Treehouse | Community | Adding Items to Arrays

🤑 Join the Treehouse affiliate program and earn 25% commission!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Lacie Norris
3,327 Points
Please Help

Posted October 24, 2016 6:45pm by Lacie Norris

Lacie Norris
3,327 Points
2 Answers
Yuichi Narisawa
19,548 Points
Where should I put the variable "food"?

Posted October 24, 2016 5:20pm by Yuichi Narisawa

Yuichi Narisawa
19,548 Points
1 Answer
Marguerite Holden
6,075 Points
Follow up to my question just before this

Posted October 19, 2016 7:30pm by Marguerite Holden

Marguerite Holden
6,075 Points
1 Answer
Marguerite Holden
6,075 Points
This seems like an easy challenge but not getting it.

Posted October 19, 2016 7:28pm by Marguerite Holden

Marguerite Holden
6,075 Points
3 Answers
Marguerite Holden
6,075 Points
Totally lost here. Can someone help me?

Posted October 19, 2016 3:03pm by Marguerite Holden

Marguerite Holden
6,075 Points
2 Answers
Marguerite Holden
6,075 Points
Need help

Posted October 17, 2016 7:55pm by Marguerite Holden

Marguerite Holden
6,075 Points
2 Answers
Marguerite Holden
6,075 Points
This challenge looks similar to the has_key? in an early challenge but get a "bummer" message.

Posted October 16, 2016 3:32pm by Marguerite Holden

Marguerite Holden
6,075 Points
2 Answers
Marguerite Holden
6,075 Points
I don't see how it follows to set the "food" variable to true .

Posted October 15, 2016 9:24pm by Marguerite Holden

Marguerite Holden
6,075 Points
3 Answers
Marguerite Holden
6,075 Points
I think my answer is correct and can't move forward to do the other challenge tasks.

Posted October 13, 2016 11:15pm by Marguerite Holden

Marguerite Holden
6,075 Points
3 Answers
Steven Hohberg
6,319 Points
Ruby Arrays

Posted October 12, 2016 5:17pm by Steven Hohberg

Steven Hohberg
6,319 Points
1 Answer
Johnathon Hill
6,074 Points
No idea what the question is asking me to do if what I typed is incorrect. I typed grocery_item.has_value?("Bread")

Posted October 6, 2016 7:25pm by Johnathon Hill

Johnathon Hill
6,074 Points
1 Answer
Gareth Doyle
4,350 Points
I am stuck on this one. It is saying the has_value? method is not being called.

Posted October 4, 2016 6:06pm by Gareth Doyle

Gareth Doyle
4,350 Points
2 Answers
J Quinn
2,439 Points
Need someone to explain directions more for this problem as I am unsure what to do.

Posted October 4, 2016 5:10am by J Quinn

J Quinn
2,439 Points
2 Answers
J Quinn
2,439 Points
How do I use .unshift?

Posted September 30, 2016 6:51am by J Quinn

J Quinn
2,439 Points
1 Answer
darrell mayson
5,215 Points
Error thrown: "in `print_list': undefined method `each' for nil:NilClass (NoMethodError)"

Posted September 28, 2016 11:10am by darrell mayson

darrell mayson
5,215 Points
2 Answers
Sigurjon Johannesson
5,453 Points
Can't do [] in the console.

Posted September 24, 2016 6:43pm by Sigurjon Johannesson

Sigurjon Johannesson
5,453 Points
0 Answers
Kevin Liu
5,589 Points
Hashes assigning or using method

Posted August 27, 2016 2:00pm by Kevin Liu

Kevin Liu
5,589 Points
1 Answer
Kevin Liu
5,589 Points
" " or ' ' Single quote or double quote?

Posted August 27, 2016 1:56am by Kevin Liu

Kevin Liu
5,589 Points
2 Answers
christian rylander
4,609 Points
Why can't I type square brackets in the workspace console?

Posted August 22, 2016 8:57pm by christian rylander

christian rylander
4,609 Points
1 Answer
ahmed aboukoura
1,345 Points
consule problem

Posted July 22, 2016 4:00pm by ahmed aboukoura

ahmed aboukoura
1,345 Points
2 Answers
jakefish
7,961 Points
I'm struggling with the second part of these questions--setting the value or variable to be true...

Posted July 5, 2016 3:24pm by jakefish

jakefish
7,961 Points
1 Answer
jakefish
7,961 Points
I am struggling with setting the new variable, "food" to be true

Posted July 5, 2016 3:20pm by jakefish

jakefish
7,961 Points
0 Answers
Calvin Secrest
24,815 Points
Using the unshift method, add the string "celery" to the beginning of the array.

Posted July 4, 2016 10:34am by Calvin Secrest

Calvin Secrest
24,815 Points
1 Answer
Joy McCaffrey
3,333 Points
Why does array = Array.new(3, "Jason") result in ["Jason", "Jason", "Jason"]?

Posted July 2, 2016 3:18am by Joy McCaffrey

Joy McCaffrey
3,333 Points
1 Answer
Brian Sylvester
2,010 Points
Clarification on the merge method (as taught in the Hash Methods video)

Posted June 28, 2016 11:27pm by Brian Sylvester

Brian Sylvester
2,010 Points
1 Answer
Rafael Samsara
8,657 Points
I think that this challenge is still buggy.

Posted June 15, 2016 5:48am by Rafael Samsara

Rafael Samsara
8,657 Points
2 Answers
John Coolidge
12,614 Points
Error in Working with Hash Keys exercise

Posted June 7, 2016 5:18pm by John Coolidge

John Coolidge
12,614 Points
1 Answer
MICHAEL P
5,191 Points
Grocery List program problem. Not Sure how to fix it. Please help

Posted June 6, 2016 1:50am by MICHAEL P

MICHAEL P
5,191 Points
2 Answers
dan cornwell
6,877 Points
what is going on. can you help me with this hash

Posted June 5, 2016 11:35pm by dan cornwell

dan cornwell
6,877 Points
0 Answers
dan cornwell
6,877 Points
what is going on. can you help me with this hash

Posted June 5, 2016 11:35pm by dan cornwell

dan cornwell
6,877 Points
2 Answers

Prev Page 6 of 14 Next

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.