below

//: Playground - noun: a place where people can play

import Foundation

protocol MyProtocol {
    var value: Int! { get set }
}

class MyClass : MyProtocol {
    var value : Int!

below

import UIKit

let comps = NSURLComponents(string: "https://example.com")
comps?.queryItems = [NSURLQueryItem(name: "foobar", value: "foo+bar&something else")]
comps!.URL!
// Actual result:
// https://example.com?foobar=foo+bar%26something%20else

// As per https://tools.ietf.org/html/rfc3986#section-2.1 it
// appears that '+' should be escaped. What am I overlooking?

below

So my universal URLs are not working.

In order to track down the problem, I checked the embedded.mobileprovision file. And here I find:

	<key>Entitlements</key>
	<dict>
		<!-- stuff -
		<key>com.apple.developer.associated-domains</key>
		<string>*</string>
		

below

import UIKit
import NetworkExtension

//: First a classical enum. As documented, it will be nil if initialized with a rawValue outside of bounds
//: https://developer.apple.com/library/ios/documentation/Swift/Conceptual/Swift_Programming_Language/Enumerations.html

enum Foobar : Int {
    case foo
    case bar
}

below

/Users/below/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http.rb:920:in `connect': SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (OpenSSL::SSL::SSLError)
	from /Users/below/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http.rb:920:in `block in connect'
	from /Users/below/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/timeout.rb:76:in `timeout'
	from /Users/below/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http.rb:920:in `connect'
	from /Users/below/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http.rb:863:in `do_start'
	from /Users/below/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http.rb:852:in `start'
	from /Users/below/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http.rb:583:in `start'
	from /Users/below/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http.rb:478:in `get_response'
	from /Users/below/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/net/http.rb:455:in `get'
	from export.rb:4:in `<main>'

below

Dyld Error Message:
  Library not loaded: @rpath/libswiftCore.dylib
  Referenced from: /private/var/mobile/Containers/Bundle/Application/AC0A08F8-3993-48F2-A1EF-9188AC8C19BA/XYZ.app/XYZ
  Reason: no suitable image found.  Did find:
	/private/var/mobile/Containers/Bundle/Application/AC0A08F8-3993-48F2-A1EF-9188AC8C19BA/XYZ.app/Frameworks/libswiftCore.dylib: mmap() error 1 at address=0x1004E8000, size=0x0018C000 segment=__TEXT in Segment::map() mapping /private/var/mobile/Containers/Bundle/Application/AC0A08F8-3993-48F2-A1EF-9188AC8C19BA/XYZ.app/Frameworks/libswiftCore.dylib
  Dyld Version: 353.12

below

#include <boost/shared_ptr.hpp>
#include <configuration/api/IConfigurationReport.hpp>

namespace whisper
{
    namespace configuration
    {
        using boost::shared_ptr;
        using whisper::configuration::PConfigurationReport;

below

// In Swift 1.1, I can use "let sideshow : Sideshow!". In Swift 1.2 it has to be a var
// Is this due to the change:
// "In an initializer, constant properties can now only assign a value once." ?

class Main {
    var name : String
    let sideshow : ImplicitlyUnwrappedOptional<Sideshow>
    init (name : String, referenceName : String) {
        self.name = name
        self.sideshow = Sideshow(name: referenceName, ref: self)

below

import UIKit

protocol myProtocol {
    func dothatthing () -> Void
}

var array : [protocol<myProtocol>] = []

class A : myProtocol {
    func dothatthing() {

below

// Playground - noun: a place where people can play

import Cocoa
import XCPlayground

let path = XCPSharedDataDirectoryPath + "log.txt"
let fileURL = NSURL(fileURLWithPath: path)
if (fileURL != nil) {
    var error : NSError? = nil;
    let fileHandle = NSFileHandle(forWritingToURL: fileURL!, error:&error)