Treehouse | Community | Higher Order Functions

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David Frenkel
14,548 Points
Whats wrong with this? It runs perfectly in Xcode!

Posted July 17, 2015 1:51pm by David Frenkel

David Frenkel
14,548 Points
2 Answers
Sasha Kiselev
2,382 Points
Help with closures challnge

Posted July 16, 2015 6:51pm by Sasha Kiselev

Sasha Kiselev
2,382 Points
1 Answer
Yoram Barzilai
4,357 Points
swift closures

Posted July 15, 2015 11:50am by Yoram Barzilai

Yoram Barzilai
4,357 Points
0 Answers
Bryan Elliott
6,835 Points
Help me understand this closure logic

Posted July 14, 2015 8:50pm by Bryan Elliott

Bryan Elliott
6,835 Points
1 Answer
Will Matthews
8,127 Points
Also stuck on Higher-Order function challenge...

Posted July 10, 2015 9:31am by Will Matthews

Will Matthews
8,127 Points
6 Answers
Aldrin Vicente
2,747 Points
HigherOrderFunctions(mathOperation)

Posted July 7, 2015 9:40pm by Aldrin Vicente

Aldrin Vicente
2,747 Points
1 Answer
Khambrel Davis
24,572 Points
What goes into the body of the function?

Posted July 7, 2015 4:02am by Khambrel Davis

Khambrel Davis
24,572 Points
1 Answer
Alireza Rafiei
4,221 Points
Swift code on higher order functions is fine in XCode but here says it has problems. Why?

Posted July 7, 2015 3:16am by Alireza Rafiei

Alireza Rafiei
4,221 Points
1 Answer
Richard Lu
20,185 Points
Outer function variables

Posted July 7, 2015 1:38am by Richard Lu

Richard Lu
20,185 Points
1 Answer
PLUS

Hammad Nasir
Courses Plus Student 2,801 Points
I'm stuck at this one too!

Posted July 6, 2015 10:38am by Hammad Nasir

Hammad Nasir
Courses Plus Student 2,801 Points
2 Answers
PLUS

Hammad Nasir
Courses Plus Student 2,801 Points
I'm stuck at this one.

Posted July 6, 2015 7:26am by Hammad Nasir

Hammad Nasir
Courses Plus Student 2,801 Points
6 Answers
Kishan S
15,410 Points
Why do we use parentheses here?

Posted July 1, 2015 4:27pm by Kishan S

Kishan S
15,410 Points
3 Answers
Mauro Javier Aguirre Sanroman
11,510 Points
it didn't work, a bug maybe func printer (greet : String){ } let stringPrinter = printer ("hello")

Posted June 25, 2015 5:33am by Mauro Javier Aguirre Sanroman

Mauro Javier Aguirre Sanroman
11,510 Points
1 Answer
Thomas Filepp
5,919 Points
Function Types as Parameter Types Challenge not Passing

Posted June 25, 2015 4:02am by Thomas Filepp

Thomas Filepp
5,919 Points
1 Answer
PLUS

Foto Graft
Courses Plus Student 2,601 Points
Closure

Posted June 24, 2015 2:17pm by Foto Graft

Foto Graft
Courses Plus Student 2,601 Points
1 Answer
George Brown
2,039 Points
Help please?!!

Posted June 23, 2015 7:56pm by George Brown

George Brown
2,039 Points
0 Answers
George Brown
2,039 Points
Dont know what im supposed to do....

Posted June 23, 2015 7:44pm by George Brown

George Brown
2,039 Points
0 Answers
PLUS

Foto Graft
Courses Plus Student 2,601 Points
Closures

Posted June 23, 2015 3:14pm by Foto Graft

Foto Graft
Courses Plus Student 2,601 Points
1 Answer
PLUS

Foto Graft
Courses Plus Student 2,601 Points
Closures

Posted June 23, 2015 2:29pm by Foto Graft

Foto Graft
Courses Plus Student 2,601 Points
3 Answers
Daniel Gross
2,545 Points
I don’t understand what i’m doing wrong here.

Posted June 22, 2015 12:12am by Daniel Gross

Daniel Gross
2,545 Points
2 Answers
Dennis Henley
3,421 Points
When to use parentheses

Posted June 19, 2015 8:25pm by Dennis Henley

Dennis Henley
3,421 Points
3 Answers
PLUS

razmig pulurian
Courses Plus Student 23,889 Points
Closures - Difference between passing in a constant that stores a function, versus passing in a function directly?

Posted June 19, 2015 3:29am by razmig pulurian

razmig pulurian
Courses Plus Student 23,889 Points
3 Answers
Daniel Dickinson
2,325 Points
I don't get the higherOrderFUnction challenge

Posted June 18, 2015 10:47pm by Daniel Dickinson

Daniel Dickinson
2,325 Points
0 Answers
Kristofer Doman
18,307 Points
This works in Xcode Playground but not in the Treehouse editor? No error codes returned either.

Posted June 15, 2015 4:28pm by Kristofer Doman

Kristofer Doman
18,307 Points
1 Answer
Mathieu HAYS
9,623 Points
Challenge validation fail but it's working in playground.

Posted June 15, 2015 1:39pm by Mathieu HAYS

Mathieu HAYS
9,623 Points
1 Answer
Isaak Jimenez
4,026 Points
As specified in Teachers Notes, I cant find the filter() reference documentation

Posted June 10, 2015 7:32pm by Isaak Jimenez

Isaak Jimenez
4,026 Points
0 Answers
Joshua Rapoport
8,415 Points
Why can't I use [1...10] ?

Posted June 10, 2015 1:54pm by Joshua Rapoport

Joshua Rapoport
8,415 Points
1 Answer
Christopher Mayfield
19,928 Points
I'm totally stuck on the swift closures challenge.

Posted June 10, 2015 6:32am by Christopher Mayfield

Christopher Mayfield
19,928 Points
3 Answers
Adrian Yeow
13,866 Points
Return Void

Posted June 10, 2015 5:14am by Adrian Yeow

Adrian Yeow
13,866 Points
1 Answer
Adrian Yeow
13,866 Points
returning functions

Posted June 10, 2015 4:54am by Adrian Yeow

Adrian Yeow
13,866 Points
1 Answer

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