Treehouse | Community | Removing Items From Arrays

🤑 Join the Treehouse affiliate program and earn 25% recurring commission!

Join our free workshop and get a Treehouse discount code! 💼 Register here!

New No-Code Track! 🚀 New videos dropping every week—start learning today!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

✨ Earn college credits in Cybersecurity, JS, HTML, CSS and Python

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Ishan Sharma
2,480 Points
Does the drop method only remove 2 elements from the array ?

Posted June 6, 2019 8:08am by Ishan Sharma

Ishan Sharma
2,480 Points
1 Answer
miranda dunlop
646 Points
irb when do you use it pls

Posted December 5, 2018 9:54pm by miranda dunlop

miranda dunlop
646 Points
1 Answer
Tiffany Charles
1,118 Points
There is a bug here

Posted October 5, 2018 8:54pm by Tiffany Charles

Tiffany Charles
1,118 Points
2 Answers
bryanchapman
4,486 Points
What program/feature is Jason using that darkens the background and spotlights the area around mouse?

Posted May 4, 2018 11:36pm by bryanchapman

bryanchapman
4,486 Points
1 Answer
Ahmed Mohamed Fouad
11,735 Points
.slice method is not removing elements from the original array

Posted March 26, 2018 6:40pm by Ahmed Mohamed Fouad

Ahmed Mohamed Fouad
11,735 Points
2 Answers
Jasmin Myers
2,461 Points
adding carrot to the end of array

Posted July 23, 2017 3:29am by Jasmin Myers

Jasmin Myers
2,461 Points
1 Answer
William Ramos
1,535 Points
I've been stuck on this one and I need some help.

Posted July 12, 2017 11:02pm by William Ramos

William Ramos
1,535 Points
1 Answer
Katarina Lingat
6,421 Points
Why do I need to do `puts grocery_list.inspect` ? Why can't I just do `puts grocery_list`?

Posted March 31, 2017 7:33pm by Katarina Lingat

Katarina Lingat
6,421 Points
1 Answer
Javier Pacheco
3,418 Points
.slice removes items from Array.

Posted March 22, 2017 10:01am by Javier Pacheco

Javier Pacheco
3,418 Points
1 Answer
Massimo Ceron
22,372 Points
What's the correct value?

Posted March 13, 2017 10:06pm by Massimo Ceron

Massimo Ceron
22,372 Points
1 Answer
PLUS

james Pradhan
Courses Plus Student 1,159 Points
Nots sure with this one

Posted February 15, 2017 3:54pm by james Pradhan

james Pradhan
Courses Plus Student 1,159 Points
1 Answer
uc
4,309 Points
What should I do?

Posted February 15, 2017 9:48am by uc

uc
4,309 Points
1 Answer
Marcela Jackowski
2,045 Points
Create a variable called "last_item" that contains the last item from the "grocery_list" array. You can use either the m

Posted January 29, 2017 4:32am by Marcela Jackowski

Marcela Jackowski
2,045 Points
2 Answers
Mirshad Oz
4,545 Points
Please update the last part of the lesson in Code Samples section. array.slice method does NOT actually remove items

Posted December 24, 2016 6:04pm by Mirshad Oz

Mirshad Oz
4,545 Points
2 Answers
Lacie Norris
3,327 Points
Please Help

Posted October 24, 2016 6:45pm by Lacie Norris

Lacie Norris
3,327 Points
2 Answers
Marguerite Holden
6,075 Points
Follow up to my question just before this

Posted October 19, 2016 7:30pm by Marguerite Holden

Marguerite Holden
6,075 Points
1 Answer
Marguerite Holden
6,075 Points
This seems like an easy challenge but not getting it.

Posted October 19, 2016 7:28pm by Marguerite Holden

Marguerite Holden
6,075 Points
3 Answers
Marguerite Holden
6,075 Points
I think my answer is correct and can't move forward to do the other challenge tasks.

Posted October 13, 2016 11:15pm by Marguerite Holden

Marguerite Holden
6,075 Points
3 Answers
Steven Hohberg
6,319 Points
Ruby Arrays

Posted October 12, 2016 5:17pm by Steven Hohberg

Steven Hohberg
6,319 Points
1 Answer
J Quinn
2,439 Points
How do I use .unshift?

Posted September 30, 2016 6:51am by J Quinn

J Quinn
2,439 Points
1 Answer
Sigurjon Johannesson
5,453 Points
Can't do [] in the console.

Posted September 24, 2016 6:43pm by Sigurjon Johannesson

Sigurjon Johannesson
5,453 Points
0 Answers
christian rylander
4,609 Points
Why can't I type square brackets in the workspace console?

Posted August 22, 2016 8:57pm by christian rylander

christian rylander
4,609 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
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
A X
12,842 Points
Overwriting Arrays: Is it really this super easy?

Posted April 26, 2016 7:01pm by A X

A X
12,842 Points
1 Answer
Nick Vitsinsky
7,246 Points
Seems that reversed index starts from -1, not kind a -0

Posted March 8, 2016 1:20pm by Nick Vitsinsky

Nick Vitsinsky
7,246 Points
1 Answer
Jerry Quek
1,764 Points
Array error pls help

Posted November 17, 2015 3:49am by Jerry Quek

Jerry Quek
1,764 Points
2 Answers
Anna Liewald
3,447 Points
How can I type square brackets in workspaces on a german keyboard using Mac?

Posted November 7, 2015 1:54pm by Anna Liewald

Anna Liewald
3,447 Points
10 Answers
Kody Ellis
2,098 Points
Why can't I delete more than 1 thing in a Ruby array using .delete_at?

Posted September 21, 2015 8:38pm by Kody Ellis

Kody Ellis
2,098 Points
1 Answer
Kristoffer Hess
13,426 Points
Is there a way to find the position of a specific string or number stored in an array?

Posted September 11, 2015 1:22am by Kristoffer Hess

Kristoffer Hess
13,426 Points
1 Answer

Prev Page 1 of 2 Next

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.