26:19 - "One of the biggest caveats to validators is if you programmatically call..." Thanks Justin! You saved me from wasting anymore time on this. I literally spent lots of days trying to figure out how to get custom validators work with object creation in codes. The official Python Document, Stack Overflow, and the whole wide Internet didn't point out this caveat but Justin did. Thanks again Justin! I very much appreciate all your videos!
I really do, because it's literally saved me from wasting any more time on something that didn't work for me - custom validators not working with object creation programatically.
that explanation was quite enlightening. It was funny for me because many of the doubts that arose during the video were explained to me after a few seconds. excellent work.
Love your videos, so useful as it shows how to program. Most videos show the basics, but not practical in the programming world. Please keep making intermediate and advanced videos - everyone is doing 'beginner' videos.
Thanks for the amazing tutorials Justin, I just picked up Django 3 months ago and your tutorials helped out a lot :D. If you don't mind could you do a short tutorial to show how ManytoMany with through models work?
Definetly agree with this features if it will be planned to be public (on YT). Maybe you can learn us some basics around Tornado, which has a poor learning environment, on YT or elsewhere...
Hi Justin, a quick question, nothing to related to this video though. I am developing a web page, where the user uploaded images are modified using PIL, and stored in the directory with the original image uploaded (in media_cdn). I want to show this algorithm-generated image to users. But I cant find a way to display this image. StackOverflow link : stackoverflow.com/questions/46522008/django-how-can-i-load-images-created-by-site-using-image-uploaded-by-users Please respond, i am really stuck here.
how can i load a form after checking if the values are in the database for the form fields of that modelform, and then view that partially parially filled form to the user to post the remaining fields which were not in database
Thank you, But it will not work if your methode = 'POST' and you have an IF statement in your views.py + your page POST is a class="modal fade" could you please tell us what is the solution?
I am facing problem in validators . I defined my validators file and in response validators are coming in format such as { "error1" : ["reason"], "error2": ["reason"], "error3":["reason"], } and I need it in form of { "error1" : "reason", "error2": "reason", "error3":"reason", }
26:19 - "One of the biggest caveats to validators is if you programmatically call..." Thanks Justin! You saved me from wasting anymore time on this. I literally spent lots of days trying to figure out how to get custom validators work with object creation in codes. The official Python Document, Stack Overflow, and the whole wide Internet didn't point out this caveat but Justin did. Thanks again Justin! I very much appreciate all your videos!
No one understands the GOLD THIS IS. Thank you
I really do, because it's literally saved me from wasting any more time on something that didn't work for me - custom validators not working with object creation programatically.
97% of what you said I didn't understand! Yet again, today is the first time I've heard of validators.
The learning search continues...!
Justin, your channel is the best resource for web dev with django, keep it up, thank you!
+Francisco Andrés thank you so much!
+Francisco Andrés would you share that on reddit? 😉 if you use it of course.
Even though this video is from 2017, this really helps me with the form validation. Will keep it in mind.
that explanation was quite enlightening. It was funny for me because many of the doubts that arose during the video were explained to me after a few seconds. excellent work.
Thank you! You made my day
This was the best explanation on validators i found on youtube!
You teach very practical aspects of django which is ignored in most tutorials. Keep up the great work!
Love your videos, so useful as it shows how to program. Most videos show the basics, but not practical in the programming world. Please keep making intermediate and advanced videos - everyone is doing 'beginner' videos.
this is what i was looking for my django powered form validation fields.
Enjoy watching these videos, you explain concepts very well👍
its a great channel and presentation also very detailed nice content. Thank you Justin please keep it up
Thanks for the amazing tutorials Justin, I just picked up Django 3 months ago and your tutorials helped out a lot :D. If you don't mind could you do a short tutorial to show how ManytoMany with through models work?
+Mehran Kader thank you! We definitely cover that on joincfe.com/projects I believe in Django Models Unleashed
CodingEntrepreneurs oh then I'll need to go check :D Thanks!
Great, you are the best, thank you....
Greetings from Colombia
Do something about Celery and Unit testing. Great Video!
I second this
+Kevin Morales cool cool thanks for the feedback. We have those on joincfe.com but perhaps it’s time they come to RUclips!
That should be nice! I'll take a look in the web anyway
Definetly agree with this features if it will be planned to be public (on YT). Maybe you can learn us some basics around Tornado, which has a poor learning environment, on YT or elsewhere...
google obeythetestinggoat it's free django TDD development book, frequently updated, right now its up-dated to django 1.11
This video was incredibly helpfull. Thank you very much
Thank you for sharing, this validation way makes it much easier to dev
+Satori Komeiji you’re welcome!
Hi Justin, a quick question, nothing to related to this video though.
I am developing a web page, where the user uploaded images are modified using PIL, and stored in the directory with the original image uploaded (in media_cdn). I want to show this algorithm-generated image to users. But I cant find a way to display this image.
StackOverflow link : stackoverflow.com/questions/46522008/django-how-can-i-load-images-created-by-site-using-image-uploaded-by-users
Please respond, i am really stuck here.
thank you so much, it was realy cool. very useful
it was complete and great
Thank you 🎉
Good morning a question how could I validate that a field is unique in the form since it does not use models ? Thanks
Pretty solid video, thanks.
Thanks Justin!
how can i load a form after checking if the values are in the database for the form fields of that modelform, and then view that partially parially filled form to the user to post the remaining fields which were not in database
Can you make an video for integrating firebase with Django for authentication and storage.. that would make one hell of a video!
+k keshav interesting idea! Thanks
Thanks for your videos
thank you
Thank you, But it will not work if your methode = 'POST' and you have an IF statement in your views.py + your page POST is a class="modal fade"
could you please tell us what is the solution?
Good bro
I am facing problem in validators . I defined my validators file and in response validators are coming in format such as
{
"error1" : ["reason"],
"error2": ["reason"],
"error3":["reason"],
}
and I need it in form of
{
"error1" : "reason",
"error2": "reason",
"error3":"reason",
}
It would be great that there's a tutorial for teat driven development?
Cool thanks for the feedback. We have Django tests (based on Python's unittests) on joincfe.com/projects/
How do you validate the file size of an uploaded file
do react and django rest framework, good video.
+__init__ py thanks! I’ll see what I can do. A lot of stuff in the pipeline.
How do you display a validation error when you are creating an object from signal?
Validate your data before saving a model
So you'd pre-validate any data that might be passed to another model via a signal
Link is down
+Március Torres which one?
GOLD POST