Treehouse | Community | What is a Dictionary?

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Thomas Katalenas
11,033 Points
how come there isn't a swift workspace? I use the playground iswift.org/playground

Posted January 31, 2016 12:41am by Thomas Katalenas

Thomas Katalenas
11,033 Points
3 Answers
Juan Bermudez
2,180 Points
How is an Array different from a Dictionary?

Posted December 22, 2015 4:01pm by Juan Bermudez

Juan Bermudez
2,180 Points
1 Answer
PLUS

NOUR A ALGHAMDI
Courses Plus Student 5,607 Points
let item = countries.removeValueForKey("CA")

Posted August 26, 2015 10:20pm by NOUR A ALGHAMDI

NOUR A ALGHAMDI
Courses Plus Student 5,607 Points
1 Answer
Antonija Pek
5,819 Points
I am having a trouble with understanding Extra Credit task in Functions with Dictionary

Posted July 17, 2015 3:16pm by Antonija Pek

Antonija Pek
5,819 Points
4 Answers
Alastair Downie
402 Points
Maximum number of items in Array/Dictionary?

Posted June 25, 2015 9:56am by Alastair Downie

Alastair Downie
402 Points
2 Answers
John Scully
1,018 Points
I'm not getting the "some" type in the results pane

Posted June 23, 2015 9:32pm by John Scully

John Scully
1,018 Points
2 Answers
Nicholas Westmoreland
5,937 Points
Where can I find help on extra credit problems?

Posted June 13, 2015 12:03pm by Nicholas Westmoreland

Nicholas Westmoreland
5,937 Points
3 Answers
David Perkins
2,028 Points
How would you go about solving the extra credit question? Q: Create an array of 10 songs where each song is a dictionary

Posted April 12, 2015 8:04am by David Perkins

David Perkins
2,028 Points
3 Answers
David Novák
5,877 Points
Why is it called dictionary instead of map?

Posted April 2, 2015 3:21pm by David Novák

David Novák
5,877 Points
1 Answer
David Liu
2,255 Points
I think you guys forgot to add the code here for your Playground file! :p

Posted March 31, 2015 1:13pm by David Liu

David Liu
2,255 Points
2 Answers
klaus schmitt
1,238 Points
Why do arrays not return optional values?

Posted March 29, 2015 12:10pm by klaus schmitt

klaus schmitt
1,238 Points
3 Answers
Hunter Christian Davis
2,813 Points
COnfused

Posted March 19, 2015 8:38pm by Hunter Christian Davis

Hunter Christian Davis
2,813 Points
6 Answers
John Smith
2,184 Points
cannot pass 2nd part of question because dictionary is immutable

Posted February 26, 2015 6:43am by John Smith

John Smith
2,184 Points
2 Answers
PLUS

Ben Hogue
Courses Plus Student 512 Points
[SOLVED] I get the first step but not the second one. I click to see my errors and nothing shows up...

Posted February 25, 2015 12:48am by Ben Hogue

Ben Hogue
Courses Plus Student 512 Points
1 Answer
mark lesbirel
2,012 Points
Hi not sure why this answer to your 'try out' for arrays does not compile. It seems to in the playground...

Posted February 4, 2015 10:15am by mark lesbirel

mark lesbirel
2,012 Points
5 Answers
Ross Freeman
5,522 Points
How is the order determined for a dictionary?

Posted January 3, 2015 12:23am by Ross Freeman

Ross Freeman
5,522 Points
1 Answer
Greg Lacombe
638 Points
When to use "" , () , ("") , [] , [""]

Posted November 30, 2014 7:43am by Greg Lacombe

Greg Lacombe
638 Points
2 Answers
Jason Hernandez Berland
1,575 Points
When do you use Dictionaries vs using an array?

Posted November 20, 2014 12:09am by Jason Hernandez Berland

Jason Hernandez Berland
1,575 Points
1 Answer
Sam Matthews
8,276 Points
Difference between function calls with arrays

Posted October 25, 2014 11:07am by Sam Matthews

Sam Matthews
8,276 Points
1 Answer

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Thomas Katalenas

Thomas Katalenas

Juan Bermudez

Juan Bermudez

NOUR A ALGHAMDI

NOUR A ALGHAMDI

Antonija Pek

Antonija Pek

Alastair Downie

Alastair Downie

John Scully

John Scully

Nicholas Westmoreland

Nicholas Westmoreland

David Perkins

David Perkins

David Novák

David Novák

David Liu

David Liu

klaus schmitt

klaus schmitt

Hunter Christian Davis

Hunter Christian Davis

John Smith

John Smith

Ben Hogue

Ben Hogue

mark lesbirel

mark lesbirel

Ross Freeman

Ross Freeman

Greg Lacombe

Greg Lacombe

Jason Hernandez Berland

Jason Hernandez Berland

Sam Matthews

Sam Matthews