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When to Override Django Model Saving for Image Resizing

This article describes how to override the default Django model save behavior for specific use cases. The main issue it addresses is modifying model data before saving to the database, demonstrated through an example of resizing an image only when ne

Oct 22, 2024 pm 09:09 PM

inute Pitch: Why Python is Worth Learning

No matter who you are or what do you do , Imagine having a language with which you can do almost anything - automate tasks, analyse datasets, delve into AI, or even build real-world applications. That's Python. If you find this blog useful, I welcom

Oct 22, 2024 pm 09:01 PM

Can Django Models Utilize Custom Properties to Skip Image Resizing on Non-Image Field Changes?

This article addresses the issue of unnecessary image resizing during model saving in Django when only non-image fields are modified. It proposes a solution using a custom property and setter to optimize image resizing and avoid unnecessary computati

Oct 22, 2024 pm 08:46 PM

$How to Override Django\'s Save Method for Selective Model Updating?$

How to Override Django\'s Save Method for Selective Model Updating?

This article provides a solution for selectively resizing images when saving a Django model, addressing the issue of unnecessary resizing when only non-image fields are updated. The solution involves creating a custom property that manages the image

Oct 22, 2024 pm 04:34 PM

How to Override Django Save Method for Specific Model Scenarios?

Django, a popular web framework, offers flexibility to modify the save method of its models. This article focuses on a custom approach to handle specific scenarios, such as determining changes in model fields (e.g., image updates versus description c

Oct 22, 2024 pm 04:28 PM

$How to Override Django Model\'s Save Method for Selective Image Resizing?$

How to Override Django Model\'s Save Method for Selective Image Resizing?

This article addresses the issue of resizing images in Django models. It provides a solution by overriding the save method to selectively resize images only when they are added or updated, avoiding unnecessary resizing when other fields are edited. T

Oct 22, 2024 pm 04:26 PM

$How to Fix \'TypeError: view must be a callable\' in Django 1.10?$

How to Fix \'TypeError: view must be a callable\' in Django 1.10?

This article explains what caused the "view must be a callable or a list/tuple in case of include()" error encountered in Django 1.10 and provides solutions to resolve it. It outlines how to update URL patterns to specify views as callables

Oct 22, 2024 am 08:06 AM

$How to Fix \'TypeError: view must be a callable or list/tuple\' in Django URLs?$

How to Fix \'TypeError: view must be a callable or list/tuple\' in Django URLs?

Upgrading to Django 1.10 may result in an error when defining views in URL patterns, due to a change in the view format. The solution involves importing view functions directly or using aliases to access views defined in modules or other applications

Oct 22, 2024 am 08:05 AM

$How to Resolve Django\'s TypeError: view must be a callable in URL Patterns?$

How to Resolve Django\'s TypeError: view must be a callable in URL Patterns?

This article addresses the 'TypeError: view must be a callable' error encountered in Django URL patterns. It explains that in Django versions 1.10 onwards, specifying views as strings within URL patterns is no longer valid, and it provides two soluti

Oct 22, 2024 am 08:03 AM

$Why am I getting a \'view must be a callable or a list/tuple in the case of include()\' error in Django URLs?$

Why am I getting a \'view must be a callable or a list/tuple in the case of include()\' error in Django URLs?

Django 1.10 introduced a change where specifying views as strings in URL patterns is no longer allowed. This results in a TypeError: "view must be a callable or a list/tuple in the case of include()." To fix this, update your urls.py file t

Oct 22, 2024 am 08:02 AM