How to Multiply Columns in Excel With Examples
In this article we discuss how to multiply columns in excel with help of example data and figures, hence will be easy for you to understand and learn. So in …
Your trusted resource for downloadable source code, complete capstone projects with ER diagrams and Chapter 1-5 documentation, AI-ready capstones (RAG, ChatGPT, computer vision), and step-by-step tutorials in PHP, Python, Java, JavaScript, and more. Built by working developers, tested before publishing, and updated for 2026.
📅 Updated weekly | ✅ Code tested before publishing | 👨💻 Built by PIES IT Solutions developers
The fastest-growing capstone category in 2026. Capstones that panels approve faster — AI agents, RAG, real-time computer vision. Build the kind of capstone employers actually look for on resumes.
Free AI capstones with full source code — RAG document Q&A, ChatGPT API apps, local LLMs, computer vision, NLP. The umbrella hub for modern AI capstones.
46 Python computer vision capstones — face detection, hand tracking, pose estimation, document scanning. Real-time on CPU, no GPU required.
23 algorithm-level ML capstones — CNN, classification, recommendation systems, computer vision foundations.
Working source code, ER diagrams, and step-by-step setup for the languages BSIT panels recognize. Every project tested before publishing.
319 free PHP + MySQL capstones — school, hotel, hospital, e-commerce, inventory, payroll. Each includes ERD and setup instructions.
296 Visual Basic .NET Windows Forms capstones — the dominant Philippine BSIT panel stack. Hotel, POS, Hospital, Payroll, Inventory.
250 Python capstones — Tkinter desktop, Django web, Pygame games, OpenCV vision, ML and AI integration.
127 Java capstones — NetBeans + MySQL desktop applications. Hotel, Library, Hospital, POS, ATM, School systems.
111 Django web management systems — modern Python full-stack capstones. School, e-commerce, hospital, banking, transport.
74 Laravel PHP MVC capstones — School, E-commerce, Hospital, POS, Inventory, Banking. Modern PHP for production-quality defense.
58 C# + SQL Server Windows Forms projects and reference snippets — DataGridView, ListView, ComboBox patterns plus management systems.
55 vanilla JavaScript, Vue.js, and Node.js projects — browser games, calculators, CRUD demos, Vue SPAs.
The Chapter 1-5 documentation, UML diagrams, database designs, and foundation language resources every BSIT student needs to pass capstone defense.
302 free ER, DFD, Use Case, Class, Activity, Sequence, Component, and Deployment diagrams for capstone Chapter 3.
145 capstone idea lists and Chapter 1-5 thesis documentation templates for BSIT, BSCS, and engineering students.
35 ER diagrams and SQL schemas — Hospital, Library, POS, Inventory, Salon, Clinic, Restaurant, Resort.
132 foundational C and C++ mini-projects — console games, mini management systems, OOP patterns. Perfect for 1st-2nd year coursework.
Learn the language first, then ship a capstone. Free tutorials with working examples.
599 JavaScript and Node.js language tutorials — syntax, features, frameworks, debugging.
150+ Python tutorials covering OOP, file I/O, web scraping, async, and library usage (pandas, numpy, matplotlib).
Modern TypeScript tutorials covering types, generics, and integration with React/Node.
Beginner-to-intermediate PHP tutorials with practical examples for capstone use.
The most comprehensive Python & JavaScript error reference on the open web. 10 cross-linked hubs covering TypeError, ModuleNotFoundError, AttributeError, ValueError, ImportError, NameError, RuntimeError, SyntaxError, ReferenceError, and HTTP errors. Each post explains the root cause and gives 2–4 alternative fixes.
220+ Python & JavaScript TypeError fixes — NoneType, not callable, cannot read property.
198+ Python import error fixes — pip install, virtualenv, TensorFlow, PyTorch, Flask, Django.
173+ "object has no attribute X" fixes — NoneType, pandas, NumPy, sklearn, Selenium.
100+ pandas, NumPy, sklearn, TensorFlow ValueError fixes.
67+ "cannot import name X from Y" version-conflict fixes — Flask, Werkzeug, ML libraries.
49+ Python "name X is not defined" fixes — numpy, pandas, Jupyter, Python 2→3 migration.
49+ PyTorch CUDA, asyncio, Flask context, mutation-during-iteration fixes.
48+ Python & JavaScript parsing errors — EOF, EOL, unexpected token, import.meta.
34+ JavaScript "X is not defined" fixes — Node ESM, SSR, React, browser globals.
35+ HTTP 4xx and 5xx status code explanations — 403, 404, 429, 500, 502, 504.
In this article we discuss how to multiply columns in excel with help of example data and figures, hence will be easy for you to understand and learn. So in …
In this tutorial, we will explore more about the sum function of excel which we provide examples and explanations on how it works. What is the sum function in Excel? …
In this tutorial, we will know the basic excel formula prior to indulging in calculation and manipulating data in your worksheet. As we know Microsoft Excel is a good choice …
A PHP PDO Fetch is a method of the (PDOStatement class) which allows you to fetch results from a set of associated row with an object (PDOStatement). In this article, …
In this article, we will learn about the PHP array_merge function with a detailed explanation as well as sample programs that can be used and applied to your projects. What …
In this tutorial, we will discuss on how to iterate array in PHP. While iterating across Arrays and Objects, this iterator gives users the ability to edit values and keys …
In this MS Excel Tutorial for Beginners, we will learn the basic and advanced concepts which designed for beginners and professionals considering their requirements in mind. This introduction will tackle …
In this tutorial, we learn to modify rows and columns in excel, as well as its worksheets and cells. We will know how to add delete move and select it. …
In this topic, we will know what Excel subtraction formula is or if it exists in a specific way. Thus different ways to do it, particularly in your worksheet set …
In this tutorial, we will know how to copy format in excel with examples and shortcuts to understand easily. Formatting in excel includes font, data, alignment, bold, italic, color, sizes …
In this tutorial, we learn how to format cells in Excel with examples to understand easily and clearly. Particularly, knowing how to format excel, cell in particular is useful not …
In this article, we will discuss PHP trait and how this trait can be helpful to your programming career, we will also provide a detailed explanation as well as sample …
In this article, you will learn about PHP includes and how to evaluate files. This article is a continuation of the previous topic, entitled fopen PHP. In PHP, include files or …