What is the Pythonic way to get a list of diagonal elements in a matrix passing through entry (i,j)? For e.g., given a matrix like: [1 2 3 4 5] [6 7 8
I am new in Julia. I want to replicate the results in Wollmann (2019). However, it always give me this error: LoadError: MethodError: no method matching setinde
new to programming here and i keep getting the error message, incompatible types, int cannot be converted to int [], the question is to add R1 & R2 together
I have N number of points, for example: A = [2, 3] B = [3, 4] C = [3, 3] . . . And they're in an array like so: arr = np.array([[2, 3], [3, 4], [3, 3]]) I nee
I have json data that looks like [ { "session": "ffe887f3f150", "src_ip": "81.71.87.156" }, { "session": "fff42102e329", "src_ip": "143.19
I wrote a program that finds and displays all the elements in the 2D array, which have all neighbors(left, top, right, bottom) - even. I tried to put in an if,
Say I have an array of 5 Ints. What would be the most efficient way to wrap the index of the array if the index were incremented or decremented (for example) th
Below is an array of strings and numbers. How could the string and number values be split into separate arrays (with strings in one array and numbers in another
I started learning DSA ,while writing code for stack DS in c++ , I came across this error. So, while I was trying fixing it , I get to know that when I am using
I have a cell array, like so: ID = {'g283', 'sah378', '2938349dgdgf', 'g283'}; I also have some data that corresponds to these IDs. Data = {'data1', 'data2'
There is a fixed length array arr of integers, duplicate each occurrence of zero, shifting the remaining elements to the right. The elements beyond the length
I am creating a 2d (3 * 3) array in c# which has to count or find the duplicate value int[,] arr = new int[3, 3] { {1, 2, 6}, {4, 1, 5}
I know a very large two-dimensional arrays in C needs a long identifier for the variable type when assigning memory to the array to avoid stack overflow errors
I know a very large two-dimensional arrays in C needs a long identifier for the variable type when assigning memory to the array to avoid stack overflow errors
Is it really not possible to declare a 0-length array in VBA? If I try this: Dim lStringArr(-1) As String I get a compile error saying range has no values. I
I implemented the Largest Triple Products algorithm, but I use sort which makes my time complexity O(nlogn). Is there a way to implement it without a temporary
Is there a native PHP function to zip merge two arrays? Look at the following example: $a = array("a","b","c"); $b = array("d","e","f"); $c
I have this code for a class where I'm supposed to use the reduce() method to find the min and max values in an array. However, we are required to use only a si
I was working on a problem where you have to square the numbers in a sorted array on leetcode. Here is the original problem Given an array of integers A sor
I have this array of hash and want to recursive this into treeview upto ParentTradeFairResourceId exist. I have tried but not succeeded to create an algorithm.