Treehouse | Community | Part 3: Printing The Contact List

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Jiaying Wang
7,869 Points
simpleContact.rb:37:in `block in <main>': undefined method `each' for 21:Fixnum (NoMethodError)

Posted July 6, 2016 6:08pm by Jiaying Wang

Jiaying Wang
7,869 Points
1 Answer
Melanie Blazevic
5,329 Points
When I run the git clone command, this message appears: Cloning into 'treebook'... Permission denied (publickey). fat

Posted July 6, 2016 3:32pm by Melanie Blazevic

Melanie Blazevic
5,329 Points
0 Answers
nishantr
6,326 Points
defining the routes.rb file

Posted July 6, 2016 12:48pm by nishantr

nishantr
6,326 Points
0 Answers
nishantr
6,326 Points
weather application in ruby on rails

Posted July 6, 2016 12:12pm by nishantr

nishantr
6,326 Points
- Ruby
1 Answer
nishantr
6,326 Points
Is testing is mandatory in developing an Application in ruby on rails?

Posted July 6, 2016 11:45am by nishantr

nishantr
6,326 Points
- Ruby
1 Answer
Stephen Fricke
3,249 Points
Rake aborted. Migrate aborted. Standard Error. Undefined Method. So what exactly causes this?

Posted July 6, 2016 1:50am by Stephen Fricke

Stephen Fricke
3,249 Points
3 Answers
PLUS

ahmetpolat
Courses Plus Student 1,401 Points
What does this problem want exactly ?

Posted July 5, 2016 9:57pm by ahmetpolat

ahmetpolat
Courses Plus Student 1,401 Points
1 Answer
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
Neil Archambault
1,838 Points
&& operator

Posted July 5, 2016 12:20am by Neil Archambault

Neil Archambault
1,838 Points
1 Answer
Brian M
272 Points
why isnt this working?

Posted July 4, 2016 10:09pm by Brian M

Brian M
272 Points
1 Answer
Stephen Gillon
11,996 Points
When I type "sass --watch .", it creates a main.css.map file. Not sure what that is.

Posted July 4, 2016 8:42pm by Stephen Gillon

Stephen Gillon
11,996 Points
- Ruby
1 Answer
Brian Patterson
19,588 Points
Not sure what is wrong?

Posted July 4, 2016 7:42pm by Brian Patterson

Brian Patterson
19,588 Points
1 Answer
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
Calvin Secrest
24,815 Points
Not sure what Im doing wrong?

Posted July 4, 2016 9:01am by Calvin Secrest

Calvin Secrest
24,815 Points
1 Answer
PLUS

KORAXE IUHMAGEON
Courses Plus Student 8,486 Points
This isn't working for me can someone give me updated instructions

Posted July 4, 2016 4:00am by KORAXE IUHMAGEON

KORAXE IUHMAGEON
Courses Plus Student 8,486 Points
- Ruby
- Installing a Ruby on Rails Development Environment in Windows
3 Answers
PLUS

KORAXE IUHMAGEON
Courses Plus Student 8,486 Points
not seeing my mistake

Posted July 4, 2016 1:39am by KORAXE IUHMAGEON

KORAXE IUHMAGEON
Courses Plus Student 8,486 Points
2 Answers
nishantr
6,326 Points
steps to learn ruby?

Posted July 4, 2016 12:04am by nishantr

nishantr
6,326 Points
- Ruby
2 Answers
nishantr
6,326 Points
error while starting the server

Posted July 3, 2016 10:16pm by nishantr

nishantr
6,326 Points
- Ruby
0 Answers
nishantr
6,326 Points
what exactly is an "API".

Posted July 3, 2016 9:41pm by nishantr

nishantr
6,326 Points
- Ruby
3 Answers
Taylor Quinn
20,003 Points
Working in teams help

Posted July 3, 2016 7:53pm by Taylor Quinn

Taylor Quinn
20,003 Points
- Ruby
1 Answer
Wilfredo Casas
6,174 Points
I can't install Xcode

Posted July 3, 2016 4:13pm by Wilfredo Casas

Wilfredo Casas
6,174 Points
- Ruby
- Installing a Ruby on Rails Development Environment in OS X
1 Answer
armen
3,753 Points
undefined method 'authenticate' for nil:NilClass

Posted July 3, 2016 3:24pm by armen

armen
3,753 Points
0 Answers
nishantr
6,326 Points
Prerequisites for this course

Posted July 3, 2016 9:24am by nishantr

nishantr
6,326 Points
- Ruby
1 Answer
Sarah Flynn
4,466 Points
I have copied this code exactly, but it isn't working.

Posted July 3, 2016 5:24am by Sarah Flynn

Sarah Flynn
4,466 Points
- Ruby
1 Answer
Sarah Flynn
4,466 Points
I need help finding an answer that treehouse will accept for this question about string interpolation and ruby.

Posted July 3, 2016 2:21am by Sarah Flynn

Sarah Flynn
4,466 Points
1 Answer
Jude Molloy
7,470 Points
Generating the Devise Views

Posted July 3, 2016 1:15am by Jude Molloy

Jude Molloy
7,470 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
Erin Brunken
8,490 Points
The Not operator in Ruby

Posted July 2, 2016 3:07am by Erin Brunken

Erin Brunken
8,490 Points
- Ruby
0 Answers
PLUS

Stuart Kam
Courses Plus Student 345 Points
Where's the CSS??

Posted July 1, 2016 3:27am by Stuart Kam

Stuart Kam
Courses Plus Student 345 Points
1 Answer

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