I wrote a function that creates such a Multi-Dimensional array(2D matrix) with zeros, and then tried to replace zeros in this matrix with digits of populateArr[ ... ] writinga new function ,but nothing worked. WHAT I NEED ↓↓↓ I need…
1.Create a 3x3 matrix 2.When you click on a box - color should change to green 3.When you click on the last box, all colors should change to orange in sequence of their clicks (original clicks) I'm working on a…
I'm trying to output a multidimensional array as an HTML table with all possible combinations. $attributes = [ 'size' => [ 'large', 'medium', 'small', ], 'color' => [ 'red', 'blue', 'green', ], 'material' => [ 'cotton', 'polyester', ], ]; The…
I was trying to solve the following problem: Given an odd integer "n" such that √(n)^2 = n (perfect square), ex. 1, 9, 25, 49, 81... Generate a matrix of n coordinates (x, y) occurrences This is my solution: //…
I have a fairly large dataset (~50K entries) which I use to generate a correlation matrix. This works well, using "only" ~20GB RAM. Then, I want to extract only the unique pairwise combinations from it and convert it into a…
Convert this below array into matrix Array let ptsArray = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17] Matrix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 To find adjacent points in uniderectional like an below image…
I tried to follow this guide to configure prometheus with synapse metrics: https://github.com/matrix-org/synapse/blob/master/docs/metrics-howto.md I'm having difficulties though. Here's how i set it up: $ sudo ufw allow 9090 $ sudo nano /etc/matrix-synapse/homeserver.yaml # in listeners: list - type: metrics port:…
I want to write a script to create an image from a connection matrix. Basically, wherever there is a '1' in the matrix, I want that area to be shaded in the image. For eg - I created this image…
The short version: How can I add SVG paths to a Leaflet map in such a way that the paths will update when the map coordinates change (e.g. on zoom change or slide)? The long version: Hello, I have a…
I wasn't able to find anything on the following topic, since most questions asked to rotate the array around 90°, 180°, 270°, which would be to easy actually. I need to turn a matrix for all possible kinds of degrees,…