Creating a Basic Delete API with Django REST Framework
A Delete API allows clients to remove an existing resource from the database. In RESTful design, this corresponds to the DELETE HTTP method. In this guide, you’ll learn how to build a DELETE /books/<id>/ endpoint …
Python DynamoDB: How to Find Data
Retrieving data from DynamoDB in Python is a fundamental operation whether you're building a web app, API, or a data-driven automation tool. This guide covers all the key ways to find items in a DynamoDB …
Reduce JPEG Filesize "On the Fly" with PHP
Reducing the file size of JPEG images dynamically is essential for improving website performance and saving bandwidth. Here's a step-by-step guide to help you achieve this using PHP. ✅ Step 1: Upload the Image Ensure …
How to Add CSS Files in Django — Step-by-Step Guide
Adding CSS (Cascading Style Sheets) to your Django project allows you to customize the visual appearance of your web pages. Whether you're styling buttons, layouts, or entire templates, integrating CSS properly is essential for any …
Python match Statement – Structural Pattern Matching
Python 3.10 introduced a powerful new feature: the match statement. It brings pattern matching similar to switch statements in other languages but with much more flexibility. In this tutorial, you’ll learn: What match is Syntax …
Python NumPy: Chi-Square Distribution Explained
The Chi-Square (χ²) distribution is widely used in statistical inference, especially for hypothesis testing and confidence intervals involving variances and categorical data. With NumPy, generating and working with Chi-Square distributed values is simple and efficient …
Python NumPy: Uniform Distribution Explained
The uniform distribution is one of the simplest and most intuitive probability distributions. If every outcome in a range is equally likely, you're dealing with a uniform distribution. Using NumPy, Python makes it easy to …
Python BigQuery: How to DROP a Table
In Google BigQuery, dropping a table means permanently deleting it from a dataset. This operation is irreversible and should be done with caution. This article will guide you step-by-step on how to use Python and …
How to Pick a Random Color from an Array Using CSS and JavaScript
In modern web design, adding a bit of randomness can make your page more dynamic and visually engaging. One fun way to do this is by assigning random colors to elements every time a page …
Python math Module: A Complete Guide with Examples
Python is not just a general-purpose programming language—it’s also a powerful tool for mathematical computation. The built-in math module provides a range of useful mathematical functions and constants for both basic and advanced calculations. In …
Python Built-in Functions with Examples
Python provides a comprehensive set of built-in functions that you can use right out of the box. These functions simplify many common tasks and improve productivity. Below is a detailed guide to Python's built-in functions, …
How to Clean Wrong Format Data in Python Pandas
When working with real-world datasets, it’s common to encounter values in the wrong format — such as strings in a date column, or text in a numeric field. These formatting issues can prevent accurate analysis …
Python NumPy: Poisson Distribution Explained
The Poisson Distribution is a fundamental statistical tool used to model the number of times an event occurs within a fixed interval of time or space, given a known average rate and independence between events. …
Django REST Framework: Mastering ReadOnlyModelViewSet
In Django REST Framework, sometimes you want to expose data to be read, but not allow it to be modified. For such cases, ReadOnlyModelViewSet is the perfect tool. This article covers: What ReadOnlyModelViewSet is When …
Mastering Django ListModelMixin: Build Efficient List APIs with DRF
Introduction: Why ListModelMixin Matters When building RESTful APIs in Django, listing data is one of the most common tasks. Whether you're creating an endpoint to show blog posts, products, or users — you need a …