swift Archives - Page 2 of 25

ios, Programming

IT Nursery

Swift 2.0 – Binary Operator “|” cannot be applied to two UIUserNotificationType operands

I am trying to register my application for local notifications this way: UIApplication.sharedApplication().registerUserNotificationSettings(UIUserNotificationSettings(forTypes: UIUserNotificationType.Alert | UIUserNotificationType.Badge, categories: nil)) In Xcode 7 and Swift ...

June 2, 2022
0 Comments

Programming, swift

IT Nursery

Swift: #warning equivalent

Does Swift have a #warning equivalent? It’s simply used to show a warning in Xcode’s own GUI I’m also interested in whether there’s ...

June 2, 2022
0 Comments

ios, Programming

IT Nursery

libc++abi.dylib: terminating with uncaught exception of type NSException (lldb)

Want to improve this post? Provide detailed answers to this question, including citations and an explanation of why your answer is correct. Answers ...

June 2, 2022
0 Comments

Programming, swift

IT Nursery

Flatten an Array of Arrays in Swift

Is there a counterpart in Swift to flatten in Scala, Xtend, Groovy, Ruby and co? var aofa = [[1,2,3],[4],...

June 2, 2022
0 Comments

ios, Programming

IT Nursery

Binary operator ‘|’ cannot be applied to two UIViewAutoresizing operands

Getting this error in Swift 2.0. Binary operator ‘|’ cannot be applied to two UIViewAutoresizing operands Here is the code: let view = ...

June 2, 2022
0 Comments

Programming, swift

IT Nursery

Convert string to date in Swift

How can I convert this string "2016-04-14T10:44:00+0000" into an NSDate and keep only the year, month, day, hour? The T in the middle ...

June 2, 2022
0 Comments

Programming, swift

IT Nursery

Wait until swift for loop with asynchronous network requests finishes executing

I would like a for in loop to send off a bunch of network requests to firebase, then pass the data to a ...

June 1, 2022
0 Comments

ios, Programming

IT Nursery

Swift: declare an empty dictionary

I am beginning to learn swift by following the iBook-The Swift Programming Language on Swift provided by Apple. The book says to create ...

June 1, 2022
0 Comments

ios, Programming

IT Nursery

How can I convert string date to NSDate?

I want to convert “2014-07-15 06:55:14.198000+00:00” this string date to NSDate in Swift. 18 Answers 18

June 1, 2022
0 Comments

Programming, xcode

IT Nursery

Swift: Understanding // MARK

What is the purpose of writing comments in Swift as: // MARK: This is a comment When you can also do: // This ...

June 1, 2022
0 Comments