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David Jarrin
Courses Plus Student 11,182 Points
NoMethodError: undefined method '<<' for nil:NilClass

Posted September 15, 2014 10:26pm by David Jarrin

David Jarrin
Courses Plus Student 11,182 Points
1 Answer
Gabriel Leoni
5,762 Points
Much outdated RVM link

Posted September 14, 2014 11:05pm by Gabriel Leoni

Gabriel Leoni
5,762 Points
1 Answer
Michael Velasquez
1,868 Points
Issue with RubyMoney after installing the gem

Posted September 14, 2014 10:38pm by Michael Velasquez

Michael Velasquez
1,868 Points
4 Answers
Eivind Jonassen
5,994 Points
Getting an error when practicing "retry" command in for-loops.

Posted September 14, 2014 9:38am by Eivind Jonassen

Eivind Jonassen
5,994 Points
4 Answers
Tomasz Jaśkiewicz
5,399 Points
What is the difference between self.foo and self.class.foo?

Posted September 13, 2014 9:02pm by Tomasz Jaśkiewicz

Tomasz Jaśkiewicz
5,399 Points
2 Answers
Keith Kasputis
11,365 Points
localhost:3000 and Textmate from the terminal.

Posted September 11, 2014 11:18pm by Keith Kasputis

Keith Kasputis
11,365 Points
3 Answers
unkosewjlc
960 Points
Why do you use the form @variable? Do you use this form for all variables inside classes?

Posted September 11, 2014 1:50pm by unkosewjlc

unkosewjlc
960 Points
2 Answers
Megan Wong
124 Points
installing homebrew

Posted September 10, 2014 8:37pm by Megan Wong

Megan Wong
124 Points
8 Answers
unkosewjlc
960 Points
Using the gem "Money", it will not allow me to use "puts price"

Posted September 10, 2014 7:37pm by unkosewjlc

unkosewjlc
960 Points
12 Answers
JAKZ AIZZAT
7,813 Points
Is the output for Symbols as Hash Keys correct?

Posted August 30, 2014 6:11pm by JAKZ AIZZAT

JAKZ AIZZAT
7,813 Points
1 Answer
Michael Kuntz
5,815 Points
money.rubyforge.org no longer exists??

Posted August 29, 2014 3:30am by Michael Kuntz

Michael Kuntz
5,815 Points
1 Answer
Michael Kuntz
5,815 Points
No OSX-GCC-Installer for 10.9 ..Also, in the installing ruby environment videos, we used rbenv to install ruby/rails.

Posted August 27, 2014 8:11pm by Michael Kuntz

Michael Kuntz
5,815 Points
3 Answers
Chris Massie
6,233 Points
So for the Extra Credit for the Strings badge, I don't recall learning the method for removing punctuation.

Posted August 27, 2014 2:09am by Chris Massie

Chris Massie
6,233 Points
- Ruby
- Ruby Foundations
- Strings
- Review
2 Answers
Adam Zuckerberg
22,248 Points
How to clear the IRB screen in Windows? CTRL + L does nothing, CLEAR does nothing?

Posted August 18, 2014 10:15pm by Adam Zuckerberg

Adam Zuckerberg
22,248 Points
2 Answers
Kevin Egstorf
26,590 Points
test-driven development versus Git

Posted August 17, 2014 10:26am by Kevin Egstorf

Kevin Egstorf
26,590 Points
2 Answers
Adam Zuckerberg
22,248 Points
Totally totally confused. At minute 5:20 is this just for Mac users or both?

Posted August 16, 2014 9:29pm by Adam Zuckerberg

Adam Zuckerberg
22,248 Points
1 Answer
Nicholas Lee
12,474 Points
What does \t and \n\n do in the benchmarker example?

Posted August 15, 2014 6:01pm by Nicholas Lee

Nicholas Lee
12,474 Points
- Ruby
- Ruby Foundations
- Blocks
- Examples
1 Answer
Richard Stringfellow
6,883 Points
reset_other_balance

Posted August 15, 2014 3:25am by Richard Stringfellow

Richard Stringfellow
6,883 Points
1 Answer
Nicholas Lee
12,474 Points
Why is Jason using retry inside a loop?

Posted August 14, 2014 10:08pm by Nicholas Lee

Nicholas Lee
12,474 Points
1 Answer
Nicholas Lee
12,474 Points
Why is hello world not repeated?

Posted August 13, 2014 8:15pm by Nicholas Lee

Nicholas Lee
12,474 Points
4 Answers
Seyoung Kwak
9,091 Points
I don't fully understand the initialization at the beginnin. Why do we have instance variable called @transaction = [] ?

Posted August 12, 2014 10:51pm by Seyoung Kwak

Seyoung Kwak
9,091 Points
1 Answer
Nicholas Lee
12,474 Points
I keep getting, "NoMethodError: undefined method `find' for nil:NilClass"

Posted August 12, 2014 2:25am by Nicholas Lee

Nicholas Lee
12,474 Points
2 Answers
Richard Stringfellow
6,883 Points
Waiting on the side of the tracks

Posted August 12, 2014 12:53am by Richard Stringfellow

Richard Stringfellow
6,883 Points
4 Answers
Nicholas Lee
12,474 Points
why |account| for a find method?

Posted August 11, 2014 8:09pm by Nicholas Lee

Nicholas Lee
12,474 Points
1 Answer
Nicholas Lee
12,474 Points
Wrong number of arguments?

Posted August 11, 2014 5:30pm by Nicholas Lee

Nicholas Lee
12,474 Points
2 Answers
Nicholas Lee
12,474 Points
What two applications is Jason working with in this video. What would be the best way to follow along?

Posted August 11, 2014 4:21pm by Nicholas Lee

Nicholas Lee
12,474 Points
2 Answers
Pete Buechler
1,659 Points
Installing Homebrew Mac OS X (10.7)

Posted August 11, 2014 2:14am by Pete Buechler

Pete Buechler
1,659 Points
1 Answer
Ricardo Acuna
9,014 Points
Is class Burguer really camelCase?

Posted August 10, 2014 1:10am by Ricardo Acuna

Ricardo Acuna
9,014 Points
1 Answer
Gary Insley
14,133 Points
Installing Ruby

Posted August 9, 2014 6:15am by Gary Insley

Gary Insley
14,133 Points
1 Answer
Elyse Castles
482 Points
Ruby with Notepad++

Posted August 9, 2014 12:22am by Elyse Castles

Elyse Castles
482 Points
1 Answer

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