Treehouse | Community | Hash and Array Iteration

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

New No-Code Track! 🚀 New videos dropping every week—start learning today!

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

✨ Earn college credits in Cybersecurity, JS, HTML, CSS and Python

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Jeremiah Barro
5,872 Points
Why is this not an acceptable answer??

Posted July 25, 2018 3:52am by Jeremiah Barro

Jeremiah Barro
5,872 Points
1 Answer
Riley Egan
7,255 Points
type error help

Posted May 18, 2018 9:31pm by Riley Egan

Riley Egan
7,255 Points
2 Answers
PLUS

victor manda
Courses Plus Student 2,479 Points
Why isn't this printing out the values?

Posted January 31, 2018 1:23pm by victor manda

victor manda
Courses Plus Student 2,479 Points
1 Answer
Im here Vũ Trụ
Python Web Development Techdegree Student 4,130 Points
noMethodError : each no String

Posted June 10, 2017 5:16pm by Im here Vũ Trụ

Im here Vũ Trụ
Python Web Development Techdegree Student 4,130 Points
1 Answer
Ferre Mekelenkamp
11,835 Points
I get an error, but not sure what I'm doing wrong!

Posted May 5, 2017 10:22am by Ferre Mekelenkamp

Ferre Mekelenkamp
11,835 Points
1 Answer
henrywojnicki2
5,095 Points
could this question be explained in other words that would be great.

Posted February 3, 2017 2:50am by henrywojnicki2

henrywojnicki2
5,095 Points
3 Answers
philip bae
2,556 Points
I feel like the task doesn't explicitly state what they mean by a 'contact' local variable in the block.

Posted January 19, 2017 1:21am by philip bae

philip bae
2,556 Points
1 Answer
Manish Giri
16,266 Points
Not passing checks for printing value of hash keys

Posted November 14, 2016 5:01am by Manish Giri

Manish Giri
16,266 Points
1 Answer
Marguerite Holden
6,075 Points
How do I print out the values of the name and phone_number?

Posted November 13, 2016 9:06pm by Marguerite Holden

Marguerite Holden
6,075 Points
1 Answer
PLUS

Keith James
Courses Plus Student 8,159 Points
I don't understand what the question is actually asking me to do or what I should be doing. Please help.

Posted September 19, 2016 4:54am by Keith James

Keith James
Courses Plus Student 8,159 Points
1 Answer
Nitesh Kumar Gupta
1,410 Points
I want practice question for doing practice on each section

Posted August 9, 2016 6:46am by Nitesh Kumar Gupta

Nitesh Kumar Gupta
1,410 Points
0 Answers
stella grady
332 Points
My code works but still got a message saying otherwise

Posted June 29, 2016 12:18pm by stella grady

stella grady
332 Points
1 Answer
Brian Patterson
19,588 Points
Not sure what is wrong

Posted June 7, 2016 9:51pm by Brian Patterson

Brian Patterson
19,588 Points
2 Answers
Gem Knight
4,779 Points
Need Help

Posted April 4, 2016 11:16pm by Gem Knight

Gem Knight
4,779 Points
3 Answers
Patrick Mockridge
Full Stack JavaScript Techdegree Graduate 45,611 Points
Final Challenge: What's wrong with my code here?

Posted January 13, 2016 11:48pm by Patrick Mockridge

Patrick Mockridge
Full Stack JavaScript Techdegree Graduate 45,611 Points
1 Answer
matt haney
8,999 Points
What in the world

Posted November 20, 2015 12:11am by matt haney

matt haney
8,999 Points
2 Answers
Andrew Alvarez
11,964 Points
hash and array

Posted September 14, 2015 10:45pm by Andrew Alvarez

Andrew Alvarez
11,964 Points
1 Answer
PLUS

Nyra Dream
Courses Plus Student 4,409 Points
Undefined local variable or method 'name' for main:Object

Posted August 25, 2015 1:16pm by Nyra Dream

Nyra Dream
Courses Plus Student 4,409 Points
1 Answer
PLUS

Charles Lambropoulos
Courses Plus Student 2,862 Points
I am getting a TypeError saying "no implicit conversion of String into Integer. Why is an integer required here?

Posted June 17, 2015 11:19pm by Charles Lambropoulos

Charles Lambropoulos
Courses Plus Student 2,862 Points
1 Answer
anilcherukuri
6,334 Points
What's wrong with the program?

Posted May 25, 2015 11:17pm by anilcherukuri

anilcherukuri
6,334 Points
1 Answer
Brenda Bouchard
5,028 Points
contactlist Ruby Challenge Task 1

Posted May 19, 2015 12:26am by Brenda Bouchard

Brenda Bouchard
5,028 Points
2 Answers
Matt Steves
1,954 Points
This will not work, I need the answer on final challenge, build a contact list

Posted April 21, 2015 8:13pm by Matt Steves

Matt Steves
1,954 Points
1 Answer
Daniel Frehner
3,027 Points
When using the each method on an array of hashes , is it possible to use each on the var the hashes are assigned to?

Posted February 26, 2015 6:18pm by Daniel Frehner

Daniel Frehner
3,027 Points
1 Answer
Sarah A. Morrigan
14,329 Points
"No implicit conversion of String into Integer"? Is this a bug?

Posted February 22, 2015 6:38am by Sarah A. Morrigan

Sarah A. Morrigan
14,329 Points
1 Answer
4Ctech Admin
5,062 Points
Ruby: Stage 3: Build A Simple Contact List Challenge not working

Posted February 3, 2015 9:18am by 4Ctech Admin

4Ctech Admin
5,062 Points
3 Answers
PLUS

Christopher Bush
Courses Plus Student 8,382 Points
What am I doing wrong here?

Posted January 21, 2015 7:42pm by Christopher Bush

Christopher Bush
Courses Plus Student 8,382 Points
2 Answers
Zachary Dunn
6,557 Points
SERIOUSLY NEED HELP

Posted January 13, 2015 5:07am by Zachary Dunn

Zachary Dunn
6,557 Points
2 Answers
Zachary Dunn
6,557 Points
What does it mean... "Assign"

Posted January 13, 2015 4:18am by Zachary Dunn

Zachary Dunn
6,557 Points
1 Answer
Zachary Dunn
6,557 Points
Quack Quack?

Posted January 13, 2015 4:14am by Zachary Dunn

Zachary Dunn
6,557 Points
1 Answer
Shelby Larson
33,317 Points
Hash and Array Iteration

Posted November 11, 2014 4:14pm by Shelby Larson

Shelby Larson
33,317 Points
3 Answers

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