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Andrew Bauml
2,181 Points
While the update of Xcode requires ! or ? for downcasting, why do I still get a fatal error?

Posted July 7, 2015 4:21pm by Andrew Bauml

Andrew Bauml
2,181 Points
11 Answers
Shayan Khan
9,842 Points
Can someone please help me with this question.

Posted July 6, 2015 11:14pm by Shayan Khan

Shayan Khan
9,842 Points
1 Answer
Jonas Kristensen
2,738 Points
Stuck with playlist challenge

Posted July 6, 2015 7:49pm by Jonas Kristensen

Jonas Kristensen
2,738 Points
0 Answers
PLUS

Imran Raja
Courses Plus Student 2,587 Points
playlist challenge

Posted July 5, 2015 4:09pm by Imran Raja

Imran Raja
Courses Plus Student 2,587 Points
1 Answer
Will Matthews
8,127 Points
Why are we defining the MusicLibrary and Playlist structs in two separate files?

Posted July 3, 2015 9:50am by Will Matthews

Will Matthews
8,127 Points
4 Answers
Matt George
2,507 Points
How you get info if library["title"] has six unique values? How would you differentiate?

Posted July 3, 2015 12:50am by Matt George

Matt George
2,507 Points
0 Answers
Matt George
2,507 Points
Can someone please explain the core concepts that were taught in this video more simply?

Posted July 2, 2015 8:08pm by Matt George

Matt George
2,507 Points
3 Answers
Jonas Kristensen
2,738 Points
Help with playlist challenge

Posted July 2, 2015 6:37pm by Jonas Kristensen

Jonas Kristensen
2,738 Points
0 Answers
PLUS

pixelation
Courses Plus Student 4,219 Points
Still getting tons of errors in the init method, can't fix it?

Posted July 1, 2015 3:55pm by pixelation

pixelation
Courses Plus Student 4,219 Points
1 Answer
Alex Yakir
5,425 Points
Guys - Please make a video explaining Upcasting & Downcasting in detail.

Posted June 29, 2015 9:39am by Alex Yakir

Alex Yakir
5,425 Points
1 Answer
Alex Pullos
2,287 Points
I'm attempting to answer Challenge Task 2 of 2: ChocolateBox struct. I feel my code is correct. What am I missing?

Posted June 27, 2015 4:48pm by Alex Pullos

Alex Pullos
2,287 Points
1 Answer
nicolasmanient
482 Points
cannot assign a value of type "string!" to a value of type "string?"

Posted June 27, 2015 12:47pm by nicolasmanient

nicolasmanient
482 Points
2 Answers
Philip Micallef
1,962 Points
Background Colour of Artists View is White ? All the other properties(large icon, title , description) work as expected

Posted June 27, 2015 11:09am by Philip Micallef

Philip Micallef
1,962 Points
0 Answers
Matt Capelli
7,293 Points
find has been explicitly marked unavailable here

Posted June 27, 2015 12:53am by Matt Capelli

Matt Capelli
7,293 Points
2 Answers
John Judge
3,527 Points
EXC_BAD_INSTRUCTION when clicking button in simulation.

Posted June 26, 2015 2:32am by John Judge

John Judge
3,527 Points
5 Answers
Henry Kim
4,391 Points
I don't know what's causing a problem.

Posted June 26, 2015 1:38am by Henry Kim

Henry Kim
4,391 Points
0 Answers
Guilherme Kunzler
1,433 Points
Think we are going too fast

Posted June 25, 2015 6:48am by Guilherme Kunzler

Guilherme Kunzler
1,433 Points
6 Answers
Anthony Albertorio
22,624 Points
Explain downcasting and upcasting, and the rest of the video as if to a 5 year old.

Posted June 23, 2015 11:58pm by Anthony Albertorio

Anthony Albertorio
22,624 Points
1 Answer
ricky gomes
2,301 Points
Not working

Posted June 22, 2015 7:58pm by ricky gomes

ricky gomes
2,301 Points
1 Answer
Luke Annison
7,724 Points
Getting error: "fatal error: unexpectedly found nil while unwrapping an Optional value"

Posted June 22, 2015 2:28pm by Luke Annison

Luke Annison
7,724 Points
1 Answer
PLUS

tom ross
Courses Plus Student 2,500 Points
Difference between .text and .setTitle ?

Posted June 21, 2015 9:17am by tom ross

tom ross
Courses Plus Student 2,500 Points
0 Answers
rd. ln.
7,851 Points
Could not insert new outlet connection: Could not find any information for the class named PlaylistDetailViewController

Posted June 20, 2015 7:50pm by rd. ln.

rd. ln.
7,851 Points
2 Answers
Josh Schlabach
1,771 Points
App Crashes Immediately When Button Is Pressed

Posted June 19, 2015 7:28pm by Josh Schlabach

Josh Schlabach
1,771 Points
1 Answer
Erwin Gaitan Ospino
3,102 Points
Why using if playlist !=nil?

Posted June 16, 2015 7:13pm by Erwin Gaitan Ospino

Erwin Gaitan Ospino
3,102 Points
0 Answers
Ali Bouland
3,479 Points
Nothing is updating..

Posted June 15, 2015 9:03pm by Ali Bouland

Ali Bouland
3,479 Points
1 Answer
Charlie Maréchal
7,001 Points
I can't connect a Tap gesture Recognizer to an existing function.

Posted June 11, 2015 9:57pm by Charlie Maréchal

Charlie Maréchal
7,001 Points
3 Answers
Emmancipate Musemwa
1,311 Points
Illustrations

Posted June 9, 2015 12:46pm by Emmancipate Musemwa

Emmancipate Musemwa
1,311 Points
0 Answers
Brennan Wallace
399 Points
At what point is does segueLabelText get changed from "" to the text "Yay!..." text? Why do we need to declare it as ""?

Posted June 7, 2015 3:46pm by Brennan Wallace

Brennan Wallace
399 Points
2 Answers
Kevin Gonzales
4,638 Points
So I keep getting an error can someone help?

Posted June 7, 2015 1:06am by Kevin Gonzales

Kevin Gonzales
4,638 Points
1 Answer
Kevin Gonzales
4,638 Points
no Image Type

Posted June 5, 2015 2:28am by Kevin Gonzales

Kevin Gonzales
4,638 Points
5 Answers

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