ValueError: All Arrays Must Be of the Same Length
This ValueError: All Arrays Must Be of the Same Length error typically occurs when working with arrays or lists of different lengths and attempting to perform operations that require matching …
Uncaught referenceerror: require is not defined
In this article, we’ll be exploring one specific error called the “uncaught referenceerror: require is not defined” error and diving into its details. As a JavaScript developer, it’s completely normal …
[Fixed] ValueError: Columns Must Be Same Length As Key — Python 2026
Programming can be challenging work, and encountering errors along the way is a common instance. One of the errors that often encounter of developers is the ValueError: Columns Must Be …
Valueerror zero-dimensional arrays cannot be concatenated
One of the common errors that programmers often encounter is the ValueError: Zero-dimensional arrays cannot be concatenated. This error message typically occurs when you are trying to concatenate arrays that …
uncaught referenceerror: $ is not defined
The error message “uncaught referenceerror: $ is not defined” is frequently encountered by developers in JavaScript, causing confusion and frustration. It is essential for creating reliable and bug-free web applications …
Valueerror: cannot convert float nan to integer
This Valueerror: cannot convert float nan to integer error occurs when we attempt to convert a floating-point number (NaN) to an integer data type, which is not supported. In this …
[Fixed] ReferenceError: Jest Is Not Defined — JS 2026
If you’ve seen the error “ReferenceError jest is not defined” while using Jest. Indeed, it can be really frustrating, especially when you’re trying to run tests or use Jest’s powerful …
Referenceerror: primordials is not defined
If you have come across this Referenceerror: primordials is not defined error while working with Node.js or any associated frameworks, you have come to the right place. In this guide, …
Syntaxerror: cannot assign to literal here in Python
How to fix syntaxerror: cannot assign to literal here in Python? If you are struggling to resolve this SyntaxError, you must continue reading. In this article, we’ll explore the cannot assign to …
Syntaxerror eof while scanning triple-quoted string literal
The syntaxerror eof while scanning triple-quoted string literal happens when you are running your code in Python. But how does this error appear? What are its root causes, and how to fix …
Valueerror: setting an array element with a sequence.
When we are working with arrays in Python, it is not inevitable that we may encounter an error that can interrupt our code’s execution. One of the errors is the …
Valueerror: query/key/value should all have the same dtype
One common error that programmers encounter is the “ValueError: query/key/value should all have the same dtype“. This error typically occurs when there is a mismatch in data types during data …
Syntaxerror can’t assign to function call here
There are times when you try to call the function the syntaxerror can’t assign to function call here raised in your program. It means you’ve done something wrong in your code. So …
Common questions about itsourcecode.com
What is itsourcecode.com?
itsourcecode.com is a free educational resource for BSIT and BSCS students worldwide, particularly in the Philippines. We provide free downloadable source code for capstone projects in PHP, Python, Java, VB.NET, C#, JavaScript, and Laravel; UML diagram libraries (302+ free diagrams); complete Chapter 1-5 capstone writing guides; programming tutorials; and error reference documentation for common Python, JavaScript, and HTTP errors. The site is operated by PIES Information Technology Solutions, a Philippine-based development team.
Are the source code projects free to use for my BSIT capstone?
Yes. All source code projects on itsourcecode.com are released free of charge for educational use, including BSIT, BSCS, and BSIS capstone projects. The code is provided under the MIT License unless otherwise specified, meaning you can modify, distribute, and use it commercially. We ask only that you cite the source in your capstone documentation. For custom development needs, see our Hire Us page.
What programming languages and frameworks do you cover?
We cover PHP, Python (including Django and Flask), Java (NetBeans and JavaFX), VB.NET, C#, C, C++, JavaScript (including React and Node.js), Laravel, CodeIgniter, ASP.NET, and Android development. We also publish UML diagram libraries (Use Case, Class, Activity, Sequence, DFD, ER), database design tutorials, error references, and tools/software setup guides.
How do I download a project from itsourcecode.com?
Each project page has a download button or link. After clicking, you typically receive a ZIP file containing the source code, database SQL file, and basic setup instructions. For larger projects or paid hosting needs, follow the post's specific instructions. We host most files on Google Drive, GitHub, or our own server depending on file size and project type.
Do you offer custom capstone development services?
Yes. PIES Information Technology Solutions offers custom capstone development for Philippine BSIT and BSCS students. We can build complete systems in PHP, Python, Java, VB.NET, or other stacks; produce complete Chapter 1-5 documentation; and provide consultation for project defense preparation. Pricing depends on project scope. See our Hire Us page for details and to request a quote.
Is there a complete capstone writing guide for BSIT students?
Yes — our complete Chapter 1-5 capstone documentation series is published in the Final Year Projects (FYP) section. It covers Chapter 1 (Introduction), Chapter 2 (Review of Related Literature), Chapter 3 (Methodology), Chapter 4 (Results and Implementation), and Chapter 5 (Summary, Conclusions, Recommendations). Each chapter includes a Philippine BSIT-specific template with real examples, common panel questions, and FAQ.
How can I contact the itsourcecode.com team?
For general questions, comments, or feature requests, use the contact form on our About Us page. For custom development or consulting inquiries, use the Hire Us page. For technical support on a specific project download, leave a comment on the project's article page — our team monitors comments daily.