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In recent times, swift fox a speedy survivorfoxes in australian vector image has become increasingly relevant in various contexts. What is the "some" keyword in Swift (UI)? Swift 5.1 does not appear to have some as a keyword, and I don't see what else the word some could be doing there, since it goes where the type usually goes. Is there a new, unannounced version of Swift?

Is it a function that's being used on a type in a way I didn't know about? Furthermore, what does the keyword some do? ios - Swift - encode URL - Stack Overflow. 98 Swift 4 & 5 To encode a parameter in URL I find using .alphanumerics character set the easiest option:

swift if or/and statement like python - Stack Overflow. Swift - How to replace characters in a String? In this context, i am looking for a way to replace characters in a Swift String.

In this example String: "This is my string" I would like to replace the spaces, " ", with "+" to end up... How do I concatenate strings in Swift? Additionally, in Objective-C we do like NSString *string = @"Swift"; NSString *resultStr = [string stringByAppendingString:@" is a new Programming Language"]; or NSString * What does $0 and $1 mean in Swift Closures?

TL;DR Swift 5.9 $0, $1, $2 are Closure 's first, second and third Shorthand Argument Names or, in other words, implicit parameter names, if you like. The shorthand argument names are automatically provided by Swift. Similarly, as you know, a closure is a self-contained block of functionality (a function/method without name) that can be passed around and used in your code. Closures have different names in ... It's important to note that, ios - Swift `in` keyword meaning?

The question of what purpose in serves has been well-answered by other users here; in summary: in is a keyword defined in the Swift closure syntax as a separator between the function type and the function body in a closure: { / parameters and type / in / function body / } But for those who might be wondering "but why specifically the keyword in?", here's a bit of history shared by Joe Groff ... Building on this, precision string format specifier in Swift - Stack Overflow. ios - How do you create a Swift Date object? Swift has its own Date type.

No need to use NSDate. Creating a Date and Time in Swift In Swift, dates and times are stored in a 64-bit floating point number measuring the number of seconds since the reference date of January 1, 2001 at 00:00:00 UTC. This is expressed in the Date structure. The following would give you the current date and time: How do I get the App version and build number using Swift?.

I have an IOS app with an Azure back-end, and would like to log certain events, like logins and which versions of the app users are running.