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…
I have a json tree at hand, I want to reformat it. **The input is somewhat like : ** [ { "archive":{ "LOGS":{ "_files":[ "zomp_download_20220601170001.log", "zomp_download_20220626170002.log" ] }, "SUMMARY":{ "_files":[ "SUMMARY_zomp_report_2022-04-01.csv", "SUMMARY_zomp_report_2022-06-25.csv" ] }, "_files":[ "lexter_report_2022-04-01.csv", "lexter_report_2022-06-25.csv" ] } }…
I am having a brain lapse in recursion and trying to get the math right. The function gives me what I want but my brain does not. let recurseSum = (x, n) => { if(n === 1){ return x} return…
I have a textarea which by default will have any type of string and a user cannot type unless he is typing inside an opening and closing bracket, such as "Leave[]" I can type inside the bracket but not outside…
I have created a function that takes two arguments, an array of users and an array of mapping attributes. They look like this: $users = [ [ "givenName" => "John", "surname" => "Doe" ] ] $mappingAttributes = [ "firstName" =>…
I have two pieces of code that calculate the Fibonacci sequence at a given index. One uses recursion, the other uses an array. It runs both functions and echoes out the time it takes to calculate each one: <?php //Calculate…
I am developing an application that's used to manage sales business of a company. Their business are multi layer, means a sales person A is managed by another sales person B, and that sales person B is also managed by…