"how to find dublicates in string" Code Answer's

You're definitely familiar with the best coding language Javascript that developers use to develop their projects and they get all their queries like "how to find dublicates in string" answered properly. Developers are finding an appropriate answer about how to find dublicates in string related to the Javascript coding language. By visiting this online portal developers get answers concerning Javascript codes question like how to find dublicates in string. Enter your desired code related query in the search bar and get every piece of information about Javascript code related question on how to find dublicates in string. 

how to find dublicates in string

By Outrageous OtterOutrageous Otter on May 17, 2021
const names = ['Mike', 'Matt', 'Nancy', 'Adam', 'Jenny', 'Nancy', 'Carl'];

const count = names =>
  names.reduce((a, b) => {
    a[b] = (a[b] || 0) + 1;
    return a;
  }, {}); // don't forget to initialize the accumulator
const duplicates = dict => Object.keys(dict).filter(a => dict[a] > 1);

console.log(count(names)); // { Mike: 1, Matt: 1, Nancy: 2, Adam: 1, Jenny: 1, Carl: 1 }
console.log(duplicates(count(names))); // [ 'Nancy' ]

Source: www.codegrepper.com

Add Comment

0

All those coders who are working on the Javascript based application and are stuck on how to find dublicates in string can get a collection of related answers to their query. Programmers need to enter their query on how to find dublicates in string related to Javascript code and they'll get their ambiguities clear immediately. On our webpage, there are tutorials about how to find dublicates in string for the programmers working on Javascript code while coding their module. Coders are also allowed to rectify already present answers of how to find dublicates in string while working on the Javascript language code. Developers can add up suggestions if they deem fit any other answer relating to "how to find dublicates in string". Visit this developer's friendly online web community, CodeProZone, and get your queries like how to find dublicates in string resolved professionally and stay updated to the latest Javascript updates. 

Javascript answers related to "how to find dublicates in string"

View All Javascript queries

Javascript queries related to "how to find dublicates in string"

how to find dublicates in string string.find javascript javascript find the longest string in array how to find out what a string ends with in javascript extract string from string javascript based on word how to convert string into string array angular find value in json array find 401 error and logout axios in react vscode react cannot find moudle when import image Could not find router reducer in state tree, it must be mounted under "router" mongoose find by and delete javascript array find find a single element in array of objects javascript mongodb Operation `events.find()` buffering timed out find method in javascript javascript find value in array find-array-duplicates mongoose find by nested property find even numbers in an array javascript how to find remainder in javascript monk find fields find object in array mongodb Could not find a declaration file for module 'react'. An unhandled exception occurred: Cannot find module '@angular-devkit/build-angular/package.json' Require stack: ould not find a declaration file for module 'react-router-dom'. could not find module "@angular-devkit/build-angular" how to find the last element in an array Cannot find module 'multer' how to find last element in array import { plugins } from '@capacitor/core'; cannot find find max of array of objects key Could not find a declaration file for module 'react' typescript array find find typescript mongodb find starts with An unhandled exception occurred: Cannot find module '@angular-devkit/build-angular/package.json' jquery find object in array create react element with string react yup password with number string and uppercase reactjs cut part of string node js TypeError [ERR_INVALID_ARG_TYPE]: The argument must be of type string. Received undefined node js variable inside string node js write read string to file node load string from file node random string random string generator node js flutter convert json string to json how to convert string to int js convert a string to html element in js javascript convert string to number javascript remove first character from string js update query string javascript multiline string javascript check if string is number html string to html js string contains js make node with string how to count specific letters in string js parse date from string in js convert string to integer javascript string length JavaScript js string to json js concat string empty string in javascript search string in file node how to reverse a string in javascript without using reverse method string immutable javascript js random string from array how to split a string in javascript javascript add to string convert string of expression in to expression in javascript check if value is a string javascript how to check if a string is an integer javascript how to get a substring between two strings from a string in js js string vs number difference javascript check string sort ascending convert binary to string javascript add leading spaced in string javascript create email from string in javascript date to string format javascript how to count words in string regex empty string how do i remove all vowels from a string in javascript and return the result axios response is string how to get resposne headers Truncate a string count characters in string typescript string contains template string in typescript how to check whether a string contains a substring in typescript online boolean to string typescript reverse string in typescript check if substring in string typescript typescript if string is null or empty reverse a string jquery string split JSON to string JavaScript string a double java Php convert string to json string lowercase in js Javascript string contains unity string to int javascript convert string to date format yyyy-mm-dd string to date javascript Convert json string to json object javascript String lowercase js Convert int to string javascript string to number typescript javascript random string regex match exact string String interpolation node js into to string javascript convert int to string jquery

Browse Other Code Languages

CodeProZone