Flashcards | Make memorizing | Animation library

My user structure is:

user = { email: 'email', flashcards: [] }

And i would like to add data into user's flashcards array (using redux)

My user-reducer

I'm trying to produce an example of a generic class in TypeScript. I have the following generic class called RecordsProcessor which I want to be constrained only to types which are an array of objects.

If I send a number to the constructor, TypeScript rightly forbids it.

However, when I send an array of numbers, it wrongly allows this.

How can I get this generic class to be constrained only to types that are an array of objects, e.g. objects that have properties to display?

Before you close this question, I have read several forums that have the same question as I have but my issue is way different. Even when Im not trying to do anything, even save a model, it still gives me an error of:

I have an array of JavaScript objects that I holding in React State, and on a click, I change the property of one of the objects in the array.

I got the following to work without mutating state, but my current setState() syntax also adds the same object to the end of the array again.

How can I simply change the state of one of the objects in my array of objects in state, without adding another object and without mutating state?

I am trying to create flashcards on quizlet.com with selenium. If you visit, you will see a "Create" button (or just a "+" depending on window size) in the navbar, when you click this it turns into a dropdown menu with 3 more buttons: 'Study Set', 'Folder' and 'Class'. (I am trying to click Study Set)

First, I am not even sure If I need to have selenium click the first 'Create' button to access the 'Study Set' button or if I can just jump straight to the 'Study Set' button. Anyway, here is the html related to the 'Create' button and 'Study Set' button, respectively:

I have an Azure Storage table where I store the results of encounters with flashcards. It has columns like:

UserID CardID ConsecutiveCorrect TotalCorrect TotalIncorrect

Sadly, I did not think to add a column for TotalEncounters. I'm trying to think of a way to query for cards that have been seen N times. This would be easy if I could just say WHERE TotalCorrect + TotalIncorrect = N, but I don't see anywhere in the API where it's possible to do this.

Am I just missing something awesome? Or is this actually impossible in Azure Table Storage?

I'm making a FlashCards app and I would like to set a timer for the cards in a way so that if the user knows the answer, the card will trigger again next day, then if he knows it again, it will trigger in 5 days and so on. I haven't found anything related to this, any help with it?

Here is my code:

The default result of rendering FastJsonApi gem serialized_json like below: