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Questions - slice

How can I grab multiple values that a user inputs and put them in a list without having to continuously write input()?

I think if I know the answer to that question, I might be able to solve this. The code works with just one set of inputs. But if I input another set, it doesn't even acknowledge it. I think it would w...
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skysthelimit91

python

string

slice

Votes: 0

Answers: 1

Latest Answer

By the code in your question, it accepts only ONE line of input. You need to write the whole block of code multiple times or you can utilize looping with while in python. For example, the process you ...
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Dhana D.

Why is slice not slicing an array?

I've used slice for awhile now with no issue, my problem lies with .slice() not slicing. Code: (why does it smash the code??) let data data = await Models.find().sort([['points', 'descending']]) con...
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Drifter 0507

javascript

node.js

slice

Votes: 0

Answers: 1

Latest Answer

data.slice(0,5) does not modify the input array data. Instead, it returns a new array with a shallow copy of the selected elements: let results = data.slice(0,5); console.log(results.length); // 5 (...
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jfriend00

Slice matrix every 2 columns

I am trying to figure out how to slice a matrix every 2 columns. For example, if we have A=[[1 2 3 4 5 6];[7 8 9 10 11 12]] 2×6 Matrix{Int64}: 1 2 3 4 5 6 7 8 9 10 11 12 then I would...
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user4945884

arrays

matrix

multidimensional-array

julia

slice

Votes: 0

Answers: 1

Latest Answer

That's just a reshape. Reshapes share memory (like views), so you should copy it if you want it to be independent of the original A: julia> reshape(A, 2, 2, 3) 2×2×3 Array{Int64, 3}: [:, :, 1] = 1...
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mbauman

How to slice a string in Python in one step?

Am new to Python. "Hello World"[0:5][::-1] prints "olleH" as expected. I was wondering why "Hello World"[0:5:-1] is not doing the same.
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Vinay

python-3.x

string

slice

Votes: 0

Answers: 1

Latest Answer

Because you should start with a larger index and end with a smaller one in the case of a negative step. So the equivalent of your example is "Hello World"[4::-1].
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Vovin

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