99 articles tagged #Python
JWT libraries are easy to misconfigure in ways that look correct but silently accept forged tokens. This guide walks through the most exploited validation bugs, why they work, and exactly how to fix them in your code.
Pandas groupby quietly drops NaN keys by default, and that missing data can silently skew your aggregations. Here's exactly why it happens and how to force groupby to include every NaN row in your results.
Learn how to automate semantic versioning for open-source software releases without manually creating Git tags. Discover tools, workflows, and best practices that streamline release management and improve developer productivity.
ChatGPT can write convincing code that passes your happy-path tests but silently fails on empty arrays, null inputs, or concurrent requests. Here's a practical framework for catching those invisible bugs before they reach production.
Pagination is a critical feature for web applications that handle large datasets, ensuring that content is displayed in manageable chunks for users. In Django, the default Paginator class provides a simple and effective way to paginate querysets. However, when working with large datasets
In today’s digital world, web scraping has become an essential skill for gathering data from websites. Whether you're looking to collect information for analysis, monitor changes on a webpage, or automate data entry tasks, web scraping provides a powerful solution.
Creating a Django REST API for a To-Do List project is a great way to practice working with Django and the Django REST Framework (DRF). DRF provides a powerful, flexible API layer, while React enhances the user experience with interactive and responsive design.
Pandas and PandaSQL are popular tools for data analysis in Python, each offering a unique approach to manipulating data. Pandas is highly favored for its Python-native syntax and powerful DataFrame structure, allowing efficient data cleaning, transformation, and analysis
Data analysis tools are essential for extracting insights from raw data, enhancing decision-making across industries. Python leads with robust libraries like Pandas and Scikit-learn, ideal for machine learning, data manipulation, and visualization.
Top 10 Programming languages in 2025, languages like Python, JavaScript, and TypeScript will continue to be pivotal due to their versatility and community support, while newer entries like Rust and Kotlin are making strides in performance and efficiency.
A step-by-step roadmap to becoming a Python Data Analyst can be broken down into several phases, each focusing on key skills and concepts. Learn basic syntax, variables, data types, loops, and conditionals. Practice with small tasks like calculators, basic programs, etc.
To configure and send emails using both email settings in a Django project, you can follow these steps. The goal is to attempt sending an email using the first configuration and, if it fails, fallback to the second configuration. Create a custom email backend handler..