I want to get the value of a property from an array of objects using the value of another property let's say I have the following array: const objArray = [ {car: 'BMW', price: 2000}, {car: 'VW', price: 3500}, {car:…
I have an array of objects, with one element being comma separated list of values. When a new object is created, I want to check if there is an object in the array that, among other things, might contain one…
I am writing a backup script in bash and want to delete all backups older than X days, while leaving at least the newest N backups. This seems so simple, yet I have not been able to find a solution…
Q: The Question Is code a function which will be able to take a word and locate the position of a chosen letter in that given word. function letterFinder(word,match){ for(let i=0; i==word.length; i++){ if(word[i]==match){ console.log('Found the', match, 'at', i); }…
I have a studentsubject schema. Properties are subject_id,student_id,class_id So my usecase is i want to find the one student where class_id, student_id matches. Subject id is optional. Means if subject id is present with that student and class id ,…
I have used Params to get the url of the page that I linked to it before and it was ok to this stage, but then I can't set items accordingly. const {id} = useParams(); const [item, setItem] = useState([]);…
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…
i am tryong to make an array and be able to find the objects inside the array but whenever i do that it always gives me only the firstindex let merchandise = [ { item:"Fan", price:800, }, { item:"Television", price:500,…
It's weird how simple things like these I cannot find about php on the internet. Without further ado, how do I find an element inside an array that already has a string index, with a position? For example: $array =…
I have created a project which allows logged in users to created posts. The post table has a column called post_id. The post_id has the value user id fetched from Session::get('id'). Now I want to fetch all posts associated with…