Treehouse | Community | Hash and Array Iteration

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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
David Hwang
2,403 Points
what exactly does url_options do?

Posted February 26, 2015 6:41am by David Hwang

David Hwang
2,403 Points
0 Answers
PLUS

Seldon Stone
Courses Plus Student 233 Points
Ruby basics challenge task 1 of 1. How do you edit the ruby.rb file? I try to click and type but nothing show sup.

Posted February 26, 2015 5:53am by Seldon Stone

Seldon Stone
Courses Plus Student 233 Points
2 Answers
Barry Timilow
31 Points
Strange error

Posted February 26, 2015 4:52am by Barry Timilow

Barry Timilow
31 Points
1 Answer
La Kenzi
14,346 Points
Running the Test

Posted February 26, 2015 3:45am by La Kenzi

La Kenzi
14,346 Points
1 Answer
kevinthecoder
10,791 Points
Unable to add Grocery Hash to Grocery_List Array (3rd item inside)

Posted February 26, 2015 12:40am by kevinthecoder

kevinthecoder
10,791 Points
2 Answers
Cameron Sills
9,020 Points
In the IRB console my shortcuts aren't working. Control + l returns ^L etc. Anyone know how to fix this?

Posted February 25, 2015 10:45pm by Cameron Sills

Cameron Sills
9,020 Points
- Ruby
0 Answers
Danny Slewa
2,294 Points
im so confused when starting up a project. i shut down and open my mac and i dont know how to continue anymore

Posted February 25, 2015 9:35pm by Danny Slewa

Danny Slewa
2,294 Points
9 Answers
cailey fenwick
1,680 Points
I need help with this question. i dont understand and ive watched the video 4 times.

Posted February 25, 2015 6:16pm by cailey fenwick

cailey fenwick
1,680 Points
- Ruby
3 Answers
veeraganeshthondapu
3,201 Points
Code check

Posted February 25, 2015 11:17am by veeraganeshthondapu

veeraganeshthondapu
3,201 Points
1 Answer
Danny Slewa
2,294 Points
When i open terminal, how do i access my "Treebook" directory so i could see what ive done on localhost:3000

Posted February 25, 2015 5:10am by Danny Slewa

Danny Slewa
2,294 Points
- Ruby
7 Answers
Alex Lowe
15,147 Points
load error after rspec ../create_spec.rb

Posted February 25, 2015 4:45am by Alex Lowe

Alex Lowe
15,147 Points
4 Answers
Harrison Hondo
7,283 Points
Can't figure out how to fix error

Posted February 25, 2015 2:50am by Harrison Hondo

Harrison Hondo
7,283 Points
5 Answers
Clay Matthews
1,464 Points
What does the challenge want me to do? Q: Set the variable product to be a multiple of the variables a and b.

Posted February 25, 2015 1:53am by Clay Matthews

Clay Matthews
1,464 Points
1 Answer
kevinthecoder
10,791 Points
Unable to get past Has_value? Challenge

Posted February 24, 2015 11:59pm by kevinthecoder

kevinthecoder
10,791 Points
4 Answers
Jenna Williams
448 Points
Trouble with challenge 2 of 2

Posted February 24, 2015 10:44pm by Jenna Williams

Jenna Williams
448 Points
2 Answers
Janis kalnins
352 Points
Right place to make call to external API

Posted February 24, 2015 5:52pm by Janis kalnins

Janis kalnins
352 Points
- Ruby
1 Answer
SERGIO RODRIGUEZ
17,532 Points
Anybody else feeling lost in the "Build a simple Todo List app with Rails 4" course?

Posted February 24, 2015 3:57pm by SERGIO RODRIGUEZ

SERGIO RODRIGUEZ
17,532 Points
13 Answers
veeraganeshthondapu
3,201 Points
I think the questions need to be little bit more clear. When you say it has to return true.

Posted February 24, 2015 9:50am by veeraganeshthondapu

veeraganeshthondapu
3,201 Points
2 Answers
Alex Lowe
15,147 Points
Noticing a problem with .status.hover

Posted February 24, 2015 6:35am by Alex Lowe

Alex Lowe
15,147 Points
1 Answer
Christian McMullin
13,086 Points
Using the call method, modify the print_header method to call the block sent in to it.

Posted February 24, 2015 5:40am by Christian McMullin

Christian McMullin
13,086 Points
1 Answer
Seph Cordovano
17,400 Points
Extra Credit Resources?

Posted February 23, 2015 10:44pm by Seph Cordovano

Seph Cordovano
17,400 Points
0 Answers
kevinthecoder
10,791 Points
Can't figure out valid_command section.

Posted February 23, 2015 9:23pm by kevinthecoder

kevinthecoder
10,791 Points
2 Answers
kevinthecoder
10,791 Points
Having trouble getting past Challenge Task 1 (use of &&)

Posted February 23, 2015 9:01pm by kevinthecoder

kevinthecoder
10,791 Points
3 Answers
Brenda Bouchard
5,028 Points
Ruby Challenge

Posted February 23, 2015 8:57pm by Brenda Bouchard

Brenda Bouchard
5,028 Points
1 Answer
Bryan Taylor
1,652 Points
Nested forms and models with Rails 4

Posted February 23, 2015 8:40pm by Bryan Taylor

Bryan Taylor
1,652 Points
- Ruby
0 Answers
SERGIO RODRIGUEZ
17,532 Points
Besides the RSpec::Core::ExampleGroup#example is deprecated warning, I get a bunch of `stub_model` is deprecated.

Posted February 23, 2015 7:23pm by SERGIO RODRIGUEZ

SERGIO RODRIGUEZ
17,532 Points
3 Answers
Seph Cordovano
17,400 Points
Trouble saving Handlebars

Posted February 23, 2015 2:54pm by Seph Cordovano

Seph Cordovano
17,400 Points
0 Answers
Petr Gazarov
486 Points
Recursion. Help!

Posted February 23, 2015 12:27am by Petr Gazarov

Petr Gazarov
486 Points
- Ruby
1 Answer
kevinthecoder
10,791 Points
Elsif statement NOT working at all (it won't turn red when typing it); can't get to the next level because of this.

Posted February 23, 2015 12:22am by kevinthecoder

kevinthecoder
10,791 Points
1 Answer

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