Is OCR possible without ejecting in Expo? [duplicate] - expo

I have an upcoming project to build an app that does OCR and i want to ask is there anyway to do ocr with react-native and expo because react-native is my preferred framework and expo makes it really easy.

There has been many ways currently provided in react native to do ocr. One of them, You can simply download react-native-tesseract-ocr and follow the instruction here https://www.npmjs.com/package/react-native-tesseract-ocr. There is also github link related that here https://github.com/jonathanpalma/react-native-tesseract-ocr

You can also try out react-native-mlkit-ocr module for OCR on React native.
check it out here!

What finally worked for me, was to simply create a flask api for the OCR functionality.react-native-tesseract-ocr did not help at all.

Related

Ii know Django and flutter. Would it be possible to use these two to make a website? if yes, could we use the same code for the mobile app?

I wanted to build a website for someone. I know Django and flutter. would it be possible to use these two to make a website? If yes can we use the same code for the mobile app?
If you know the answer would you be kind enough to enter the steps or the way to do this?
would it be possible to use these two to make a website?
You can definitely build a website with Flutter. This is in beta however so be aware of that. Simply run these commands then you can compile to chrome instead of iOS / Android.
flutter channel beta
flutter upgrade
flutter config --enable-web
Source: https://flutter.dev/docs/get-started/web

Implementing a video call interface in Django

Hey there im trying to implement a video call interface in my django application but unable to find docs .I found twilio but the support was for javascript and webrtc for nodejs.
Are there any third party libs that i can integrate in django app
You can use a third party service for this. Or you can use WebRTC. There are some nodejs packages which can help you do this. I like "EasyRTC" for that.
Or if you want to use Python, you can use Twisted. Here's a tutorial (found on Google, not tested by myself - https://ferretfarmer.net/2013/09/05/tutorial-real-time-chat-with-django-twisted-and-websockets-part-1/)
In essence, Django doesn't handle the video streaming/chat part. You can use Django for authentication and serving the required html and other stuff. But the video chat needs to depend on other services
Do like it and accept the answer if you are satisfied Thanks!

ImportError in Django Rest Framework with Google App Engine

I have develop a simple app to learn Django rest framework and then uploaded it into Google app engine. But each time I try to access my data it shows me "no module name rest_framework". it works ok if I dont use Google App engine and stop working if I use (both local install or deploy the codes). I am using django 1.4 and using Cloud SQL. Can anyone please tell me what might be the problem?
regards
Samin
screenshot:
A bit late but might help someone else, I was also trying to get a solution for this error then I came across this link which has all the thirdparty apps, google app engine support. It doesn't have rest_framework.
So a as a solution you will have to copy the third-party library's pure-Python source code into your application's source code.
here is a solution in detail.
Hope that helps!

Can we install django application without source code?

I have a requirement where I need to develop a Point of Sale system.
I want to know if it is possible to install that small point of sale app
on some machine without source code ?
Thanks for all suggestions.
I just thought I'd mention this for anybody that finds this question useful in the future.
There was a discussion about turning a Django webapp into a local app here:
https://groups.google.com/forum/#!topic/django-users/-VGqvHew35g
They provide some interesting solutions for converting the webapp into a local/desktop app.
Django is a web framework. There's no need to install any code on a client machine, since you would access it via a web browser.

Porting a GAE Django app to Azure AppFabric

I have a GAE+Django app and wanted to port it to Microsoft Azure AppFabric. What would be the best way to do this? It's sort of like a RESTful service with custom output that is neither JSON nor XML. All of the Azure samples force you to output either XML or JSON and I can't seem to find any samples outputting the raw output.
Any help/information will be appreciated. Thanks!
I believe it is possible, I haven't tried.
Here's a Channel 9 video on running Python on Windows Azure:
http://channel9.msdn.com/Shows/Cloud+Cover/Cloud-Cover-Episode-13-Running-Python-the-censored-edition
Yes it is possible. See https://www.windowsazure.com/en-us/develop/other/
Also https://github.com/smarx/pythonrole
So you should even be able to run django.
This is a bit late to the party, but here's a nicely packaged tutorial for running Django on Azure:
https://www.windowsazure.com/en-us/develop/python/tutorials/web-app-with-django/
Note that you can also run Linux instances raw in Azure if the rest of the PaaS isn't to your liking.