ure | ️A lib with some utility functions | Functional Programming library

I've seen posts where the suggestion was to create an initializer or create a config.after_initialize block in the config/application.rb file; however, this doesn't properly work for me because I'm relying on Rails credentials.

For example, I have a class called SlackBot that basically sends a message to our slack channel. I'd like to create an initializer that sends a message once the rails s command is run, but the config.after_initialize doesn't actually work since the SlackBot class pulls creds from Rails.application.credentials

I get the following error when trying to do this:

everyone.
While using for_each in terraform, duplication is coming out. In this case, how should I bypass it?

The problematic points are 1), and 2). data values must be obtained from each resource through for_each.

I know this might be basic and simple but since I am self-learning, so I wanted to know what was wrong and I thought this is the best place to learn from.

I am trying to write a recursive code that returns true or false. The condition to check is if the set of words can make the given target word.

The error I keet getting is :

I am developing a Django application that helps teachers' observation of students during lessons. I have defined models for Lesson and Student, and a FocusGroup model for the students to be observed during a given Lesson, The FocusGroup object has fields for observing Student behavior uring a Lesson. A sample of students are observed during the said Lesson, and the observations are to be registered in FocusGroup fields. As part of the teacher’s preparation for the given Lesson, he assigns that Lesson to a number of FocusGroup instances (representing Students) Now, the application needs to ensure, that the same Student is assigned at most once to a given Lesson. I do this in my template already, but I want to assure uniqueness on the server side as well.

The diagram should illustrate this: My question is how I should assure the Lesson is assigned the same Student at most once.

Should I do that in the FocusGroup model or in the receiving View? And how should I get this relationship assured safely in Django?

My present implementation checks for FocusGroup-Lesson uniqueness, but with new FocusGroup instances generated, there is a chance that the same Student is represented by more than one of the FocusGroup instances assigned to that Lesson.

models.py

On a page, I use a layout where the text is positioned in two columns when the page is large enough. This works well in Chromium, but not in Firefox.

The content is structured like this:

I'm currently making a Discord bot using JavaScript, the bot features many commands, but I just came across this flaw, the flaw concerns the Math.Random() object, except it sometimes returns negative numbers, does anyone have a solution to this using one of the methods?

Here's the code::

I am working with GPU supported VMs on GCP Compute Engine.

As OS I use a container optimized version (COS 89-16108.403.47 LTS), which supports simple GPU driver installation by running 'cos-extensions install gpu' via SSH (see Google doc).

This had worked perfectly so far until I started getting an error message saying that the download of some driver signature fails (see full error message below) a couple of days ago and I couldn't get it to work ever since.

Can someone either confirm that I am experiencing a bug here or help me fix this problem?

Many thanks in advance!

I'm trying to print a Sorted List and it looks like the list itself is correct- by printing the inner results, but when I try to print the whole list it shows some weird symbols and crashes. Where am I wrong? This is my main with the function I'm calling in "apply":

I am trying to loop through an array of Invitation from a team and a user can have many Invitation. So right now I want to when I clicked invite button, Invitation will be added into user object.

Here is how my project look like:

When I do console.log(user) to get all data from a user, the data looks like this: