Treehouse | Community | Callback Methods With Closures

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Evan Schneyer
3,165 Points
Valid code not being accepted

Posted June 7, 2016 1:59pm by Evan Schneyer

Evan Schneyer
3,165 Points
0 Answers
Julien Frisch
4,464 Points
Despite having no compiler error, I do not manage to configure the completion handler. Can someone help?

Posted March 20, 2016 7:26pm by Julien Frisch

Julien Frisch
4,464 Points
0 Answers
Julien Frisch
4,464 Points
My code is not working but the names are correct and I do not have a compiler error. What is the issue?

Posted March 18, 2016 8:15pm by Julien Frisch

Julien Frisch
4,464 Points
2 Answers
Muzhi Ou
4,921 Points
call back code challenge

Posted February 5, 2016 5:45am by Muzhi Ou

Muzhi Ou
4,921 Points
1 Answer
Keli'i Martin
8,227 Points
Unsure why I am not getting the correct answer

Posted January 28, 2016 10:22pm by Keli'i Martin

Keli'i Martin
8,227 Points
1 Answer
Sahil Ambardekar
10,306 Points
Whats wrong?

Posted November 6, 2015 8:00pm by Sahil Ambardekar

Sahil Ambardekar
10,306 Points
0 Answers
Sahil Ambardekar
10,306 Points
Whats wrong?

Posted November 6, 2015 8:00pm by Sahil Ambardekar

Sahil Ambardekar
10,306 Points
1 Answer
Prateek Kedia
8,707 Points
Trouble figuring out the error

Posted October 20, 2015 8:22am by Prateek Kedia

Prateek Kedia
8,707 Points
2 Answers
Prateek Kedia
8,707 Points
Facing trouble in the task, error says "make sure method is named fetchTreehouseBlogPosts and has the correct syntax"

Posted October 20, 2015 6:36am by Prateek Kedia

Prateek Kedia
8,707 Points
2 Answers
Victoria M
8,730 Points
Stuck on task 2

Posted October 14, 2015 3:28pm by Victoria M

Victoria M
8,730 Points
1 Answer
Kyaw Kyaw Soe
7,528 Points
Call Back Methods With Closures

Posted October 8, 2015 5:56pm by Kyaw Kyaw Soe

Kyaw Kyaw Soe
7,528 Points
1 Answer
Marcos Reboucas
12,890 Points
Closure Syntax doesn't work

Posted October 7, 2015 12:58pm by Marcos Reboucas

Marcos Reboucas
12,890 Points
1 Answer
Jairo Bambang Oetomo
5,736 Points
What's wrong with this closure?

Posted October 1, 2015 1:39pm by Jairo Bambang Oetomo

Jairo Bambang Oetomo
5,736 Points
0 Answers
Marcos Reboucas
12,890 Points
Could anyone tell me what's wrong with this closure syntax?

Posted October 1, 2015 1:05pm by Marcos Reboucas

Marcos Reboucas
12,890 Points
2 Answers
Marcos Reboucas
12,890 Points
Any idea what's wrong with my closure?

Posted September 30, 2015 12:39pm by Marcos Reboucas

Marcos Reboucas
12,890 Points
2 Answers
Rezwanul Kabir
3,136 Points
Why the following code is not accepted as valid?

Posted September 29, 2015 7:27pm by Rezwanul Kabir

Rezwanul Kabir
3,136 Points
2 Answers
Pascal Brisset
2,290 Points
Preview is blank for this fetchTreehouseBlogPosts challenge

Posted September 24, 2015 2:16am by Pascal Brisset

Pascal Brisset
2,290 Points
0 Answers
Jeremy Taitelbaum
4,680 Points
I am unclear as to what is being asked in the first part of the code challenge.

Posted September 23, 2015 4:09pm by Jeremy Taitelbaum

Jeremy Taitelbaum
4,680 Points
0 Answers
Antonija Pek
5,819 Points
I can't solve this

Posted September 17, 2015 9:41am by Antonija Pek

Antonija Pek
5,819 Points
2 Answers
Alex M
6,117 Points
Cannot get method syntax

Posted September 9, 2015 1:46pm by Alex M

Alex M
6,117 Points
2 Answers
Jan Praktikant
6,905 Points
Dont get the code challenge :( typealias BlogPostCompletion = (NSData!, NSURLResponse!, NSError!) -> ()

Posted September 9, 2015 8:17am by Jan Praktikant

Jan Praktikant
6,905 Points
1 Answer
Tim Polehn
7,461 Points
I am getting stumped on this one. I have my code working in Xcode but not with the treehouse test compiler. Pls

Posted September 8, 2015 7:32am by Tim Polehn

Tim Polehn
7,461 Points
1 Answer
Bruce G
5,360 Points
Problem with network challenge

Posted September 3, 2015 7:00am by Bruce G

Bruce G
5,360 Points
1 Answer
William Choi
6,121 Points
Struggling with challenge

Posted August 26, 2015 4:41am by William Choi

William Choi
6,121 Points
1 Answer
Nigel Hall
4,650 Points
I really cant see why this is wrong

Posted August 20, 2015 2:10am by Nigel Hall

Nigel Hall
4,650 Points
0 Answers
Leonardo Santos
5,290 Points
The code works in Playground, but not in Task screen

Posted August 19, 2015 11:16pm by Leonardo Santos

Leonardo Santos
5,290 Points
0 Answers
Alexey Kuznetsov
9,516 Points
Build a Weather App With Swift -> Managing complexity -> 1st challenge

Posted August 16, 2015 2:26am by Alexey Kuznetsov

Alexey Kuznetsov
9,516 Points
2 Answers
Marcelo Farjalla
3,241 Points
I can't figure what code is need to pass this challenge.

Posted August 14, 2015 11:03pm by Marcelo Farjalla

Marcelo Farjalla
3,241 Points
1 Answer
Yupin Hu
3,702 Points
Your job is to create a data task (not a download task), named dataTask, with a completion handler that returns the resu

Posted August 13, 2015 12:20am by Yupin Hu

Yupin Hu
3,702 Points
6 Answers
Pierre-Emmanuel Turcotte
13,670 Points
I cannot seem to nail the method fetchTreehouseBlogPosts declaration.

Posted August 12, 2015 7:35pm by Pierre-Emmanuel Turcotte

Pierre-Emmanuel Turcotte
13,670 Points
1 Answer

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