Your trusted resource for downloadable source code, complete capstone projects with ER diagrams and full chapter documentation, and step-by-step tutorials in PHP, Python, Java, JavaScript, C++, 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
Complete PHP source code with MySQL database, ER diagrams, and documentation.
Free Python projects covering AI, machine learning, web apps, and automation.
Java capstone projects with Swing, JavaFX, and Spring Boot source code.
Capstone-ready packages with full documentation and UML diagrams.
300+ free ER, DFD, Use Case, Class, Activity, and Sequence diagrams for capstone defense.
Mobile app source code in Java and Kotlin, with full project files.
20+ capstone-ready VB.NET projects with starter code and documentation checklist.
598+ JavaScript and Node.js tutorials with working source code for the modern web.
ERD examples and complete database schemas for school, hospital, hotel, and e-commerce systems.
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.
Capitalizing the first letter in Python is vital and a common format for the reader’s convenience. However, before understanding these methods, let’s begin with a brief introduction to Python strings. …
The modulenotfounderror: no module named ‘pyspark.pandas’ is an error message that usually happens when you are working with your Python script. This error message indicates that the Python interpreter was …
Programmers use for loops in Python to efficiently rerun their program until they acquire the exact series of outputs. Occasionally, an external element may affect the execution of your application. …
What is Isalpha() method in Python? The isalpha() method is used to know whether the characters in the string are only alphabets. The word “alpha” in the isalpha() method means …
Facing this error message modulenotfounderror: no module named ‘fastapi’ might be frustrating when you don’t know how to solve it. Especially if you are new to programming, don’t worry; it …
The modulenotfounderror: no module named ‘gurobipy’ error message usually occurs when you are using a Gurobi optimization solver in your Python programs. We understand that sometimes errors are quite annoying, …
![Modulenotfounderror: no module named 'graphviz' [SOLVED]](https://itsourcecode.com/wp-content/uploads/2023/03/modulenotfounderror-no-module-named-graphviz-768x473.png)
Having trouble solving the modulenotfounderror: no module named ‘graphviz’ in Python? Don’t worry, as in this article we will show you how to fix this problem and give you a …
What is a comment in Python? Comments in Python are the addition of brief explanations to code to improve its readability. A developer uses them to keep track of how …
In this article, we will explore what are the solutions of Modulenotfounderror no module named exceptions error. Apart from that are the causes and a brief discussion of this error. …
The modulenotfounderror: no module named ‘setuptools.command.build‘ error usually occur because the Python cannot find the setuptools.command.build module. This will occur when you do not install the setuptools package, or if …
In this article, we will look at how to fix Modulenotfounderror no module named python. As well as what causes it and a brief discussion of this error. Modulenotfounderror no …
![Modulenotfounderror: no module named 'win32api' [SOLVED]](https://itsourcecode.com/wp-content/uploads/2023/03/modulenotfounderror-no-module-named-win32api-768x473.png)
As a developer, it is inevitable to encounter errors in Python, and the “modulenotfounderror: no module named ‘win32api’” error is one of them. In this article, we will show you …
In this post, you will learn the solutions to resolve the error modulenotfounderror no module named keras. Also, we will discuss the meaning of keras and why this error occur. …