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English programming tutorials

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Jun 3, 2026

Build a Python Information Retrieval Engine with Inverted Indexing and TF-IDF Ranking

Learn how to build a Python-based information retrieval system using inverted indexing and TF-IDF scoring. This step-by-step tutorial covers text preprocessing, index construction, and ranked search—perfect for CS 1656 assignments and real-world search applications.

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Jun 3, 2026

From Photo to Sketch: Mastering Chaikin and Bézier Curves in C++ for CMSI 281/371

Learn how to implement Chaikin and Bézier curve algorithms in C++ to generate cartoon sketches from photos. This tutorial covers generate_points, draw_curve, and multi-iteration smoothing with practical examples and OpenGL integration.

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Jun 3, 2026

Build a Simplified Find Command (sfind) in C: A Step-by-Step Guide

Learn to implement a simplified version of the Unix find command in C. This tutorial covers directory traversal, fnmatch, getopt, and error handling, with code examples and explanations tailored for the Csci493.66 assignment.

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Jun 3, 2026

Mastering Subdifferentials: Convex Analysis Homework Tutorial (Ece490)

Struggling with subdifferential proofs for convex functions? This tutorial breaks down closedness, convexity, and subgradients of L1, L-infinity, and L2 norms with real-world AI and trend examples.

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Jun 2, 2026

Probabilistic Robot Localization with Landmarks: A Webots Tutorial for CDA 4621 Lab 4

Learn probabilistic robot localization using Webots and Python. This tutorial covers global reference frames, grid cell numbering, sensor integration, and normal probability calculations for landmark-based position estimation.

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Jun 2, 2026

Buffer Overflow Exploitation Lab: A Step-by-Step Guide for CSCI 180

Learn how to exploit a buffer overflow vulnerability in a Set-UID program on Ubuntu 20.04. This tutorial covers disabling ASLR, StackGuard, and non-executable stack, crafting shellcode, and debugging with GDB to find the return address offset.

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Jun 2, 2026

Mastering Monte Carlo Simulations in MATLAB: A Step-by-Step Guide for ECMT2160

Learn how to tackle Monte Carlo simulation assignments in MATLAB with this comprehensive tutorial. Covers joint probability mass functions, conditional expectations, and the Law of Iterated Expectations using real-world examples like gaming dice rolls and AI risk models.

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Jun 2, 2026

Implementing Java CharSequence Interface: A Step-by-Step Tutorial for COP3330

Learn how to implement Java's CharSequence interface in a custom class, overriding charAt, length, and subSequence methods. This tutorial uses a 2D array example and includes a driver class for testing.

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