WithClauseError, elixir unit tests match with (:ok, value}

I’m trying to write safe functional code in elixir and use unit tests to confirm my code works correctly. Here is the controller code: def calculate_price(start_time, end_time, zone, payment_type) do with( {:ok} <- validate_times(start_time, end_time), {:ok} <- validate_zone(zone), {:ok} <- validate_payment_type(payment_type) ) do elapsed_minutes = div(Time.diff(end_time, start_time), 60) cond do zone == “A” && elapsed_minutes…

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Building a docker image and pushing to a image/container registry using docker-compose?

I have the following docker-compose.yml file: docker-compose.staging.yml: version: ‘3.7’ services: web: restart: always build: ./django expose: – “8000” volumes: – django-static:/usr/src/app/static – django-uploads:/usr/src/app/uploads environment: DJANGO_POSTGRES_REMOTE: ‘True’ DJANGO_POSTGRES_HOST: myservername.postgres.database.azure.com DJANGO_POSTGRES_PORT: ‘1234’ DJANGO_POSTGRES_NAME: dbname DJANGO_POSTGRES_USER: dbuser DJANGO_POSTGRES_PASS: dbpassword DJANGO_SECRET_KEY: DJANGO_DEBUG: 1 DJANGO_TESTING: 0 DJANGO_WAVE_API_VERSION: ‘1’ DJANGO_WAVE_SUPERUSER_USERNAME: ” DJANGO_WAVE_SUPERUSER_PASSWORD: ” DJANGO_WAVE_SUPERUSER_EMAIL: ” DJANGO_BUGSNAG_LOGGING_ENABLED: 0 DJANGO_BUGSNAG_API_KEY: ” DJANGO_ROOT_DOMAIN: ”…

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Python JSON serialize excluding certain fields

Summary I have a Python object hierarchy I want to serialize using JSON (just via https://docs.python.org/3/library/json.html, not using any extra third-party library). I want to exclude certain fields/properties/sub-objects. I’m finding it surprisingly difficult to find a simple answer as to how to achieve this? Example I’ll have a derived class instance ending up like this:…

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Why my code cant update data in grid view?

Im new in vb can anyone teach me with it . It show “Index was out of range. Must be non-negative and less than the size of the collection.Parameter name: index” when i run it Dim row As GridViewRow = GridView1.Rows(e.RowIndex) Dim CarId As Integer = Convert.ToInt32(GridView1.DataKeys(e.RowIndex).Values(0)) Dim Ownename As String = (TryCast(row.FindControl(“txtOwnename”), TextBox)).Text Dim…

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