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Other 2022-02-12 20:00:12
get youtube video id from url flutter
/// If videoId is passed as url then no conversion is done. static String? convertUrlToId(String url, {bool trimWhitespaces = true}) { if (!url.contains("http") && (url.length == 11)) return url; if (trimWhitespaces) url = url.... Add solution -
Javascript 2022-02-12 03:45:21
javascript convert number from thousands to k and millions to m
// converts number to string representation with K and M. // toFixed(d) returns a string that has exactly 'd' digits // after the decimal place, rounding if necessary. function numFormatter(num) { if(num > 999 && num < 1000000){ ... Add solution -
C# 2022-02-11 22:40:24
Unity c#loading a scene after a few seconds
void Start() { //Start the coroutine we define below named ChangeAfter2SecondsCoroutine(). StartCoroutine(ChangeAfter2SecondsCoroutine()); } IEnumerator ChangeAfter2SecondsCoroutine() { //Print the time of when the function is first called. ... Add solution -
Java 2022-02-11 11:50:02
spring custom auth frugalis
package com.frugalis; import java.util.ArrayList; import java.util.List; import org.springframework.security.authentication.AuthenticationProvider; import org.springframework.security.authentication.UsernamePasswordAuthenticationToken; impor... Add solution -
Javascript 2022-02-06 18:45:22
javascript return a promise
function doSomething() { return new Promise((resolve, reject) => { console.log("It is done."); // Succeed half of the time. if (Math.random() > .5) { resolve("SUCCESS") } else { reject("FAILURE&... Add solution -
C++ 2022-02-06 11:10:08
Write a CPP program to calculate sum of first N natural numbers
// Method 1: Mathematical -> Sum up numbers from 1 to n int sum(int n){ return (n * (n+1)) / 2; } // Method 2: Using a for-loop -> Sum up numbers from 1 to n int sum(int n){ int tempSum = 0; for (int i = n; i > 0; i--){ tempSum += ... Add solution
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