Blog
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Django Basics | Get Started with Python’s Full-Stack Web Framework
Learn Django from scratch: project layout, models, migrations, function and class-based views, URLs, templates, and the admin site—with runnable examples.
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Python REST APIs | Build API Servers with Flask and Django
Design RESTful APIs in Python: HTTP verbs, resource URLs, Flask CRUD examples, Django REST Framework, JWT auth, error handling, and production-minded tips.
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Python Databases | SQLite, PostgreSQL, and ORMs Explained
Work with databases in Python: sqlite3, SQLAlchemy models, CRUD, relationships, and a Flask + SQLAlchemy API example—SQLite vs PostgreSQL and ORM trade-...
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Python Web Deployment | Heroku, AWS, and Docker in Practice
Deploy Python web apps: requirements.txt, .env, Gunicorn, Docker and Compose, Heroku, AWS EC2 with Nginx, systemd, and a production-minded checklist.
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Pandas Basics | Complete Guide to Python Data Analysis
Pandas basics for Python: Series and DataFrame, I/O, filtering, groupby, merge, and real-world patterns. Practical tutorial with examples for CSV, Excel...
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NumPy Basics | Complete Guide to Numerical Computing in Python
NumPy tutorial: arrays, vectorization, broadcasting, indexing, statistics, and linear algebra. Learn fast numerical Python with ndarray, BLAS-style ops,...
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Matplotlib Basics | Complete Guide to Data Visualization in Python
Matplotlib tutorial: line plots, bar charts, histograms, scatter, subplots, styling, and report-ready figures. pyplot vs object-oriented API, fonts, and...
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Data Preprocessing in Python | Missing Values, Outliers, and Scaling
Python data preprocessing: handle missing data, IQR/Z-score outliers, Min-Max and StandardScaler, categorical encoding, and a full sklearn-style pipelin...
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Hands-on Data Analysis with Python | Pandas Workflows
Practical Python data analysis: load data, EDA with plots, groupby and pivot tables, time series with resample and rolling, correlation heatmaps, and in...
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Python File Automation | Organize, Rename, and Back Up Files
Automate file workflows in Python: find and rename files, organize by extension, backups with shutil, duplicate detection, and log cleanup—patterns and ...