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13 articles tagged #Tutorial.
P.01Chrome 152 added :playing, :paused, :buffering, and :muted as real pseudo-classes. A runnable custom player built on them, plus the JS fallback.
P.02Running totals, rankings, moving averages, and lag comparisons without application loops or self-joins. How window functions actually work, in Postgres.
P.03Deploy WebAssembly workloads on Kubernetes using SpinKube: cluster setup, Spin deployment, autoscaling, monitoring, and a production readiness checklist.
P.04EditorPickWe rebuilt a React SPA as a Django + HTMX app. 847KB of JavaScript became 48KB. Here is every pattern, rough edge, and performance win from the migration.
P.05Step-by-step tutorial to build a live-updating analytics dashboard using Supabase Realtime subscriptions, Astro SSR, and D3.js charts. Full code included.
P.06Step-by-step guide to configuring a complete full-stack development environment with Python, Django backend, and React frontend.
P.07Learn Python variables and data types — integers, floats, strings, booleans, lists, tuples, and dictionaries with clear examples.
P.08Implement K-Nearest Neighbors classification using scikit-learn with data visualization, model training, and performance evaluation on real datasets.
P.09EditorPickMaster SQL from basics to advanced — SELECT, JOIN, GROUP BY, ORDER BY, indexes, date functions, and more using SQLite with Python.
P.10Master Pandas for data manipulation — reading data, selecting columns, grouping, merging DataFrames, handling missing values, and working with dates.
P.11Learn NumPy essentials — arrays, shapes, reshaping, slicing, stacking, broadcasting, universal functions, and image processing with practical examples.
P.12EditorPickA deep dive into Python lists, tuples, sets, dictionaries, and functions with comprehensive code examples and practical exercises.
P.13Learn Python fundamentals including identifiers, data types (int, float, str, list, tuple, set, dict), operators, and basic operations with hands-on examples.