How do you access the nth element of a nested array in JavaScript?
Consider the following JS array: let text = [ { line: [{ words: [{ word: [ { letter: 'H' }, { letter: 'i' }, { letter: ' ' }, ], }, { word: [ { letter: 'J' }, { letter:…
Can Javascript transform an array of objects or nested objects into a desired format?
I am trying to transform the array object into new object with some new key name and rest of the key convert into cameCase Example: 1. Old Key to New Key name old key: orgId converting into clientDivisionOrganizationId 2. Remaining…
How do I fix “Array.prototype.map() expects a value to be returned at the end of arrow function” in Javascript?
website works fine, but in terminal i have this warning Array.prototype.map() expects a value to be returned at the end of arrow function . How do i fix this? i tried using forEach, there is no warning but the section…
How do I toggle a todo completed option in Javascript?
I'm expecting clicking the Done/Undone individual task button to toggle the task data completed to opposite using Vuex store actions. But I'm getting the 404 error. Even though I'm passing the task id from the child component. Or should I…
What is an example of array destructuring via assignment pattern in JS?
This MDN documentation on destructuring assignment says that "for both object and array destructuring, there are two kinds of destructuring patterns: binding pattern and assignment pattern". Therefore, there should be four types of destructuring syntax: Type 1: object destructuring via…
Does any array element contain the given string?
Suppose a given string exists, s="abc" Is there any way to check if that given string exists in an array, such as, arr=["pnq","dwksnn","inabcpi","poals"] Any method/way to see so that a condition will return true in such a case?
Can you get generic args from an array/tuple of generic types?
I want to create a function that takes an array of generic functions and "zips" them into a single function that takes all of the input functions' arguments and returns all of the outputs of those functions in a single…
Php versions – how to delete specific index with comparing
i want to delete some index with comparing but it is not easy first one our php version is 5 for example my result is like this it is echo by json_encode and it was array and the data is…
Php versions – Why is my foreach loop not matching the keys in users.json file
I'm trying to set a login script using PHP and JSON(No database) but i keep have this errors Warning: Use of undefined constant Email - assumed 'Email' (this will throw an Error in a future version of PHP) in C:xampphtdocsnetworth-appindex.php…
Php versions – Sort PHP array by value substring by order in separate array
I am using the get_posts provided by WordPress to supply an array of post objects. A simplified version of this array is the following; $zones = array 0 => object public 'post_title' => string 'Zone Five: Banana' 1 => object…