Practicalswift.com

[...] a Swift REPL – a language shell that lets you explore Swift interactively directly from the command line similar to how you might be used to from languages such as Python. This is what the Python [...]

[...] Swift file. The following Swift script will print all the arguments being passed to it on the command line: Save that code snippet to a file named say shell.swift, make it executable (chmod +x shell. [...]

[...] code – We start with Swift shebang line so that we can run the script directly from the command line without compiling it first (edit-run instead of edit-compile-run): We continue by [...]

[...] Xcode comes with a Swift REPL – a language shell that lets you explore Swift interactively directly from the command line [...]

[...] Swift has 74 built-in functions but only seven of them are documented in the Swift book (“The Swift Programming Language”). [...]

[...] the elements in the given sequence. join(separator, sequence): Returns the elements of the supplied sequence separated by the given separator. map(sequence, transformClosure): Returns a new sequence [...]

[...] The Swift programming language is available starting with Xcode 6 which is currently in beta. This is how you download [...]

[...] A little known fact of the Swift programming language is that it can be used to write Swift scripts – small snippets of Swift code that can [...]

[...] -in functions but only seven of them are documented in the Swift book (“The Swift Programming Language”). The rest remain undocumented. This article lists all built-in Swift [...]

[...] This article shows how to write a minimal WebKit browser in 30 lines of Swift. This is what the result will look like: Now on to the code – We [...]

[...] framework’s equivalent to subprocess.Popen(…) or os.system(…) in the Python standard library. Happy Swifting! :-) [...]

[...] the comments section and please include a short code snippet to show how to use the function. Happy Swifting! Twitter: @practicalswift [...]

[...] : Please leave a comment if you have suggestions on how to improve this minimal browser :-) Happy Swifting! [...]

[...] that deserves coverage. If so, let me know in the comments section and please include a short code snippet to show how to use the function. Happy Swifting! Twitter: @practicalswift [...]

[...] This short code snippet shows how to call an external command in Swift and reading the resulting output of that [...]

[...] line similar to how you might be used to from languages such as Python. This is what the Python REPL looks like: And this is what the Swift REPL looks like: As you see from the command line above [...]

[...] is the complete code: Please leave a comment if you have suggestions on how to improve this minimal browser :-) Happy Swifting! [...]