Treehouse | Community | Callback Methods With Closures

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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
PLUS

Corey Dutson
Courses Plus Student 3,193 Points
Couldn't specify the bottom constraint on the place label? Option wasn't there.

Posted August 19, 2015 4:01pm by Corey Dutson

Corey Dutson
Courses Plus Student 3,193 Points
3 Answers
Todd Walker
1,611 Points
Streamlining Our Icon Enum: threw an error at the end of the video.

Posted August 18, 2015 9:01pm by Todd Walker

Todd Walker
1,611 Points
2 Answers
Owen Hughes
10,188 Points
Question not accepting correct answer

Posted August 17, 2015 12:51pm by Owen Hughes

Owen Hughes
10,188 Points
2 Answers
Bryan Marks
3,987 Points
No Code Errors but my Temperature is not changing :(

Posted August 17, 2015 2:46am by Bryan Marks

Bryan Marks
3,987 Points
5 Answers
David Bauer
3,863 Points
Cannot invoke "dataTaskWithRequest" with an argument list of type "(NSURLRequest, completionHandler: (NSData!,...

Posted August 16, 2015 10:42am by David Bauer

David Bauer
3,863 Points
2 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
Marcelo Farjalla
3,241 Points
How do we know if we are in a background thread vs. the main thread?

Posted August 14, 2015 9:38pm by Marcelo Farjalla

Marcelo Farjalla
3,241 Points
1 Answer
Ludwing Najera
4,596 Points
My Stormy app died! help!

Posted August 14, 2015 1:38pm by Ludwing Najera

Ludwing Najera
4,596 Points
5 Answers
Nigel Hall
4,650 Points
Not quite sure what this task is asking of me.

Posted August 14, 2015 12:33am by Nigel Hall

Nigel Hall
4,650 Points
0 Answers
Dee Greene
8,508 Points
I cannot get my weather icons to display

Posted August 13, 2015 3:18am by Dee Greene

Dee Greene
8,508 Points
2 Answers
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
Britt Green
2,611 Points
Is the Icon enum() portion superfluous?

Posted August 11, 2015 11:58am by Britt Green

Britt Green
2,611 Points
2 Answers
Britt Green
2,611 Points
Is anyone else completely lost when it comes to closures?

Posted August 9, 2015 5:44pm by Britt Green

Britt Green
2,611 Points
11 Answers
Navneet Kumar
Front End Web Development Techdegree Student 8,838 Points
When I try to make a HTTP request , I keep getting in my console - " Error : Not a valid HTTP response " ??

Posted August 7, 2015 8:12pm by Navneet Kumar

Navneet Kumar
Front End Web Development Techdegree Student 8,838 Points
2 Answers
Ludwing Najera
4,596 Points
Question about Debugger message

Posted August 7, 2015 1:51pm by Ludwing Najera

Ludwing Najera
4,596 Points
1 Answer
Ludwing Najera
4,596 Points
I'm getting nil in the console instead of plist info. D:

Posted August 7, 2015 1:39pm by Ludwing Najera

Ludwing Najera
4,596 Points
1 Answer
Roland Shen
7,628 Points
How does the NSURLRequest and session put everything in it on the background thread?

Posted August 6, 2015 9:15pm by Roland Shen

Roland Shen
7,628 Points
0 Answers
Matt Frerichs
4,015 Points
Use of local variable warning 'weatherImageFromIconString'

Posted August 6, 2015 3:42am by Matt Frerichs

Matt Frerichs
4,015 Points
1 Answer
Deepa Laxmi
3,035 Points
GET resquest not successful. http status code 404

Posted August 4, 2015 7:29am by Deepa Laxmi

Deepa Laxmi
3,035 Points
1 Answer
William Rodriguez
1,923 Points
I really can't see what's wrong here. Could it be that that the string portion of the courseURL has to be converted?

Posted August 3, 2015 9:37pm by William Rodriguez

William Rodriguez
1,923 Points
0 Answers
William Rodriguez
1,923 Points
I'm getting a 'String?' not unwrapped error. I'm not sure how to fix this.

Posted August 3, 2015 7:57pm by William Rodriguez

William Rodriguez
1,923 Points
0 Answers
Alex Curtis
8,252 Points
Stumped on Callback Methods With Closures Challenge 1

Posted August 3, 2015 6:47pm by Alex Curtis

Alex Curtis
8,252 Points
1 Answer
dwi asri
3,187 Points
Expected type after 'as'

Posted August 3, 2015 3:47am by dwi asri

dwi asri
3,187 Points
1 Answer
Nathan Radmall
1,546 Points
Not sure what I'm missing here.

Posted July 30, 2015 5:52am by Nathan Radmall

Nathan Radmall
1,546 Points
0 Answers
Patrizio Chiquini
823 Points
I keep getting some errors. I have rewatched and remade my project 3 times but same messages come up

Posted July 29, 2015 7:05pm by Patrizio Chiquini

Patrizio Chiquini
823 Points
3 Answers
Deepa Laxmi
3,035 Points
Error : cannot find an initialiser for type 'NSData' that accepts an argument list

Posted July 29, 2015 12:59pm by Deepa Laxmi

Deepa Laxmi
3,035 Points
5 Answers

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