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English programming tutorials

Focused lessons based on real assignment themes, written for quick study before you start coding.

May 3, 2026

Mastering Numerical Analysis: Perturbation, Cholesky, and QR Factorizations

A comprehensive tutorial on solving linear systems, analyzing perturbations, and implementing Cholesky and QR factorizations, with timely examples from AI and gaming.

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May 3, 2026

A* Pathfinding in Unity: Build Smarter Game AI with Heuristics

Learn how to implement A* pathfinding in Unity for game AI. This tutorial covers cost functions, heuristics (Manhattan, Euclidean), incremental search, and handling partial paths—with trend-inspired examples from gaming and AI.

A* pathfinding Unity pathfinding game AI heuristic function Manhattan distance

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May 3, 2026

Building a Baking Contest User Manager with Flask and SQLite3

Learn how to build a basic Flask web application with SQLite3 database integration by creating a Baking Contest User Manager. This tutorial covers input validation, database CRUD operations, and dynamic HTML templates.

Flask tutorial SQLite3 Python baking contest web app Flask CRUD example Python web development

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May 3, 2026

Parallel Radix Sort with OpenMP: A Step-by-Step Tutorial for CME213

Learn how to implement parallel Radix Sort using OpenMP in C++. This tutorial covers histogram computation, parallel prefix sum, and bucket reordering with practical examples and trend-inspired analogies.

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May 3, 2026

Mastering Camera Transformations in OpenGL: A Ground & Overhead View Project

Learn to implement camera view transformations, rotations, and interactive controls in OpenGL for a city roaming application. This tutorial covers matrix transformations, coordinate spaces, and camera projection mechanisms.

OpenGL camera transformation view matrix implementation ground camera OpenGL overhead camera trackball camera rotation matrix

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May 3, 2026

Mastering Multiway Merge Sort and B+ Trees: A CSC370 Database Tutorial

Learn how to calculate phases and I/O cost for multiway merge sort, build B+ tree indexes, and understand locking schedules with shared, exclusive, and update locks. Includes timely examples from modern data-intensive apps.

CSC370 database multiway merge sort B+ tree index I/O cost calculation database locking

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