Treehouse | Community | What is a Dictionary?

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

New No-Code Track! 🚀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

Phil Miller
5,074 Points
Code will not compile

Posted January 23, 2015 10:08pm by Phil Miller

Phil Miller
5,074 Points
1 Answer
Harrison Brown
1,757 Points
var todo = ["Learn Swift", "Build App", "Deploy App"] println("\(todo.count)") what is wrong with this

Posted January 21, 2015 5:50am by Harrison Brown

Harrison Brown
1,757 Points
1 Answer
Shelton Green
1,193 Points
use println to print out the string "Found". When calling the search function, pass it the name "Doc"

Posted January 20, 2015 5:36pm by Shelton Green

Shelton Green
1,193 Points
0 Answers
Kirill Kachinsky
15,254 Points
the request isn't resolving with the currencies constant..?

Posted January 19, 2015 7:14pm by Kirill Kachinsky

Kirill Kachinsky
15,254 Points
1 Answer
Marvin Ling
296 Points
Link to Documentation

Posted January 19, 2015 10:02am by Marvin Ling

Marvin Ling
296 Points
2 Answers
K L
229 Points
I'm confused with this part. I'm pretty sure I'm doing it right but it says I'm wrong.

Posted January 19, 2015 2:57am by K L

K L
229 Points
1 Answer
Steve Pham
1,488 Points
Create a string array variable named todo and assign it the following tasks: "Learn Swift", "Build App", and "Deploy App

Posted January 18, 2015 7:04am by Steve Pham

Steve Pham
1,488 Points
2 Answers
PLUS

Oliver Wan
Courses Plus Student 517 Points
Help with Challenge Task For Modifying Arrays

Posted January 18, 2015 5:01am by Oliver Wan

Oliver Wan
Courses Plus Student 517 Points
2 Answers
Osiris Maldonado
699 Points
Help with expanding on the Extra Credit for Collections: Create a Song Dictionary and Print it out Neatly.

Posted January 16, 2015 4:41pm by Osiris Maldonado

Osiris Maldonado
699 Points
1 Answer
Osiris Maldonado
699 Points
Can an array of items be added with the .append function?

Posted January 16, 2015 3:05pm by Osiris Maldonado

Osiris Maldonado
699 Points
2 Answers
zacharywilliams3
1,223 Points
I cannot get the code work properly for the second portion.

Posted January 14, 2015 10:09pm by zacharywilliams3

zacharywilliams3
1,223 Points
1 Answer
PLUS

George Blizzard
Courses Plus Student 285 Points
Won't accept the right answer.

Posted January 14, 2015 7:37pm by George Blizzard

George Blizzard
Courses Plus Student 285 Points
3 Answers
Adam Coughran
254 Points
Every Challenge starts off great, halfway into my code I always get the Oh No! screen and start over, is this my mac?

Posted January 14, 2015 3:46am by Adam Coughran

Adam Coughran
254 Points
2 Answers
nate munde
7,519 Points
challenge task 2 of 2

Posted January 13, 2015 6:21pm by nate munde

nate munde
7,519 Points
1 Answer
John Doe
3,606 Points
Your code cannot be compiled... I don't know why this is showing. I am at the challenge task where I need to append.

Posted January 13, 2015 4:34pm by John Doe

John Doe
3,606 Points
2 Answers
Kamrul Islam
1,106 Points
what is the answer of task 2 of what is a dictionary

Posted January 13, 2015 3:56am by Kamrul Islam

Kamrul Islam
1,106 Points
2 Answers
PLUS

Not Telling Not Telling
Courses Plus Student 923 Points
I don't understand how to answer this question.

Posted January 13, 2015 1:40am by Not Telling Not Telling

Not Telling Not Telling
Courses Plus Student 923 Points
2 Answers
Ricardo Gonzalez
324 Points
Not sure what to do next.

Posted January 11, 2015 7:35pm by Ricardo Gonzalez

Ricardo Gonzalez
324 Points
1 Answer
Ricardo Gonzalez
324 Points
OK I am just getting annoying asking for help a lot today but I am very sorry however I would appreciate the help again.

Posted January 11, 2015 4:05am by Ricardo Gonzalez

Ricardo Gonzalez
324 Points
2 Answers
Ricardo Gonzalez
324 Points
Ok Idk what I am doing wrong because the preview is blank and the note on top wont tell me either what I am doing wrong.

Posted January 11, 2015 12:51am by Ricardo Gonzalez

Ricardo Gonzalez
324 Points
1 Answer
Rajesh Kanna B
686 Points
Dictionaries

Posted January 10, 2015 5:55am by Rajesh Kanna B

Rajesh Kanna B
686 Points
1 Answer
PLUS

Rhett Flowers
Courses Plus Student 300 Points
Can't get past this quiz

Posted January 9, 2015 11:14pm by Rhett Flowers

Rhett Flowers
Courses Plus Student 300 Points
1 Answer
PLUS

Varghese Eyadiel
Courses Plus Student 309 Points
What's wrong with this append code?

Posted January 9, 2015 1:38am by Varghese Eyadiel

Varghese Eyadiel
Courses Plus Student 309 Points
2 Answers
Michael peck
494 Points
it says to assign the value of UK which is pound at this point i have tried a few ways and can't get it right

Posted January 8, 2015 11:24pm by Michael peck

Michael peck
494 Points
1 Answer
harleythomas
16,512 Points
I keep getting a compiler error because the dictionary is immutable.

Posted January 8, 2015 6:24am by harleythomas

harleythomas
16,512 Points
4 Answers
ingavelikanova
4,528 Points
Hi I have difficulty with dictionaries in swift ,I am not sure I understand the assignment .it is chalenge task 2

Posted January 7, 2015 7:33pm by ingavelikanova

ingavelikanova
4,528 Points
1 Answer
Utsav Chatterjee
1,410 Points
Why does the page keep throwing an error? The check work button is not working...

Posted January 6, 2015 9:11pm by Utsav Chatterjee

Utsav Chatterjee
1,410 Points
1 Answer
Jaen Rivera
774 Points
Hi, how can I change the value of a constant?

Posted January 5, 2015 9:42pm by Jaen Rivera

Jaen Rivera
774 Points
2 Answers
Kyle Li
564 Points
It says I have the wrong Value?

Posted January 3, 2015 10:49pm by Kyle Li

Kyle Li
564 Points
1 Answer
PLUS

xiaohu li
Courses Plus Student 569 Points
todo.append

Posted January 3, 2015 2:43am by xiaohu li

xiaohu li
Courses Plus Student 569 Points
2 Answers

Prev Page 15 of 20 Next

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