I have a function that returns JSON objects using hnews.getById(id). I then push each story returned in the promise to an array. I'm having trouble figuring out
In Javascript is it possible to check whether a string occurs in an array by using the "in" operator? For eg: var moveAnims = new Arra
I try to write a small application in go that takes 'x' numbers of integers from standard input, calculates the mean and gives it back. I have only gotten so fa
For example, the rotation of array A = [3, 8, 9, 7, 6] is [6, 3, 8, 9, 7]. The goal is to rotate array A K times; that is, each element of A will be shifted to
For example, the rotation of array A = [3, 8, 9, 7, 6] is [6, 3, 8, 9, 7]. The goal is to rotate array A K times; that is, each element of A will be shifted to
I have an array like below which is generated by parsing a xml url. The array is Array ( [Tags] => SimpleXMLElement Object ( [0] =>
I want to know if it is possible to store multiple values in a field in PostgreSQL. I have a table called Token with the columns id, text and category. categor
I need to compute distinct set of items from the aggregated arrays. I cannot use the array_concat as suggested in similar threads, as I don't know how many arra
This is a ROS2 beginner question I've tried to use several ROS sources which suggested me to include "std_msgs/Int8MultiArray.h". However, if I do that I will g
I am getting an array of day dates from an API: 0:{date: "2016-11-17T00:00:00",…} 1:{date: "2016-11-18T00:00:00",…} 2:{date: "2016-11-19T00:00:00
I am have created a 'liking' system for a site but I'm having a bit of trouble with json_encode and json_decode. I use arrays to store who has liked a post, so
When copying an array in JavaScript to another array: var arr1 = ['a','b','c']; var arr2 = arr1; arr2.push('d'); //Now, arr1 = ['a','b','c','d'] I realized
When copying an array in JavaScript to another array: var arr1 = ['a','b','c']; var arr2 = arr1; arr2.push('d'); //Now, arr1 = ['a','b','c','d'] I realized
In react, I have a component that takes in 2 destructured parameters. One of them is an array called points. However, when attempting to call the Math.max(...po
Why does the indexing in an array start with zero in C and not with 1?
I have the following as a part of a module (names simplified for purpose of question): In "module.js": var _arr; _arr = []; function ClassName () { var
I have an array something like this: int[,] multiDimensionalArray2 = { { 1, 2 }, { 4, 5 } }; if I want to retrieve 1 and 2 and feed them into this: int a; i
I want to store coordinates into an array in javascript, I am new to javascript and do not have an idea how to do it. Any help would be appreciated.
In ES6 using find or filter I'm quite comfortable iterating through to find an element in an array using a value. However, I'm trying to get a value from a par
I created two online sheets and tried to collect them in another one sheet by query but there a missing data although it's exists in the original sheets (data s