Treehouse | Community | Working with Objects in Arrays

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Frank keane
8,074 Points
Why is return necessary here?

Posted June 18, 2021 1:31pm by Frank keane

Frank keane
8,074 Points
1 Answer
Kennedy Malonga
18,790 Points
help please

Posted June 8, 2021 3:59am by Kennedy Malonga

Kennedy Malonga
18,790 Points
2 Answers
Muaaz Matwadia
Full Stack JavaScript Techdegree Graduate 19,327 Points
.filter + .map

Posted May 4, 2021 7:35am by Muaaz Matwadia

Muaaz Matwadia
Full Stack JavaScript Techdegree Graduate 19,327 Points
1 Answer
Hanwen Zhang
20,084 Points
Please help, my code is not working, unexpected token...

Posted April 3, 2021 11:41pm by Hanwen Zhang

Hanwen Zhang
20,084 Points
1 Answer
Joe Mbome
Front End Web Development Techdegree Graduate 17,250 Points
Using the filter and reduce methods on the purchaseItems array, add the total price of all the groceries (items with a d

Posted March 26, 2021 8:40pm by Joe Mbome

Joe Mbome
Front End Web Development Techdegree Graduate 17,250 Points
2 Answers
Gremyko Coleman
9,756 Points
I did my solution a different way, but had the same results

Posted March 8, 2021 8:02am by Gremyko Coleman

Gremyko Coleman
9,756 Points
1 Answer
Rick S
11,273 Points
.map(name => ({ name: name}) ); In the arrow function body, how does it know which 'name' is the provided argument

Posted February 27, 2021 3:04am by Rick S

Rick S
11,273 Points
5 Answers
Rick S
11,273 Points
challenge following this track

Posted February 26, 2021 11:38pm by Rick S

Rick S
11,273 Points
4 Answers
Bert Witzel
Full Stack JavaScript Techdegree Graduate 27,918 Points
Another way to remove duplicates from an array

Posted February 11, 2021 2:57pm by Bert Witzel

Bert Witzel
Full Stack JavaScript Techdegree Graduate 27,918 Points
1 Answer
Joshua Blalock
8,215 Points
Saying that the correct answer is wrong?

Posted January 29, 2021 3:48pm by Joshua Blalock

Joshua Blalock
8,215 Points
1 Answer
Khaled Adad
14,953 Points
Code works in repl.it but not here, unknown error

Posted January 25, 2021 8:16pm by Khaled Adad

Khaled Adad
14,953 Points
2 Answers
Taylor Hall
Front End Web Development Techdegree Graduate 14,496 Points
Sorry guys but in the video Combining filter() and reduce() I actually have more questions than answers.

Posted December 8, 2020 4:56pm by Taylor Hall

Taylor Hall
Front End Web Development Techdegree Graduate 14,496 Points
1 Answer
Jordan Kittle
Full Stack JavaScript Techdegree Graduate 20,148 Points
This lesson never taught about wrapping an object literal in parenthesis to tell JavaScript to treat it as a literal.

Posted November 14, 2020 7:35pm by Jordan Kittle

Jordan Kittle
Full Stack JavaScript Techdegree Graduate 20,148 Points
1 Answer
Sam Bailey
8,425 Points
Don't understand the first example

Posted November 7, 2020 12:40pm by Sam Bailey

Sam Bailey
8,425 Points
1 Answer
Ryohei Mahiko
Front End Web Development Techdegree Graduate 13,950 Points
Both the `reduce` and `filter` methods have not been called yet?

Posted August 4, 2020 11:38pm by Ryohei Mahiko

Ryohei Mahiko
Front End Web Development Techdegree Graduate 13,950 Points
2 Answers
PLUS

Adrian Collier
Courses Plus Student 6,939 Points
I'm getting a "Unexpected token ILLEGAL" error on line 29. I feel like the code and syntax is correct.

Posted July 17, 2020 4:52pm by Adrian Collier

Adrian Collier
Courses Plus Student 6,939 Points
2 Answers
Anton Paluykh
8,994 Points
Property and value - name

Posted June 24, 2020 2:10pm by Anton Paluykh

Anton Paluykh
8,994 Points
1 Answer
Joseph Michelini
Python Development Techdegree Graduate 18,692 Points
Why does my code still work without providing the .reduce() method an initialValue?

Posted June 9, 2020 7:54pm by Joseph Michelini

Joseph Michelini
Python Development Techdegree Graduate 18,692 Points
2 Answers
James Barshaw
9,284 Points
Using the reduce method, extract all the customer hobbies into their own array. Store the hobbies in the hobbies array.

Posted May 30, 2020 12:43pm by James Barshaw

James Barshaw
9,284 Points
1 Answer
victor E
19,145 Points
not sure where to go from here

Posted May 30, 2020 12:10pm by victor E

victor E
19,145 Points
1 Answer
victor E
19,145 Points
Trying to flatten an object

Posted May 28, 2020 7:33am by victor E

victor E
19,145 Points
1 Answer
Zachary Danz
Front End Web Development Techdegree Graduate 15,024 Points
Adding the .toFixed(2) Method results in this quiz failing

Posted May 26, 2020 7:46pm by Zachary Danz

Zachary Danz
Front End Web Development Techdegree Graduate 15,024 Points
2 Answers
victor E
19,145 Points
Working with map

Posted May 26, 2020 3:27pm by victor E

victor E
19,145 Points
1 Answer
Martin Coton
3,015 Points
My solution works, check fails it however.

Posted May 6, 2020 3:41pm by Martin Coton

Martin Coton
3,015 Points
2 Answers
Federico Lemaire
8,423 Points
Reduce Method doubt.

Posted April 22, 2020 2:33am by Federico Lemaire

Federico Lemaire
8,423 Points
3 Answers
PLUS

Begana Choi
Courses Plus Student 13,126 Points
what is the difference between those two codes?

Posted March 20, 2020 1:23pm by Begana Choi

Begana Choi
Courses Plus Student 13,126 Points
1 Answer
PLUS

Begana Choi
Courses Plus Student 13,126 Points
why concat doesn't work with {}?

Posted March 20, 2020 1:08pm by Begana Choi

Begana Choi
Courses Plus Student 13,126 Points
1 Answer
PLUS

Begana Choi
Courses Plus Student 13,126 Points
what's wrong with my code?

Posted March 12, 2020 4:42pm by Begana Choi

Begana Choi
Courses Plus Student 13,126 Points
1 Answer
Lainey Odette
18,618 Points
I really don't know what else to try in this reduce() challenge...

Posted February 23, 2020 7:11pm by Lainey Odette

Lainey Odette
18,618 Points
1 Answer
Lainey Odette
18,618 Points
Cannot Pass Code Challenge - Not Sure Why

Posted February 21, 2020 10:35pm by Lainey Odette

Lainey Odette
18,618 Points
1 Answer

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