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Other 2021-09-19 16:38:03
String index out of range: 7
package com.yawintutor; public class StringSubstringCharAt { public static void main(String[] args) { String str = "Bangalore"; String str2; str2 = str.substring(3, 8); System.out.println("Given String : " + str); System... Add solution -
Javascript 2021-09-18 09:26:03
angular format phone number while typing
export class PhoneMaskDirective { constructor(public ngControl: NgControl) { } @HostListener('ngModelChange', ['$event']) onModelChange(event) { this.onInputChange(event, false); } @HostListener('keydown.backspace', ['$event']) keydownB... Add solution -
Javascript 2021-09-17 06:03:03
convert string with dot or comma as decimal separator to number in javascript
function realParseFloat(s) { s = s.replace(/[^\d,.-]/g, ''); // strip everything except numbers, dots, commas and negative sign if (navigator.language.substring(0, 2) !== "de" && /^-?(?:\d+|\d{1,3}(?:,\d{3})+)(?:\.\d+)?$/.test(s)... Add solution -
Javascript 2021-09-16 11:12:01
web3.js example
// Here's how we would access our contract: var abi = /* abi generated by the compiler */ var ZombieFactoryContract = web3.eth.contract(abi) var contractAddress = /* our contract address on Ethereum after deploying */ var ZombieFactory = ZombieFactoryCont... Add solution
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