Find consecutive occurrences in multidimensional array php
Array ( [0] => Array ( [0] => OLAO01 [1] => OLAO01 [2] => BARR04 [3] => OLAO01 [4] => MADD03 ) [1] => Array ( [0] => BARR04 [1] => POWE03 ) [2] => Array ( [0] => BARR04…
Javascript – Typescript deleting duplicate names from Array
I am fetching data from an api containing a long list of names. Many of them are duplicates and I want to filter the names so there aren't any duplicates. When trying to run the removeDuplicateNames function it just returns…
Laravel – How can I dynamiclly output the `key:value` of an array of objects?
I have an array of objects that looks like this: $custom_fields = json_decode($object->custom_fields); // output: "custom_fields": [ {"foo": "bar"}, {"something": "else"}, {"two_words": "example"}, {"qty": 2}, {"comments": "Hello World!"} ] I have used this S.O. thread to see how I can…
Php – Pivot table (associative array) data
I have data in the following format returned from my database: user_id | video_id | liked 0 341 1 1 765 1 0 534 1 3 981 1 I need to pivot this table into the following form: user_id |…
How to remove a item from one object and then add that item to another object of same array in javascript?
I want to remove an item from one object and then add that item to another object of the same array in JavaScript. In the following array, I want to remove 2163 item from column-1 object. and then add 2163…
Convert array to list in javascript
function array_to_list(arr) { list = null for (i = arr.length; i >= 0; i--) { list = { value: arr[i], rest: list }; } return list; } x = array_to_list([10, 20]); console.log(JSON.stringify(x)); the output I get is : {"value":10,"rest":{"value":20,"rest":{"rest":null}}} but…
Convert list to array in JavaScript
const list = {"value":10,"rest":{"value":20,"rest":null}}; function list_to_array(list) { arr = []; for (const property in list) { if (property == "value") { arr.push(property); } else if (property == "rest") { for (const property in rest) { arr.push(property); } } } }…
Javascript – Calculating the sum of all k-sized sub-arrays in an array using sliding window algorithm
I need to calculate the sum of all k-sized sub-arrays in an array using sliding window algorithm. Is that a valid sliding window algorithm? If not, why? var sumOfSubArrays = function(arr, k) { let currentSubArray = 0; for(let i=0; i<k;…
Asp.net – C# Lambda Convert Comma Seperated Upper case string with spaces to Titlecase with Trim
I have a Comma separated Upper case string with spaces that needs to be converted into a comma separated string in Title Case and trim the end spaces only. Sample String: "BAHAMAS, BAHRAIN, BANGLADESH, BONAIRE SINT EUSTATIUS, BOSNIA HERZEGOVINA" Desired…
Javascript – Js extract information from a json
I have the following json that is quite complex and detailed. I need to extrapolate information (text) from the json only if the resource-id contains the following text "com.shazam.android:id/" and if it contains the following props (["title", "subtitle", "datetime"]). If…