python MongoDB Tutorial – How to Insert a Document Using PyMongo
MongoDB is a document-oriented NoSQL database that stores data in flexible, JSON-like documents. In this tutorial, you'll learn how to insert documents into a MongoDB collection using Python with the PyMongo library. Whether you're working …
Python SQLite: How to Use JOIN to Combine Tables
Working with relational data often means dealing with multiple tables. To get meaningful results, you'll need to combine data from these tables. This is where the SQL JOIN clause comes in. It allows you to …
Data Visualization with Pandas: A Complete Guide to Plotting in Python
Visualizing data is an essential part of data analysis. Python’s Pandas library offers built-in plotting capabilities, making it easier than ever to create insightful charts with just a few lines of code. In this guide, …
Python MongoDB Tutorial – Update Documents Using PyMongo
In real-world applications, data often changes. MongoDB, being a flexible NoSQL database, allows for seamless updates to documents using Python and the PyMongo driver. This tutorial will guide you step by step through updating documents …
Django API Documentation with drf-spectacular: Clean, OpenAPI 3-Compliant Docs for DRF
Introduction: Why Use drf-spectacular for API Documentation? Good API documentation is not a luxury—it's a necessity. Whether you're developing APIs for internal tools or exposing them to third-party consumers, your documentation: Saves time debugging API …
Custom Actions in Django REST Framework ViewSets with @action
Django REST Framework’s ViewSet classes handle the standard CRUD operations well. But what if you need to implement custom logic—like publishing a blog post, marking an item as featured, or resetting a password? That's where …