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Session Management, Cookies, and Building Secure Web Apps in Python

Table of Contents Introduction to Sessions and Cookies What is a Session? What are Cookies? Sessions vs Cookies: Key Differences Managing Sessions in Flask Secure Cookie Handling Best Practices Common Session...

OAuth and JWT Authentication Basics in Python APIs

Table of Contents Introduction to Authentication What is OAuth? OAuth 2.0 Core Concepts OAuth 2.0 Grant Types What is JWT (JSON Web Token)? JWT Structure Explained How OAuth and JWT Work...

Introduction to FastAPI (Modern APIs in Python)

Table of Contents Introduction to FastAPI Why Choose FastAPI? Core Features of FastAPI Prerequisites for Learning FastAPI Installing FastAPI and Uvicorn Your First FastAPI Application Understanding Request Handling in FastAPI Auto-Documentation with...

Building REST APIs with Flask: A Step-by-Step Guide

Table of Contents Introduction to REST APIs What is Flask? Why Use Flask for Building REST APIs? Setting Up Flask for REST API Development Creating Your First API Endpoint HTTP...

Jinja2 Templating in Flask: A Comprehensive Guide

Table of Contents Introduction to Jinja2 What is Templating in Flask? Why Use Jinja2 in Flask? Setting Up Jinja2 with Flask Basic Syntax of Jinja2 Using Variables in Templates Control Structures...

Introduction to Flask and Building Your First Web Application

Table of Contents Introduction What is Flask? Why Choose Flask? Setting Up the Environment Installing Flask Your First Flask Web Application Understanding the Code Running and Testing Your Flask App Common Errors and...

Data Integrity, Transactions, and Connection Pooling in Python

Table of Contents Introduction What is Data Integrity? Ensuring Data Integrity in Python Applications What are Database Transactions? ACID Properties Using Transactions in Python (SQLite, PostgreSQL) Connection Pooling Why is Connection Pooling...

Building Mini-Applications Using Databases: A Complete Guide for Python Developers

Table of Contents Introduction Why Build Mini-Applications? Setting Up the Environment Project 1: Simple To-Do List App (SQLite) Project Structure Database Schema CRUD Operations Sample Code Project 2: Contact Manager App (PostgreSQL) Project Structure Database...

Using ORM with SQLAlchemy: Complete Beginner to Advanced Guide

Table of Contents Introduction What is an ORM and Why Use It? Introduction to SQLAlchemy Installing SQLAlchemy Setting Up a Database with SQLAlchemy Core Concepts of SQLAlchemy ORM Declarative Base Mapping Classes...

MongoDB Integration with PyMongo: Complete Beginner to Advanced Guide

Table of Contents Introduction Why MongoDB for Python Applications? What is PyMongo? Installing PyMongo Connecting to a MongoDB Database Creating Databases and Collections CRUD Operations in MongoDB using PyMongo Inserting Documents Querying Documents Updating...

PostgreSQL Integration with psycopg2 in Python: A Complete Guide

Table of Contents Introduction Why PostgreSQL for Python Applications? What is psycopg2? Installing psycopg2 Connecting to a PostgreSQL Database Creating Tables in PostgreSQL with psycopg2 Performing CRUD Operations Insert Data Read Data Update Data Delete...

SQLite with Python: Perform CRUD Operations (Complete Guide)

Table of Contents Introduction Why Use SQLite with Python? Setting Up SQLite in Python Creating a Database and Table Inserting Data (Create Operation) Retrieving Data (Read Operation) Updating Data (Update Operation) Deleting...

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