Discussions Q&R

javascript rest-parameters

1 Vote

1 Réponse

27th Dec 2019, 10:42 AM

jonas Mwansa

Hola, quería saber quien me puede ayudar con ES6

rest-parameters

2 Votes

14 Réponses

22nd Jan 2020, 12:12 AM

Saida Humbert

Why do we have to add Null here?

rest-parameters

1 Vote

3 Réponses

8th Sep 2019, 8:41 PM

Alexander Schröder

[k] set to 1 but accesses [0]?

rest-parameters

2 Votes

7 Réponses

27th Feb 2021, 2:17 AM

Christine Jump

Umm.., what is this filter here???

rest-parameters

2 Votes

4 Réponses

21st Feb 2021, 10:04 AM

Anuj Kumar Patel

Why null is used

rest-parameters

1 Vote

4 Réponses

7th Apr 2020, 2:10 PM

Sarthak Gupta

can you expain this code ? I can't able to understand !

javascript rest-parameters

10 Votes

4 Réponses

12th Jun 2019, 1:52 PM

Injamul Mohammad Mollah

How to expertise in ServiceNow

rest-parameters

1 Vote

2 Réponses

19th Feb 2019, 5:42 AM

Sawyan Prabha

Función map aparece sin desbloquear el modulo

rest-parameters

2 Votes

1 Réponse

10th Jan 2020, 4:01 PM

Deybis Antonio Melendez Vargas

For what reason he put on answer 'baz' ? //Why not 'bar'.

rest-parameters

0 Vote

3 Réponses

8th Mar 2021, 12:10 AM

Noname

Por favor quien puede explicarme el codigo, no entendi nadaaaa!!! Auxilio, no entiendo el "arguments" el "indexOf" auuuuuxiliooo

rest-parameters

0 Vote

1 Réponse

24th Sep 2019, 11:48 PM

Cesar Ochoa

ECMAScript 6 Rest & Spread

javascript rest-parameters

1 Vote

9 Réponses

15th Jun 2020, 7:39 AM

Alain Mazy

Methods that we have never seen before

rest-parameters

0 Vote

1 Réponse

7th Jan 2022, 7:17 PM

Vladislav Mavrin

What is the output of the following code? function magic(...nums) { let sum = 0; nums.filter(n => n % 2 == 0).map(el => sum+

javascript rest-parameters

0 Vote

3 Réponses

15th Oct 2019, 11:09 AM

amal mohammed

Javascript rest parameters

javascript rest-parameters

0 Vote

4 Réponses

28th Mar 2019, 5:38 PM

Mas Hairul Adham

Please explain this code

angularjs rest-parameters

0 Vote

2 Réponses

10th May 2019, 5:42 PM

Rucha

JAVASCRIPT

javascript rest-parameters

0 Vote

4 Réponses

23rd Apr 2020, 11:35 AM

Chidera Alakwe

what .filter and .map does?

javascript rest-parameters

0 Vote

1 Réponse

17th Jan 2019, 9:54 PM

Madalina Cosma

El operador Spread

rest-parameters spread

0 Vote

2 Réponses

22nd Jan 2020, 8:19 AM

Saida Humbert

Why use three (...newArr) in the following. is This syntax??

javascript rest-parameters

2 Votes

1 Réponse

17th Jun 2019, 11:20 AM

Bashdar Abdalrahman MOHAMMED

Rest Parameters in ES6

javascript rest-parameters

1 Vote

1 Réponse

2nd Apr 2020, 10:29 AM

Muhammad Awwab Khan

error in the topic ECMAScript 6 Rest & Spread

javascript rest-parameters

0 Vote

1 Réponse

24th Apr 2020, 5:32 AM

John Weiss

What is the output of the following code? function magic (...nums) { let sum = 0; nums.filter(n=>n%2==0).map(el=>sum+=El);}

es6 parameters rest-parameters solution

0 Vote

16 Réponses

27th Feb 2019, 10:24 AM

Nwankwo Obioha Chigozie

Use '===' to compare with '0' (line 3)

javascript rest-parameters

0 Vote

1 Réponse

11th Jun 2019, 7:18 PM

Henrique Marrocos

Check the code

loops objects rest-parameters

2 Votes

1 Réponse

8th Mar 2019, 6:56 PM

Mariem Ben Hassine

What is the difference between functions, parameters, methods

api es6 rest-parameters

1 Vote

3 Réponses

27th Feb 2019, 9:08 AM

Nwankwo Obioha Chigozie

Rest parameters

es6 javascript rest-parameters

1 Vote

1 Réponse

4th May 2020, 4:23 PM

Unar Arbab

Bad example

bug filter functional lesson map rest-parameters

1 Vote

3 Réponses

26th Feb 2020, 10:25 PM

Jonathan TheGreat

Aujourd'hui en vedette

Quiz App: Step 3, Restart Button

0 Votes

How to do a responsive page?

1 Votes

Running a python code

1 Votes

Can I make coding projects here and run them without sololearn pro, only in sololearn.

0 Votes

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0 Votes

How create a new language ?

0 Votes

Is there any debugging practice here or not?

1 Votes

Hey I've done the C# and SQL beginner and intermediate, but still feel like there could be more... Is there advanced somewhere?

0 Votes

Ai in future

1 Votes

Hola

0 Votes