jtbandes

@import Foundation;


NS_ASSUME_NONNULL_BEGIN

@interface Function<__contravariant InType, __covariant OutType> : NSObject
{
    // interestingly, this does work here (though OutType & InType are not available in the @implementation)
    OutType (^_block)(InType);
}

jspahrsummers

/// Observes a run loop to detect any stalling or blocking that occurs.
///
/// This class is thread-safe.
@interface GHRunLoopWatchdog : NSObject

/// Initializes the receiver to watch the specified run loop, using a default
/// stalling threshold.
- (id)initWithRunLoop:(CFRunLoopRef)runLoop;

/// Initializes the receiver to detect when the specified run loop blocks for

andelf

import Foundation

//let raw = String.stringWithContentsOfURL(NSURL(string: "http://www.weather.com.cn/data/sk/101010100.html"))

struct EasyJSON {
    var _obj: AnyObject!

    init(_ obj: AnyObject) {
        //assert(NSJSONSerialization.isValidJSONObject(obj), "must be valid json object")
        _obj = obj