I'm trying to write a recursive function that receives an object with two branches of nested objects, and at the output returns one object with two properties that contain an array with all the specified values of the input object.…
I'm struggling to simplify a piece of nested code, without success, though. Every time I have to deal with recursion, I'm having a hard time. If anyone can help me with that, I'll be really happy :) Here's the beast…
Here's the problem: Assume that the value of a = 1, b = 2, c = 3, ... , z = 26. You are given a numeric string S. Write a program to return the list of all possible codes…
I'm trying to recursively go through an array, collect all the values and sum them. Any attempts to do this result in a stack overflow. Tell me how to implement a function 1) using an additional variable 2) without using…
I am developing dynamic query builder for the admin users and for the same I am implementing POST API request to store all conditions together in database. I am stuck with the validation of POST json. I tried different ways…
I am facing an issue with the execution order of recursive RxJS Observables in an Angular application. I have a service, RefreshReportService, which is responsible for refreshing reports. The refreshreport method is designed to refresh a report and its nested…
The problem goes like this: There is a lock of 4-digit PIN. The digits have to be chosen from the digits 0-5 for the key to unlock. We need to Find all possible combination like 0001, 0002, 0003, 0004, and…
I have an object whose value can be any type. const data = { a: { aa: 50, ab: 'hello', ac: 'xx_1' }, b: 50, c: [ { ca: 100, cb: 'by', cc: 'xx_2' }, { ca: 101, cb: 'by1',…
I have a multidimensional array with an indeterminant depth. I want to keep only some keys depending a collection of paths, but I need a generic, recursive function and not a hardcoded filter. Example: $originalArray = array( 'key1' => array(…
I have a array of objects Some objects have id and some are not those having id can present with either "split" or "relation" key not both inside split there can be another split or relation now I need to…