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Bubble Sheet Multiple Choice Test with OpenCV and Python

Bubble Sheet Multiple Choice Test with OpenCV and Python

July 19 2021 Yacine Rouizi
OpenCV Computer Vision

In this tutorial, we are going to use OpenCV and Python to automatically read and grade bubble test sheets. This is a beginner tutorial, so we will start the project from scratch while discussing each step.


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How  to Customize the Validation of Forms in Django

How to Customize the Validation of Forms in Django

July 5 2021 Yacine Rouizi
Form Django

In a previous tutorial we saw how to create, render and validate forms. But we didn't talk too much about the validation process. In this tutorial we will see how to customize the form validation process using ...


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Django blog tutorial part 7: Serving Media Files From Amazon S3

Django blog tutorial part 7: Serving Media Files From Amazon S3

June 28 2021 Yacine Rouizi
Blog AWS Django

It's been a long time since the last part in this series, so I am going to explain a bit what we did in this tutorial series and what we are going to do today ... So in this tutorial, we are going to set up Amazon S3 to handle our media files.


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How to Use Forms in Django

How to Use Forms in Django

June 21 2021 Yacine Rouizi
Form Django

To be able to collect user input in a web application you need to use forms. Forms are a way to collect data from the browser and send it back to the server. The thing is, managing forms can be complicated: you need to render the form as HTML, submit ...


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Learn OpenCV by Building a Document Scanner

Learn OpenCV by Building a Document Scanner

June 13 2021 Yacine Rouizi
OpenCV Computer Vision

In this tutorial we will create a simple document scanner using the OpenCV library. This can be useful, for example, for scanning pages in a book. This is a beginner tutorial so I will explain in details each line of code so that you can follow along ...


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Django Pagination With Class Based View

Django Pagination With Class Based View

June 7 2021 Yacine Rouizi
Django Class Based View Pagination

In the previous post we talked about pagination with function based views, In this one we will see how to use pagination with class based views. We will be using the generic view ListView. Pagination with CBV is easier than with FBV, but it can ...


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Django Pagination with Function Based View

Django Pagination with Function Based View

May 31 2021 Yacine Rouizi
Django Pagination Function Based View

Pagination is the fact of splitting data across several pages in order to speed up the loading of the page and improve the user experience. In this tutorial, we will see in detail how pagination works in the Django framework.


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Django Forms with Django Crispy Forms

Django Forms with Django Crispy Forms

May 27 2021 Yacine Rouizi
Django Django Crispy Forms

In this tutorial we are going to see how to integrate django-crispy-forms on your application and how to use it. django-crispy-forms allows you to manage your Django forms and makes rendering them easy.


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