I have a list that looks like this. I want to name each list element (the character vectors) with the name of the list they are in. All element of the same vector must have the same name

## Remove isolated elements of a vector

I have a vector of integers and I want to filter it by eliminating the components that are "isolated". What do I mean by "isolated"? those components that does not lie in an 4-neighbourhood of other component. The components in the vector are ordered increasingly, and there are no repetitions.

## Change table to character vector without spaces

Let's have a following datafrane: How to transform the given data.frame to one character vector without spaces?

## How to read N integers into a vector?

If I want to read all integers from standard input to a vector, I can use the handy:But let's assume I only want to read n integers. Is the hand-typed loop everything I got?

## How to erase value from vector of struct using erase-remove idiom?

How to erase all values from vector of struct, where struct value k equals to 0?I have tried to andI guess what you want to do is to remove all objects that have k==0, so create a lambda for that:

## How to keep dropping the first value, until the sum of the vector is less than 20?

I am looking for a function which takes a vector and keeps dropping the first value until the sum of the vector is less than 20. Return the remaining values.

## Change vector type using constructors?

I have a vector full of integers. I have a class that takes an integer as a constructor. I want to create a new vector full of such class, using the values in the first vector as a constructor for each.

## Does std::find on empty vector cause undefined behaviour?

trying to find an info on what happens if an empty vector used during std::find but didn't had much luck finding any info.

## Count repeating integers in an array

If I have this vector:I would like to get the position of each unique number according to itself.At the moment I'm using:

## Count consecutive elements in a same length vector

If I have a vector likeHow can I generate a vector of the same length containing the count of consecutive elements, like so: