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Javascript 2022-03-17 16:55:10
polkadot UnhandledPromiseRejectionWarning: Error: Api needs to be initialized before using, listen on 'ready'
import { ApiRx } from '@polkadot/api'; // initialise via static create const api = await ApiRx.create().toPromise(); // make a call to retrieve the current network head api.rpc.chain.subscribeNewHeads().subscribe((header) => { console.log(`Chain is... Add solution -
Java 2022-03-17 15:10:39
usaco why did the cow cross the road iii silver java
//sample input 3 3 3 2 2 2 3 3 3 3 2 3 3 2 3 3 3 2 2 2 3 //CODE (2021/1/18) YY/MM/DD import java.util.*; import java.io.*; public class Main { static field[][] farm; public static void main(String[] args) throws Exception { Scanner sc = new S... Add solution -
Python 2022-03-17 05:40:25
raylib python
from raylib.static import * InitWindow(800, 450, b"Hello Raylib") SetTargetFPS(60) camera = ffi.new("struct Camera3D *", [[18.0, 16.0, 18.0], [0.0, 0.0, 0.0], [0.0, 1.0, 0.0], 45.0, 0]) SetCameraMode(camera[0], CAMERA_ORBITAL) while... Add solution -
Javascript 2022-03-17 02:45:20
custom meta tag for next application
import Head from 'next/head' const Meta = (props) => ( <Head> <title></title> <meta name="description" content="" /> <meta property="og:type" content="website" /> <meta name... Add solution -
Java 2022-03-17 02:05:01
java accept 2 integers from the user, and using a method add these numbers and print the result
static void M1(int num1, int num2) { int sum = num1 + num2; System.out.println("sum of " + num1 + " and " + num2+ " = " + sum); } public static void main(String[] args) { // using Methods... Add solution