I simply cannot and do not know how to make a delete option. I am super new to coding. I want to have a delete option next to each guest that already are on the list, as well as the…
I have been practicing some coding after some break. I'm trying to filter an array of objects from an api and creating a function the which will return me every word from the title of the fetch I'm making the…
Does anyone know how to use swap() method now sn kotlin? Because it shows me an error that there is no such method. enter image description here Tried to copy this code in mine. Saw a lot of examples how…
this function takes an array and a number, and returns a new array which has the item at array[number] removed. my code works, but is there a simpler/better practice way of doing this? function removeItem(array, n) { let newArr =…
I'm trying to create an array in class, which will contain some users info,the main problem is that every last users name is overwrited by the next one, need to create an array which contain all of them. class Users{…
I’m using the code below in my theme's functions.php file to be able to output the Product SKU in various places all over my templates with [woo_sku] shortcode. While this works fine, I can’t access the template editor (Elementor) without…
I'm a beginner-level student and for practice in understanding .map(), I'm trying to write a callback function that returns an updated list of full names that would return Jim's last name as Smith etc. employees[0].familyName = lastNames[0], employees[1].familyName = lastNames[1]…
I'm a beginner and trying to rewrite an underscore function _.invoke. I'm trying to make the function so it returns an array with the results of calling the method on each value in the collection. _.invoke = function(collection, methodName) {…
To find the maximum of an array, an easy way is Math.max.apply(null, myArray) However, assuming that myArray contains complex numbers, and each complex number has a method magnitude that computes the length of the complex number, is there a simple…
Trying to update a comment using update function i created but when i route the comment i get the error 'The PUT method is not supported for route comments/4/edit. Supported methods: GET, HEAD.' - the method is called 'POST' and…