Query asked by user Let say we have a service called A and it has the function subscribe(callback). The subscription from the service is an open connection that can receive data at any time, and the data can be accessed through the callback. Can we convert this callback to promise? if so, how? Sample A.subscribe((error, […]
Query asked by user Currently all values in the array are displayed at once when clicking on one of the two buttons. My goal is that the first value is displayed by default and with next/previous the next/previous array entry is displayed. How can I realize realize this simply? var array = [“text1”, “text2”, “text3”]; […]
Query asked by user so i found a solution for this mathematical problem which is this one function getMaxSubSum(arr) { let maxSum = 0; let partialSum = 0; for (let item of arr) { // for each item of arr partialSum += item; // add it to partialSum maxSum = Math.max(maxSum, partialSum); // remember the […]
Query asked by user JavaScript var textBlock = document.createElement(‘div’); textBlock.setAttribute(‘class’, ‘finalBlock’); var addFinalBlock = document.getElementsByClassName(‘block’)[0]; addFinalBlock.appendChild(textBlock); textBlock.innerHTML = “Make this block a text block”; // ——- var textBlock2 = document.createElement(‘div’); textBlock2.setAttribute(‘class’, ‘finalBlock’); var addFinalBlock2 = document.getElementsByClassName(‘block’)[0]; addFinalBlock2.appendChild(textBlock2); textBlock2.innerHTML = “Make this block a text block2”; // ——- var textBlock3 = document.createElement(‘div’); textBlock3.setAttribute(‘class’, ‘finalBlock’); var addFinalBlock3 […]
Query asked by user For some reason this information is impossible to find a straight forward answer for, I have been trying to solve this for over a week. So please give a useful answer to it only! I am saving canvas.toDataUrl image into the server with the following steps: JAVASCRIPT function captureCanvas(){ html2canvas(displayScreen).then(canvas =>{ […]
Query asked by user I have tried this which is a copy and paste from another one of my bots const client = new Discord.Client({ intents: [ Intents.FLAGS.GUILDS, Intents.FLAGS.GUILD_MESSAGES, Intents.FLAGS.GUILD_MESSAGE_REACTIONS, Intents.FLAGS.GUILD_PRESENCES, ], }) Error: ReferenceError: Intents is not defined Answer we found from sources Simply, you should define the Intents by doing this: const { […]
Query asked by user I’m writing unit tests using vitest on a VueJS application. As part of our application, we have a collection of API wrapper services, e.g. users.js which wraps our relevant API calls to retrieve user information: import client from ‘./client’ const getUsers = () => { return client.get(…) } export default { […]
Query asked by user Hi I’m new in React so will appreciate any help: www.google.com/home my user is on this Then gets redirected to my react app www.app.com How do I get google.com or /home? Perhaps: {pathname} = useLocations(); pathname.match(google.com) Thank you! Answer we found from sources The only way I am aware of is […]
Query asked by user I am trying to make an endless runner game with Phaser 3. I have gotten him to run and jump, but I don’t know how to make him slide(I think because the animation Run keeps on running in the update function) is there a way I can make him slide for […]
Query asked by user Which is the the best way (if there is one) to cast from number to string in Typescript? var page_number:number = 3; window.location.hash = page_number; In this case the compiler throws the error: Type ‘number’ is not assignable to type ‘string’ Because location.hash is a string. window.location.hash = “”+page_number; //casting using […]