Treehouse | Community | Working with Hash Keys

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David Hall
6,569 Points
What is wrong? Everything looks correct.

Posted June 13, 2022 9:41pm by David Hall

David Hall
6,569 Points
2 Answers
William Jones
6,066 Points
Same Keys and values in my hashes, but the workshop says it's not set to "true". Why?

Posted June 5, 2021 11:38am by William Jones

William Jones
6,066 Points
1 Answer
Joshua Goss
5,714 Points
How to use has_key within an if statement?

Posted May 9, 2021 6:23am by Joshua Goss

Joshua Goss
5,714 Points
2 Answers
David Quiroz
3,510 Points
set new variable to true if hash key method `has_key` returns true

Posted November 19, 2019 10:40pm by David Quiroz

David Quiroz
3,510 Points
1 Answer
Edward A. Polanco Murillo
2,872 Points
Set a new variable called food to true

Posted November 14, 2019 7:47pm by Edward A. Polanco Murillo

Edward A. Polanco Murillo
2,872 Points
2 Answers
David Perlman
718 Points
i have no clue how to do this

Posted October 23, 2019 10:05pm by David Perlman

David Perlman
718 Points
1 Answer
Brooke Bachman
1,484 Points
Why isn't this working?

Posted September 9, 2019 2:48am by Brooke Bachman

Brooke Bachman
1,484 Points
1 Answer
Mehmet Buyukakarsu
2,275 Points
how do we set a new variable called food to true in this test ?

Posted August 19, 2019 3:21am by Mehmet Buyukakarsu

Mehmet Buyukakarsu
2,275 Points
1 Answer
Sumeet Raina
6,420 Points
hash = { "name" => "Bread", "quantity" => 1, "calories" => 100 } puts hash.has_key?("calories") food = true

Posted May 11, 2019 6:32pm by Sumeet Raina

Sumeet Raina
6,420 Points
1 Answer
Alisha Musamabik
2,133 Points
Hash ???

Posted April 14, 2019 8:31pm by Alisha Musamabik

Alisha Musamabik
2,133 Points
3 Answers
Rhonda Goolsby
6,992 Points
has_key?

Posted December 10, 2018 4:37pm by Rhonda Goolsby

Rhonda Goolsby
6,992 Points
1 Answer
Harsh Mankad
4,650 Points
Question is not clear

Posted August 24, 2018 10:31pm by Harsh Mankad

Harsh Mankad
4,650 Points
2 Answers
FeLiX Leonard
847 Points
what am I doing wrong?

Posted May 23, 2018 12:55am by FeLiX Leonard

FeLiX Leonard
847 Points
1 Answer
FeLiX Leonard
847 Points
can someone help me with this challenge?

Posted May 22, 2018 10:35pm by FeLiX Leonard

FeLiX Leonard
847 Points
1 Answer
geet bhullar
953 Points
not sure why my answer is getting not working

Posted April 19, 2018 4:45am by geet bhullar

geet bhullar
953 Points
1 Answer
Jennifer Hsueh
648 Points
not sure what the question is asking

Posted February 16, 2018 12:15am by Jennifer Hsueh

Jennifer Hsueh
648 Points
6 Answers
Ami Lau
8,067 Points
Stuck on: Ruby Collection Challenge Task 1

Posted February 12, 2018 12:35pm by Ami Lau

Ami Lau
8,067 Points
3 Answers
Robert Ette
1,281 Points
clarification

Posted December 25, 2017 10:07am by Robert Ette

Robert Ette
1,281 Points
1 Answer
Basto Biih
5,334 Points
Not understanding how to complete this can anyone help?

Posted December 20, 2017 11:14pm by Basto Biih

Basto Biih
5,334 Points
1 Answer
JP Hrubant
4,108 Points
'If it does, set a new variable called food to true' - I am unable to perform this section of the task.

Posted December 14, 2017 11:11am by JP Hrubant

JP Hrubant
4,108 Points
2 Answers
paulgaray6
2,830 Points
There seems to be something wrong with the challenge task.

Posted December 8, 2017 7:46am by paulgaray6

paulgaray6
2,830 Points
1 Answer
bbowen00
12,339 Points
Problem with the question - variable is food not "food"

Posted November 4, 2017 9:13pm by bbowen00

bbowen00
12,339 Points
0 Answers
PLUS

Javan Richards
Courses Plus Student 1,124 Points
Don't understand why I continue to receive an error message on this code challenge?

Posted September 16, 2017 5:08pm by Javan Richards

Javan Richards
Courses Plus Student 1,124 Points
2 Answers
Andrew Ackerman
8,347 Points
Problems with working on Hash Keys.

Posted September 10, 2017 6:16am by Andrew Ackerman

Andrew Ackerman
8,347 Points
1 Answer
PLUS

Dharma Teja
Courses Plus Student 5,206 Points
Using the has_key? method, check if the hash variable has a key called "calories". If it does, set a new variable called

Posted June 5, 2017 5:49am by Dharma Teja

Dharma Teja
Courses Plus Student 5,206 Points
3 Answers
PLUS

samory harris
Courses Plus Student 6,918 Points
I'm not sure what's going on here

Posted May 28, 2017 7:31pm by samory harris

samory harris
Courses Plus Student 6,918 Points
1 Answer
Ellis Woods
4,453 Points
I was told on a code challenge to "Using the has_key? method, check if the hash variable has a key called "calories". I"

Posted May 5, 2017 11:04pm by Ellis Woods

Ellis Woods
4,453 Points
1 Answer
Mytch Hagan
1,876 Points
*[SOLVED]* I don't really understand what it is asking me.

Posted April 14, 2017 2:32pm by Mytch Hagan

Mytch Hagan
1,876 Points
0 Answers
Pablo Garcia
2,697 Points
Hash keys and food variable

Posted March 22, 2017 5:43am by Pablo Garcia

Pablo Garcia
2,697 Points
1 Answer
Jayme Howard
5,504 Points
hash.has_key?("calories") hash["food"]= "true" Why isn't this correct?

Posted February 17, 2017 9:02pm by Jayme Howard

Jayme Howard
5,504 Points
2 Answers

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