At the current moment, I am trying to combine an array of titles with a corresponding ID number (in String format) into a larger array as such: import numpy as np titles = np.array([‘title1’, ‘title2’, ‘title3’]) IDs = np.array([‘1543’, ‘1231’, ‘1551’]) newOutput = combinepseudocode(titles, IDs) newOutput = [[‘title1’, ‘1543’], [‘title2’, ‘1231’], [‘title3’, ‘1551’]] When looking… Read More Join 2 1-dimensional numpy string arrays into a larger 2 dimensional array

O haver a doubt about multi-dimensional arrays and pointers notation, as bellow. arr[2][4] = {{1,2,3,4}, {5,6,7,8}}; printf("%d\n", (arr+1)); printf("%d\n", *(arr+1)); Why in the both printf(), the result printed in the screen is the same? Both bring the address of the second array inside of the arr. The first one I understand because arr is a… Read More Why *(arr+1) brings the same value as arr+1 in multi-dimensional arrays?

How would I create an m×n 2d array in JavaScript or TypeScript? Of course, I could create a 2×3 array with: arr = [[0, 0], [0, 0]] But the dimensions are given to me in variables m and n. So I can do the following: arr = new Array(m).fill(new Array(n).fill(0)) But the rows are all… Read More Create arbitrary size JavaScript/TypeScript 2d array in one line

From this javascript array var test = [0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1]; How can I do to get the result as displayed below. Thank you. test = [[0],1,[0],1,1,1,[0,0],1,[0,0,0,0],1]; I have tried in many ways but I can’t find a solution >Solution : Here you go: function… Read More How do I transform certain array elements into sub-arrays using JavaScript?

I have a 2D array like this: [["Hello", "World"], ["How", "are", "you?"], ["Bye" "World"]] And I would like it to be put into a text file like this: Hello World How are you? Bye World I have no idea how to do this, please can someone help. >Solution : Is this what you are looking… Read More Writing a multidimensional array to a text file as plain text with python

I have an array and trying to extract an object with an if statement that if a key equals a specific value then get that corresponding object. So what I’m trying to do is build an if statement that says, if "LABEL" equals "TitleOne" then output the ID and ADDRESS1 My json: var data =… Read More Extracting from json multidimensional array

I am looking to create a numpy array that looks something like this N=4 M=3 my_array = np.zeros(…) # or np.full, np.ones… print(my_array) >>> [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] # Array of 4 arrays with 3 elements The elements don’t need to be zero I am just trying… Read More Initialize numpy array of size N with arrays of size M

I have an array arr = [[[1, 2], [3, 4]], [5, 6]]. I am looking for a function f that returns me the indexes of the elements also in the nested array given only arr as input. For example, function(arr, 2) -> (0, 0, 1) Has some library implemented it? Of course it’s not a… Read More Finding indexes of elements in nested arrays

I have a 2D array called $lang2 on one file I called ‘table.php’. After the form on table.php is submitted, it goes to another file I called ‘process.php’. I want to be able to iterate through $lang2 on the process.php file. On ‘table.php’, I created the 2D array like this: $lang2 = array_fill(0, count($items2), array_fill(0,… Read More How can I access a 2D array from another file on PHP?

foreach ($files as $file) { $filename = substr($file, 0, strrpos($file, ‘.’)) . ‘.jpg’; // file name with .jpg extension // lots of irrelevant code between here if (isset($filename)) { $newProcessedFileNames[] = $filename; } } $testArray = []; $result = array_values($newProcessedFileNames); foreach ($result as $row) { $string = explode(‘\\’, $row); $testArray[] = $string; } prettyPrint($testArray); //… Read More How do I combine inner arrays of a 2D array based on first identical value?