Python Numbers – Complete Guide for Beginners
In Python, numbers are a fundamental data type used for math, logic, and data manipulation. Python supports multiple types of numeric values, including integers, floating-point numbers, and complex numbers. This article covers: Numeric types in …
Python Operators – The Complete Beginner’s Guide
Operators in Python are special symbols or keywords used to perform operations on variables and values. Whether you're doing math, making comparisons, or working with conditions, operators are everywhere in Python. In this article, you'll …
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 Functions – Organize and Reuse Your Code
Functions are fundamental to writing clean, efficient, and reusable code in Python. They allow you to group code into logical blocks that can be called multiple times, with or without inputs, and can return outputs. …
What is a CPU-Bound Task?
What is a CPU-Bound Task? A CPU-bound task is an operation where the program spends most of its time using the CPU for heavy computation, rather than waiting for input/output (I/O). CPU-bound tasks max out …
PageNumberPagination in Django Rest Framework
In RESTful APIs, sending large amounts of data in a single response is inefficient. Pagination solves this by splitting data into manageable "pages." Django Rest Framework (DRF) offers multiple pagination styles, and the most common …
Django App Life Cycle: A Deep Dive
In Django, apps are modular components that encapsulate specific functionality within a project. Understanding how Django apps are initialized, loaded, used, and sometimes terminated is crucial for developing scalable and maintainable Django projects. This article …
Django Models – Insert Data
In Django, inserting data into the database is straightforward, thanks to its powerful Object-Relational Mapping (ORM) system. Once you’ve defined your models, you can insert (or “create”) data either via: Python code (using the shell …
Django AJAX – A Complete Guide
AJAX (Asynchronous JavaScript and XML) allows web pages to communicate with the server in the background, without reloading the entire page. In Django, AJAX is often used to submit forms, update content dynamically, or fetch …
Python Booleans – The Complete Beginner’s Guide
Booleans are one of the most important building blocks in Python programming. They help make decisions, control program flow, and evaluate conditions. In this article, you'll learn: What Boolean values are How to use them …
Understanding the depth Option in Django REST Framework
In Django REST Framework (DRF), relationships between models—such as ForeignKey, OneToOneField, and ManyToManyField—can be represented as nested structures using serializers. DRF provides a simple way to serialize related objects using the depth option in a …
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, …
Converting Array and Objects in Array to Pure Array in PHP
When working with PHP, you may encounter situations where you need to convert an array that contains stdClass objects into a pure multi-dimensional associative array. This is particularly useful when handling data from APIs or …
Django URL Mapping: A Complete Guide
In Django, URL mapping (also known as URLconf) is the process of linking web addresses (URLs) to the views that handle them. This system forms the backbone of how users interact with your Django application …
Getting Started with DynamoDB and Python
Amazon DynamoDB is a fully managed NoSQL database service offered by AWS. It provides fast and predictable performance with seamless scalability. In this tutorial, you'll learn how to get started with DynamoDB using Python, including …