keyword not supported data source

I have an asp.net-mvc application with the default membership database. I am accessing it by ADO.NET Entity Framework. Now I want to move it to IIS, but several problems showed up. I had to...

Django test runner not finding tests

I am new to both Python and Django and I'm learning by creating a diet management site but I've been completely defeated by getting my unit tests to run. All the docs and blogs I've found say...

How to design a database with Revision History?

I am part of a team building a new Content Management System for our public site. I'm trying to find the easiest and best way to build-in a Revision Control mechanism. The object model is pretty...

I need help integrating and using elFinder with ASP.NET

I have been playing with this for a day and cannot seem to get it to work. elFinder has many options for connections, such as PHP and Python among others. Someone made a third party ASP.NET...

Django Import Error: No module named apps

I just checked out a project with git. The project structure is project apps myapp settings __init__.py __init__.py manage.py There are other directories and files,...

OSError: dlopen(libSystem.dylib, 6): image not found

Just updated my Mac to El Capitan 10.11. I am trying to run Django 1.6 with Celery 3.1 and I'm getting this error now: Unhandled exception in thread started by <function wrapper at...

Using Concurrent Futures without running out of RAM

I'm doing some file parsing that is a CPU bound task. No matter how many files I throw at the process it uses no more than about 50MB of RAM. The task is parrallelisable, and I've set it up to use...

Django 1.9 tutorial __str__ () not working

I am trying Django 1.9 tutorial with Win 10 os and Python 3.5 and Django version is 1.9. I have successfully created and stored values in "Question" and "Choice". After this when i have changed...

django.core.exceptions.FieldError: Unknown field(s) (body ) specified for Comment

I am new to Django, Am receiving error as written in title. i google it but i cant found any thing.actually what i whant to do is just an add "Comment" to my blog site. i add my code as follows....

django.core.exceptions.AppRegistryNotReady: Apps aren't loaded yet. (django 2.0.1)(Python 3.6)

It's my first time trying to deploy a Django app(django 2.0.1)(Python 3.6) to pythonanywhere, it is a simple portfolio app with no models, no bootstrap. Just Django, HTML, CSS & Javascript. After...

How to export the result of an SQL query as a .csv file in SQL Management Studio (using code)

I am new to SQL and I'd like to export the result of my query as a .csv file. This question was answered with a point and click solution. I wish to automate this query such that it runs every day...

Watching for file changes with StatReloader Exception in thread django-main-thread:

**Don't know what the problem is. I am not able to run any of my Django servers. Every time gets the same error. And don't have any idea about this. Tried reinstalling windows, python and all....

How to create AWS Elasticbeanstalk application with integrated RDS using CloudFormation?

I am trying to setup the AWS environment for my SpringBoot application which uses Postgres. I decided to use CloudFormation to configure all the AWS components needed for my application. Following...

Keycloak does not work on https after setting up SSL

I have a problem where I don´t know why it happens. I have LetsEncrypt Certificates which I use to create a .pfx file. openssl pkcs12 -export -out /tmp/certificate.pfx -inkey...

ModuleNotFoundError : no module named : crispy_forms

I can import crispy_forms but when I run `python3 manage.py runserver` it say no module named crispy_forms, I can not why it is, because when I `pip3 list`, I can see django-crispy-forms. so I...

RabbitMQ fails to start after restart Kubernetes cluster

I'm running RabbitMQ on Kubernetes. This is my sts YAML file: apiVersion: v1 kind: Service metadata: name: rabbitmq-management labels: app: rabbitmq spec: ports: - port: 15672 ...

What is the proper way of using SharedPreferences with Provider in Flutter?

I am newbie to state management using provider in flutter. I've created a model named as Counter: import 'package:flutter/foundation.dart'; class Counter with ChangeNotifier { int value = 0; ...

Stale rabbitmq data queue files eating up disk

The disk on one of our test deploy servers went full. It normally runs several docker containers, several which communicate using rabbitmq (also running as a container, image...

Django-modeltranslation ValueError: Error adding translation field. Model already contains the field

I'm trying to implement localisation in a Django project by using django-modeltranslation. The documentation is pretty clear and straightforward and I've followed it to use it in my project. The...

Varnish 6 LTS /w CentOS 8 not respecting memory limits?

I hope I find you allright. So, I had Varnish 6.x LTS on Centos 7 on a server with 64Gb of RAM, practically working perfectly as configured, and I updgraded my setup to a server with 128Gb of RAM...

How to specify which python version poetry should create venv?

I started using poetry recently. I really like straightforward package management, but I cant seem to resolve one thing. Python version it should use. I have python 3.9 and 3.7 on my machine. 3.7...

Why writing timestamp before 1900 year on spark-3 does not throw SparkUpgradeException?

On page: https://www.waitingforcode.com/apache-spark-sql/whats-new-apache-spark-3-proleptic-calendar-date-time-management/read We can read: reading dates before 1582-10-15 or timestamps before...

Flutter: type 'bool' is not a subtype of type 'RxBool' in type cast

I'm Using GetX Package for State Management in Flutter. I'm trying to show data based on whether condition is true or not. But gets this error which says `type 'bool' is not a subtype of type...

Django TypeError - TypeError: issubclass() arg 1 must be a class

I want to migrate my config in django application, but below console isn 't working. python3 manage.py migrate python3 manage.py makemigrations Traceback (most recent call last): File...

Calling a git repo in packages.yml in working dbt project

I have a git repo of dbt project. I want to use the macros from this project in a new dbt project. So, I call on that repo in packages.yml file of working dbt project. The instructions are here -...

State store throws exception when run from docker-compose

I have a simple Dapr project for state management. I have one model class holding data and storing that model data into a redis state store. I have a statestore.yml file for configuration. When I...

django rest Error - AttributeError: module 'collections' has no attribute 'MutableMapping'

I'm build Django app, and it's work fine on my machine, but when I run inside docker container it's rest framework keep crashing, but when I comment any connection with rest framework it's work...

Springboot 2.6.0 / Spring fox 3 - Failed to start bean 'documentationPluginsBootstrapper'

I'm trying to initiate a Springboot project using Open Jdk 15, Springboot 2.6.0, Springfox 3. We are working on a project that replaced Netty as the webserver and used Jetty instead because we do...

Android app link not working in android 12 always opening in browser

I have hosted assetlinks file into our domain https://ourdomain/.well-known/assetlinks.json And also verified this using https://developers.google.com/digital-asset-links/tools/generator and from...

Why I am getting "Not Implemented Error: Database objects do not implement truth value testing or bool()." while running makemigration cmd in django

I am trying to connect Django with MongoDB using Djongo. I have changed the Database parameter but I am getting this error Not Implemented Error: Database objects do not implement truth value...