Treehouse | Community | What is a Dictionary?

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

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

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Joseph Arneson
2,152 Points
how do i re-assign a key value that belongs to a dictionary when the dictionary is a constant?

Posted November 10, 2014 8:35pm by Joseph Arneson

Joseph Arneson
2,152 Points
1 Answer
Jan Francírek
1,766 Points
Help with this ... Next create a constant called price and assign it the value 9.99.

Posted November 10, 2014 6:35pm by Jan Francírek

Jan Francírek
1,766 Points
3 Answers
Anthony Price
1,412 Points
iOS Development Stage 4 Question

Posted November 10, 2014 5:23pm by Anthony Price

Anthony Price
1,412 Points
2 Answers
Jan Francírek
1,766 Points
Hello, I would like to ask why when do I write ,,let,, at the beginning is it written with red color. Im stuckd here. :(

Posted November 10, 2014 4:39pm by Jan Francírek

Jan Francírek
1,766 Points
1 Answer
PLUS

Antonio Sanz
Courses Plus Student 749 Points
I can not continue in Stage 2 (Types). Task 1 of 3 doesn't work.

Posted November 10, 2014 11:30am by Antonio Sanz

Antonio Sanz
Courses Plus Student 749 Points
1 Answer
erickgonzalez
499 Points
In line 9 around the 8-minute mark, Amit wrote "var greeting = "\(str) \(modernProgrammingLanguage)" (str) refers to ?

Posted November 9, 2014 1:52pm by erickgonzalez

erickgonzalez
499 Points
5 Answers
Brendan Prieto
2,061 Points
how to create a constant called price and assign it the value 9.99

Posted November 9, 2014 12:42am by Brendan Prieto

Brendan Prieto
2,061 Points
6 Answers
PLUS

Hakam Badwal
Courses Plus Student 748 Points
How do you make the curly brackets appear at the same time. I have to each one manually.

Posted November 7, 2014 9:59pm by Hakam Badwal

Hakam Badwal
Courses Plus Student 748 Points
4 Answers
Eligio Esis
2,302 Points
Task 3 of the challenge

Posted November 7, 2014 4:59pm by Eligio Esis

Eligio Esis
2,302 Points
1 Answer
Maher Alhasan
974 Points
Assign the value for key "UK" to a constant named ukCurrency.

Posted November 7, 2014 11:40am by Maher Alhasan

Maher Alhasan
974 Points
1 Answer
Vikram Rajkumar
1,521 Points
How many years would it take to become proficient in a language like Swift? Can you learn 2 languages together?

Posted November 7, 2014 7:03am by Vikram Rajkumar

Vikram Rajkumar
1,521 Points
3 Answers
ayman abdallah
787 Points
Im stuck on this anybody has the codes?

Posted November 7, 2014 1:27am by ayman abdallah

ayman abdallah
787 Points
3 Answers
Ingrid Stevens
1,651 Points
You can initialize a variable without giving it a value

Posted November 7, 2014 12:53am by Ingrid Stevens

Ingrid Stevens
1,651 Points
1 Answer
Hudson Levy
512 Points
If you have every "case" accounted for, why do you need a "default"?

Posted November 6, 2014 5:37am by Hudson Levy

Hudson Levy
512 Points
2 Answers
Daniel Delouya
1,433 Points
Stuck on task 2?

Posted November 5, 2014 8:14am by Daniel Delouya

Daniel Delouya
1,433 Points
2 Answers
PLUS

oliver yuan
Courses Plus Student 827 Points
I dont understand this particular question, can you please lead my way through this challenge? quiz for dictionary

Posted November 5, 2014 1:23am by oliver yuan

oliver yuan
Courses Plus Student 827 Points
1 Answer
Edwin Mhoy Silva Rifa
2,631 Points
Having a hard time making a times table

Posted November 4, 2014 3:15pm by Edwin Mhoy Silva Rifa

Edwin Mhoy Silva Rifa
2,631 Points
1 Answer
Maher Alhasan
974 Points
how can i do this exercise?

Posted November 4, 2014 3:07pm by Maher Alhasan

Maher Alhasan
974 Points
5 Answers
Rasmus Pedersen
4,093 Points
Problems with removeValueForKey when the dictionary is a constant

Posted November 4, 2014 11:56am by Rasmus Pedersen

Rasmus Pedersen
4,093 Points
3 Answers
Paul Wirth
242 Points
Variable has the wrong output to it, objective says to insert an element at the second position of my array.

Posted November 4, 2014 3:33am by Paul Wirth

Paul Wirth
242 Points
5 Answers
PLUS

Idriss Kone
Courses Plus Student 510 Points
Control Flow stage 5, If statement exercise. Need help

Posted November 3, 2014 3:32pm by Idriss Kone

Idriss Kone
Courses Plus Student 510 Points
1 Answer
Michael Buss Andersen
974 Points
How am i supposed to be able to change the content of a constant? Shouldn't it be a variable like in the video?

Posted November 3, 2014 8:01am by Michael Buss Andersen

Michael Buss Andersen
974 Points
2 Answers
steve fischman
124 Points
My preview button on challenges does nothing

Posted November 3, 2014 4:21am by steve fischman

steve fischman
124 Points
1 Answer
steve fischman
124 Points
Why doesn't "preview" button show me my compiler errors on a challenge?

Posted November 3, 2014 4:16am by steve fischman

steve fischman
124 Points
1 Answer
David Kong
3,710 Points
Why do these code attempts not pass the test, even though the result should match?

Posted November 3, 2014 1:45am by David Kong

David Kong
3,710 Points
1 Answer
Ricardo Forrest
1,461 Points
Arrays / remove

Posted November 2, 2014 5:06pm by Ricardo Forrest

Ricardo Forrest
1,461 Points
1 Answer
Ricardo Forrest
1,461 Points
Append

Posted November 2, 2014 3:55pm by Ricardo Forrest

Ricardo Forrest
1,461 Points
1 Answer
Ricardo Forrest
1,461 Points
Array and Println

Posted November 2, 2014 3:24pm by Ricardo Forrest

Ricardo Forrest
1,461 Points
1 Answer
Maher Alhasan
974 Points
You need to interpolate the value of the 'language' constant into the string you pass to 'println'.

Posted November 2, 2014 12:27pm by Maher Alhasan

Maher Alhasan
974 Points
2 Answers
Angelo Pappano
5,964 Points
Nested For Loops

Posted November 2, 2014 6:14am by Angelo Pappano

Angelo Pappano
5,964 Points
1 Answer

Prev Page 46 of 51 Next

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