In PHP they have non-integer indexes to access arrays. So you must iterate over an array using a foreach loop. This becomes problematic when you need to take some decision. For example this array sample "result": [ { "timeStamp": "1622101761",…
(newbie question) I am trying to figure it out why the following code works. The goal is to create keys from array elements and a .count (number of times the ID appears in the range). I am approaching it this…
So I have an array and I want to merge or totals it base on its name Here is an example data: [ { name: "Name1", amt : 100, tax : 10, total : 110 }, { name: "Name2", amt…
I know Javascript Array has map, filter and the like, and reduce can be used as a way merge them (though I really dislike the syntax, it does work). However, a simple example below can prove that it is not…
For example, there is a line: const string = "a {{bcd}} e {{f}}" The result will be an array like this: const result = ["a", "{{bcd}}", "e", "{{f}}"]; I tried the following code, but the regex result was sent to…
Need mongodb query : if I get a order , vendorID in input params that already exists with specific orderNumber I need to update it in orders array by replacing the whole existing order element with that orderNumber with newly…
I have a date in this format - 20230926 (yyyymmdd). whatever date I get at runtime I want to have dates till next 120 days in an array. For example If I get date 20230926. Then my final array should…
I need to remove immediately-subsequent duplicate items from a given array items. For example, if I have this array: [1, 2, 2, 3, 3, 1, 1, 4, 5, 5, 4, 4, 4, 6, 2] … this is what the result…
I am using windows 10, Visual Studio Code program. I have written bubble sort function in JS but my array is not included in it.I think I called the function incorrectly. Below I show my code, I will be glad…
let list=[{key1,children[]},{key2,children[]},{key3,children[]}] How to get an array like this with javascript? list1=[{key1,children[{key2,children[{key3,children[]}]}]} I tried like this for (let i = 0; i < list.length; i++) { if (list[i + 1]) { list[0].children.push(list[i + 1]); } } but its pushing all…