Assignment Chef icon Assignment Chef

Lessons

English programming tutorials

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

May 28, 2026

Mastering File I/O System Calls in C: A Byte-by-Byte Comparison Project

Learn how to compare files byte-by-byte using open, read, write, and close system calls in C. This tutorial covers dynamic memory allocation, timing with gettimeofday, and error handling—perfect for CSCI 1730 Project 3.

C file I/O system calls byte-by-byte file comparison C CSCI 1730 project 3 open read write close C dynamic memory allocation C

Available languages

May 28, 2026

Mastering OpenMP: Find the Maximum Neighborhood Average in C++

Learn how to use OpenMP to parallelize a C++ program that finds the cell with the highest neighborhood average in a large 2D array. Step-by-step tutorial with code examples and performance tips.

OpenMP tutorial C++ parallel computing neighborhood average maximum average cell CS286 assignment

Available languages

May 28, 2026

Mastering List Manipulation in Racket: A CMPSC 461 Project 2 Tutorial

Learn how to flatten nested lists, multiply list elements, find overlaps, and implement list-tail, list-ref, and assoc in Racket for CMPSC 461 Project 2.

Racket list manipulation CMPSC 461 project 2 flatten nested list Racket multiply two lists Racket overlap sorted lists Racket

Available languages

May 28, 2026

Designing a Scalable RPG System with Command, Factory, and Memento Patterns

Learn how to apply Command, Abstract Factory, and Memento design patterns to build an extensible RPG hero system, inspired by a real assignment from ITP4507 Contemporary Topics in Software Engineering.

Command pattern Abstract Factory pattern Memento pattern RPG system design Open-Closed Principle

Available languages

May 28, 2026

Mastering STL Generic Algorithms and Higher-Order Functions in C++: A 2026 Guide

Learn how to use STL generic algorithms and write higher-order functions in C++ with practical examples. This tutorial covers read_lines, split_string, table operations, and more, using timely 2026 trends and analogies.

STL generic algorithms higher-order functions C++ C++ read_lines split_string_strict split_string_greedy

Available languages