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Models, data engineering, retrieval, analytics and databases.
Configuration must be available to the application without exposing credentials in source control, logs or browser code. What belongs in the runtime and which access controls matter?
Compare suitability, operational responsibilities and limits before choosing this technology for a project. Which trade-offs should guide the decision?
Some answer originally had this sorting algorithm: for i from 0 to n-1: for j from 0 to n-1: if A[j] > A[i]: swap A[i] and A[j] Note that both i and j go the full range and thus j can be both larger and smaller than i , so it can make pairs both correct and wrong order (and it actually does do both!). I thought that's a mistake (and the author later calle
Docker hub contains several versions(tag) of Postgres db such as: 12.3, 12, latest 12.3-alpine, 12-alpine, alpine -... What is diff between postgres version 12.3 and 12.3-alpine?
I tried to run FastAPI using uvicorn webserver but it throws an error. I run this command, uvicorn api:app --reload --host 0.0.0.0 but there is an error in the terminal. Uvicorn running on http://0.0.0.0:8000 (Press CTRL+C to quit) Started reloader process [23445] Error loading ASGI app. Could not import module "api". Stopping reloader process [23445]
I'm writing a script for PostgreSQL and since I want it to be executed atomically, I'm wrapping it inside a transaction. I expected the script to look something like this: BEGIN -- 1) Execute some valid actions; -- 2) Execute some action that causes an error. EXCEPTION WHEN OTHERS THEN ROLLBACK; END; -- A.k.a. COMMIT; However, in this case pgAdmin warns me a
I'm trying to view the raw data from the AACT Database in pgAdmin 4. I'm on a Mac computer. When I just try to view the first 100 rows from the 'complete_oncology' table, I get the below error: ERROR: permission denied for schema public LINE 1: SELECT * FROM public.complete_oncology ^ SQL state: 42501 Character: 15 Do I have insufficient permissions? If yes,
An upgrade needs a compatibility check, a tested release and a recovery path. Which changes deserve particular attention before the new version reaches production?
I am trying to get Selenium working with Chrome, but I keep running into this error message (and others like it): AttributeError: 'WebDriver' object has no attribute 'find_element_by_name' The same problem occurs with find_element_by_id() , find_element_by_class() , etc. I also could not call send_keys() . I am just running the test code provided at ChromeDr
postgresql
numpy
python
docker
fastapi
mongodb