Treehouse | Community | String Concatenation

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Manuel Cano
1,058 Points
Whats the difference between using commas and + when you use print or puts

Posted August 9, 2018 10:32pm by Manuel Cano

Manuel Cano
1,058 Points
1 Answer
Furqan Malik
377 Points
Unable to access localhost:3000/posts page

Posted August 9, 2018 3:55am by Furqan Malik

Furqan Malik
377 Points
- Ruby
1 Answer
Trey Tomlin
7,931 Points
Task 3/3 Not working, HELP module Math puts Math::E = @e puts Math::PI = @pi puts Math::sqrt(9) = @sqrt end

Posted August 8, 2018 2:51pm by Trey Tomlin

Trey Tomlin
7,931 Points
1 Answer
Kieran Wallser
3,008 Points
Using comparion operators, test whether the number 2 is less than the number 3. (We know, it is, but see if you can expr

Posted August 8, 2018 11:55am by Kieran Wallser

Kieran Wallser
3,008 Points
2 Answers
Richard Wentford
19,730 Points
The 'to_s' method not returning the correct string format.

Posted August 7, 2018 9:11am by Richard Wentford

Richard Wentford
19,730 Points
1 Answer
PLUS

Ben Forrester
Courses Plus Student 5,357 Points
Not seeing the library_blocks.rb when I launch my workspace. I'd love to download those example .rb files. Any help?

Posted August 4, 2018 6:58pm by Ben Forrester

Ben Forrester
Courses Plus Student 5,357 Points
- Ruby
0 Answers
Christopher Phillips
10,061 Points
No before_action for @comment ?

Posted August 4, 2018 4:09am by Christopher Phillips

Christopher Phillips
10,061 Points
1 Answer
PLUS

Georgios Mavropoulos
Courses Plus Student 3,176 Points
Can we use range in an "if" statement?

Posted August 3, 2018 9:07am by Georgios Mavropoulos

Georgios Mavropoulos
Courses Plus Student 3,176 Points
1 Answer
Christopher Phillips
10,061 Points
Confused with naming conventions of symbols (singular vs plural)

Posted August 3, 2018 8:51am by Christopher Phillips

Christopher Phillips
10,061 Points
1 Answer
PLUS

Paul King
Courses Plus Student 776 Points
Hi i am stuck on a question.

Posted August 2, 2018 8:46am by Paul King

Paul King
Courses Plus Student 776 Points
1 Answer
Miguel de Luis Espinosa
41,279 Points
when generating the scaffold rails gives me an error message saying that it cannot find nokogiri in any of the sources.

Posted August 1, 2018 12:47pm by Miguel de Luis Espinosa

Miguel de Luis Espinosa
41,279 Points
1 Answer
PLUS

Nancy Melucci
Courses Plus Student 36,143 Points
Why does Ruby identify an exception call as an uninitialized constant?

Posted July 30, 2018 2:33pm by Nancy Melucci

Nancy Melucci
Courses Plus Student 36,143 Points
- Ruby
1 Answer
James Bajanov
33 Points
How do you run the code/exercise in the workspace console?

Posted July 30, 2018 1:54am by James Bajanov

James Bajanov
33 Points
- Ruby
- The Solution
2 Answers
MaryAnn Eleanya
8,626 Points
If I didn't want to use the save content option, how would i save it to a database instead of to a file using sqlite3?

Posted July 28, 2018 10:28pm by MaryAnn Eleanya

MaryAnn Eleanya
8,626 Points
2 Answers
silva celso
13,513 Points
I would to reset and start a course which I have already completed. Is there a way to my course completely reset.

Posted July 28, 2018 1:57am by silva celso

silva celso
13,513 Points
1 Answer
MaryAnn Eleanya
8,626 Points
I don't know what is wrong?

Posted July 27, 2018 9:10pm by MaryAnn Eleanya

MaryAnn Eleanya
8,626 Points
1 Answer
Rayyan Thaaj
1,896 Points
Why isn't this code working?

Posted July 25, 2018 9:44pm by Rayyan Thaaj

Rayyan Thaaj
1,896 Points
1 Answer
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
Adham Hammoud
738 Points
I couldn't answer this question, can please tell me the solution? What is Say.Say !!

Posted July 25, 2018 2:42am by Adham Hammoud

Adham Hammoud
738 Points
1 Answer
MaryAnn Eleanya
8,626 Points
I don't know what I am doing wrong.

Posted July 24, 2018 9:53pm by MaryAnn Eleanya

MaryAnn Eleanya
8,626 Points
1 Answer
Christopher Phillips
10,061 Points
Quotation convention

Posted July 24, 2018 7:00am by Christopher Phillips

Christopher Phillips
10,061 Points
1 Answer
MaryAnn Eleanya
8,626 Points
I don't know what I am doing wrong

Posted July 24, 2018 1:40am by MaryAnn Eleanya

MaryAnn Eleanya
8,626 Points
1 Answer
MaryAnn Eleanya
8,626 Points
I don't know what is wrong with the code challange.

Posted July 24, 2018 12:35am by MaryAnn Eleanya

MaryAnn Eleanya
8,626 Points
1 Answer
yahav rosner
4,304 Points
can you help me?

Posted July 23, 2018 10:35am by yahav rosner

yahav rosner
4,304 Points
1 Answer
Richard Wentford
19,730 Points
Using loop and break to complete a method

Posted July 18, 2018 6:12am by Richard Wentford

Richard Wentford
19,730 Points
2 Answers
Tiago Ferrão
10,873 Points
why isn't this correct? : require "sinatra" get("/") {}

Posted July 17, 2018 8:29pm by Tiago Ferrão

Tiago Ferrão
10,873 Points
1 Answer
Tiago Ferrão
10,873 Points
don't understand why the questions return wrong:

Posted July 17, 2018 8:18pm by Tiago Ferrão

Tiago Ferrão
10,873 Points
1 Answer
anna kiuber
1,465 Points
why isn't this working require 'sinatra' get '/hello' do "Hello, web!" end

Posted July 17, 2018 5:08pm by anna kiuber

anna kiuber
1,465 Points
1 Answer
michelle risby
4,404 Points
Has anyone else had an issue getting the put and delete challenge to pass? Is my answer incorrect or is there a bug?

Posted July 16, 2018 7:37pm by michelle risby

michelle risby
4,404 Points
- Ruby
1 Answer
Christopher Phillips
10,061 Points
Error out when including question mark in title

Posted July 16, 2018 7:00pm by Christopher Phillips

Christopher Phillips
10,061 Points
1 Answer

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