Treehouse | Community | Working with Hashes That Contain Arrays

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Joshua Goss
5,714 Points
"Try again!" That's all I get...

Posted June 18, 2021 1:40am by Joshua Goss

Joshua Goss
5,714 Points
1 Answer
Joshua Goss
5,714 Points
Why can the instructor print "list" with interpolation before we've defined it with a value below? It's just okay?

Posted May 28, 2021 3:47am by Joshua Goss

Joshua Goss
5,714 Points
0 Answers
bfibbs
5,174 Points
no implicit conversion of nil into String (TypeError)

Posted April 24, 2021 9:05pm by bfibbs

bfibbs
5,174 Points
1 Answer
Erick Rojas
4,355 Points
Return in ruby

Posted May 21, 2020 5:35pm by Erick Rojas

Erick Rojas
4,355 Points
1 Answer
Shreemangal Sethi
Full Stack JavaScript Techdegree Student 15,552 Points
How does the 2nd # add_list_item() gets called without explicitly calling it?

Posted November 27, 2019 4:03am by Shreemangal Sethi

Shreemangal Sethi
Full Stack JavaScript Techdegree Student 15,552 Points
1 Answer
Edward A. Polanco Murillo
2,872 Points
Array.new?

Posted November 18, 2019 5:25pm by Edward A. Polanco Murillo

Edward A. Polanco Murillo
2,872 Points
1 Answer
Carlos Andres rodriguez
4,849 Points
still, idk what I am expected to do here.

Posted August 23, 2019 10:13pm by Carlos Andres rodriguez

Carlos Andres rodriguez
4,849 Points
1 Answer
Carlos Andres rodriguez
4,849 Points
I don't understand what I am missing.

Posted August 23, 2019 2:43pm by Carlos Andres rodriguez

Carlos Andres rodriguez
4,849 Points
2 Answers
Ishan Sharma
2,480 Points
Help me with this code

Posted June 8, 2019 9:56am by Ishan Sharma

Ishan Sharma
2,480 Points
1 Answer
Ishan Sharma
2,480 Points
what is wrong with my code

Posted June 8, 2019 7:14am by Ishan Sharma

Ishan Sharma
2,480 Points
1 Answer
A M
1,397 Points
No implicit conversion of string into integer

Posted March 26, 2019 1:33pm by A M

A M
1,397 Points
1 Answer
Nick Evershed
6,429 Points
Someone please explain this line of code

Posted November 13, 2018 3:11pm by Nick Evershed

Nick Evershed
6,429 Points
1 Answer
Nick Evershed
6,429 Points
Different output

Posted November 12, 2018 5:12pm by Nick Evershed

Nick Evershed
6,429 Points
3 Answers
Joe Quattrone
195 Points
what does this error mean? Bummer: Errno::ENOENT: No such file or directory @ rb_sysopen - 1

Posted November 7, 2018 5:48pm by Joe Quattrone

Joe Quattrone
195 Points
1 Answer
Shoko Ishigaki
21,826 Points
String concatenation and interpolation

Posted October 9, 2018 4:00pm by Shoko Ishigaki

Shoko Ishigaki
21,826 Points
1 Answer
Monroe Mann
3,273 Points
What does this line of code do?

Posted October 2, 2018 6:01am by Monroe Mann

Monroe Mann
3,273 Points
1 Answer
Richard Wentford
19,730 Points
Modifying method to return a hash

Posted July 14, 2018 12:26pm by Richard Wentford

Richard Wentford
19,730 Points
1 Answer
Ashmit Pathak
4,441 Points
Can somebody tell me what's going wrong?

Posted May 16, 2018 11:06am by Ashmit Pathak

Ashmit Pathak
4,441 Points
1 Answer
PLUS

victor manda
Courses Plus Student 2,479 Points
shopping list

Posted January 31, 2018 9:30am by victor manda

victor manda
Courses Plus Student 2,479 Points
1 Answer
Brad Givens
6,621 Points
Arrays within Hashes

Posted January 21, 2018 11:18am by Brad Givens

Brad Givens
6,621 Points
1 Answer
Manne M
2,494 Points
Where can I find the extra credit assignment?

Posted December 30, 2017 11:11am by Manne M

Manne M
2,494 Points
2 Answers
zanslitinskis
2,049 Points
Grocery List extra credit

Posted November 1, 2017 7:58pm by zanslitinskis

zanslitinskis
2,049 Points
1 Answer
Eric Carter
2,130 Points
What is the challenge task asking for?

Posted November 1, 2017 2:33pm by Eric Carter

Eric Carter
2,130 Points
2 Answers
Thomas Minnick
2,539 Points
I don't get the difference between Puts, Return, and Print ?

Posted August 15, 2017 12:25am by Thomas Minnick

Thomas Minnick
2,539 Points
1 Answer
Abhi Ramani
4,228 Points
output?

Posted June 7, 2017 3:35am by Abhi Ramani

Abhi Ramani
4,228 Points
0 Answers
Eva Pradhan
6,907 Points
Note sure with this challenge

Posted May 21, 2017 8:54am by Eva Pradhan

Eva Pradhan
6,907 Points
4 Answers
Theo VOGLIMACCI
8,027 Points
What's the problem in my code? shopping_list.rb:38: syntax error, unexpected tIDENTIFIER

Posted April 3, 2017 7:10am by Theo VOGLIMACCI

Theo VOGLIMACCI
8,027 Points
1 Answer
Liviu Tudor
7,061 Points
do I need to create a method?

Posted March 27, 2017 9:29am by Liviu Tudor

Liviu Tudor
7,061 Points
1 Answer
nathanielcusano
9,808 Points
I can't understand what is going on in this video..

Posted March 23, 2017 5:20pm by nathanielcusano

nathanielcusano
9,808 Points
3 Answers
Tobias Jackson
9,758 Points
Add the grocery_item hash to the items array inside of the grocery_list hash

Posted March 22, 2017 1:57pm by Tobias Jackson

Tobias Jackson
9,758 Points
1 Answer

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