ration | A Vue.js Sails 1.0 example app

Sometimes there is a need to display points on the graph on top of the axes so that the result looks something like this:

Previously, when I used R, it took a certain amount of alchemy to get the desired result: first the size of the rendering field was set, then the position of the axis, and at the end data points were drawn on top of all this:

The header lets you uses template meta-programming to work with and manipulate rational values.

However - it was introduced in C++11, when we already had constexpr. Why is it not good enough to have a fully-constexpr'ifed library type for rationals, i.e. basically:

I'm new to Latex and am trying to make a book-style presentation. But I am quite confused by how Latex justifies text. I was told \begin and \end justified the text and it seemed to work until I add some \newline and then I got this :

We can clearly see the text is justified only on the lower text and not in the top. Both are inside a \begin{raggedright} statement and did not used any other commands than \newline and \textit. The separation of the 2 text comes from a \scenechange commands that is defined as follow :

I have a Json File which contains blog, when I am passing

The arithmetic mean of two unsigned integers is defined as:

Im doing a Carrousel that when it opens a "news" you can see a description in a modal, that works perfect, but when you click on a offer you redirect to another page with the info about that product.

It's working but when you do it, in the consolo shows the error of memory leak "react-dom.development.js:67 Warning: Can't perform a React state update on an unmounted component. This is a no-op, but it indicates a memory leak in your application. To fix, cancel all subscriptions and asynchronous tasks in a useEffect cleanup function."

I'm knew using useEffect and I don't know how to avoid this.

Thanks for your time

This is the "AxiosCollection"

I implemented an algorithm which, for a given non-negative rational number r and a positive interger b, computes all of the digits of the expansion of r in base b. The algorithm itself actually outputs a function f(i: int) satisfying the equation n = ... + f(-2)*b**-2 + f(-1)*b**-1 + f(0)*b**0 + f(1)*b**1 + f(2)*b**2 + ..., and it computes the digits of the whole and fractional parts of r separately through two other auxiliary functions.

Below is my code in Python (3.10.2). It looks weird for Python code because I'm actually implementing the algorithm in MIT/GNU Scheme (15.3) and "sketching" it on Python. I'm showing the Python implementation instead of the Scheme one mostly because I believe it's easier to formulate this question (and actually have it answered) in Python.

For a union type, never is the neutral element, i.e. never | T = T.

Another way to see it is that for a tuple of types T=[T_1, ..., T_n], the union type T_1 | ... | T_n is given by T[number]. For an empty tuple [], [][number] yields never being the union type of an empty set of types.

Which type is the neutral element for intersection types? I.e. which built-in type N yields N & T = T for an arbitrary type T and therefore is the intersection type of an empty set?

EDIT

The rational behind my question was to build a recursive helper type to intersect all types in a tuple type. See my answer below…

What I am doing:
I am making a portfolio for me, using HTML, CSS and JavaScript pure. I am creating projects page and trying create a

with JavaScript and inserting data from a .json file, but:

What's the problem?
The Fetch API doesn't working with addEventListener.

I had tried:
Create the

first and out of addEventListener function insert the data, but also doesn't work.

Part of JavaScript: