I am currently working on a project were I would like to assign specific song to a singer. The problem is that currently a singer can only be assigned one song. How can I check if the singer had already…
I am looking to append divs onto Vanilla Calendar to show indicators that the day has an event on. I have my event information in a JSON file: { "events": [{ "2023-08": [{ "2023-08-29": [{ "eventID1": [{ "title": "Event Title",…
I have the following code: // function loadProducts const products = [ { name: 'koffie', price: 2.50, group: 'warme dranken' }, { name: 'thee', price: 2.50, group: 'warme dranken' }, { name: 'cola', price: 3.50, group: 'koude dranken' }, {…
I am trying to use React Native to create a To-do list application. And use the UseState hook to add more task to an array to map on the front-end. But I cannot use useState to add new item in…
I want to get data plan by date, then I use carbon on laravel to get it. this my query on laravel controller $data = DB::table('visit_plan') ->join('outlets', 'outlets.id', '=', 'visit_plan.id_outlet') ->select('outlets.id', 'outlets.name') ->get() ->groupBy(function($date) { return $this->attributes['date'] = Carbon::parse($date->date)->format('Y-m-d'); });…
I have an array of values, I need to loop through those to run a function based on a value I get from a textbox. My code: <label for="truck">Truck:</label> <input type="text" id="truck" name="truck"> <button type="button" id="myButton">Click Me!</button> const truckBtn =…
this question is more for understanding and less a question that needs a solution. I need to sort the keys of an Object in alphabetical order. My first way was this where i push all Object.keys into an array and…
I want the syntax to query in postgresql for the data in Json format of the following form into tabular format. data(JSON): 1. { "attr1":"v1", "attr2":[{"subattr":"a1","subattr2":"aa1"},{"subattr":"a2","subattr2":"aa2"}],"attr3":"vv1"} 2. { "attr1":"v2", "attr2":[{"subattr":"b1","subattr2":"bb1"},{"subattr":"b2","subattr2":"bb2"},{"subattr":"b3","subattr2":"bb3"}],"attr3":"vv2"} I am stuck with querying the elements in the "attr2".…
I have paragraph and some of the words are displayed using <strong> tag. For instance, this text include <strong>MyWord</strong> which I intend to use for learning vocabulary. There's also <strong>another word</strong> highlighted. This paragraph consists of tens of strong words.…
I have two 2d arrays as below. Both have same length and their elements also have same length. const array1 = [ ["Tom1", "PNG", "Test1", "TRUE", "1,000.00", "abc", "Test1"], ["Tom2", "png", "Test3", "TRUE", "3,452.00", "wer", "Test3"], ["Tom3", "jpg", "Test1", "TRUE",…