DeveloperLoad - DeveloperLoad

How to delete multiple defined and undefined variables safely in python?

I am currently using jupyter notebook, and I want to delete variables that are used only within the cell, so that I won't accidentally misuse these variables in

Fetch data from the past 5 days PostgreSQL

I am trying to return data only from the last five days in PostgreSQL using the following query SELECT id, id, text, author, updated_at FROM public.table WHER

Is it possible to create a `map_error` function that takes a lambda?

I am trying to create a map_error method attached to a std::expected type, or something similar. I can't seem to figure out the template meta programming. Is th

Redis queue Retry does not work with the interval argument

I am trying to use the rq Retry functionality by following the rq documentation but it does not work when using the interval argument python version: 3.8.0 rq v

What is RULES_JVM_EXTERNAL_TAG and RULES_JVM_EXTERNAL_SHA in bazel WORKSPACE file?

I'm trying to move to bazel from maven. I saw the tutorial in bazel documentation and it has a sample WORKSPACE file. link load("@bazel_tools//tools/build_defs/

Postgresql find total disk space used by a database

I have more than 50 databases hosted in my postgresql server. I need to move some of them on another host, to free-up some disk space,but how can I measure the

How to save selected options while going back ReactJS?

I have 2 useEffect hooks for fetching all cars, then user can select some options, and component will rerendered with new fetched data, considering selected opt