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/**
 * Turn a string like "1 1/2" into 1.5.  If there is no fractional
 * part, then the whole number is returned.  If the number is not
 * well formatted, then nil is returned.
 */
+ (NSNumber *)numberFromFractionalString:(NSString *)string
{
    if (string == nil) {
        return nil;
    }

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- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    NSURL *db = [[self applicationDocumentsDirectory] URLByAppendingPathComponent:@"TestDB.sqlite"];
    [[NSFileManager defaultManager] removeItemAtURL:db error:nil];
    
    NSManagedObjectContext *moc = [self managedObjectContext];
    
    NSLog(@"Creating Entities");
    
    for (int i=0; i<10000; i++) {

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+ (NSDictionary *)downloadableFonts
{
    CTFontDescriptorRef desc = CTFontDescriptorCreateWithAttributes((CFDictionaryRef)@{(id)kCTFontDownloadableAttribute : (id)kCFBooleanTrue});
  CFArrayRef matchedDescs = CTFontDescriptorCreateMatchingFontDescriptors(desc, NULL);
    NSArray *array = (__bridge NSArray *)matchedDescs;
    
    NSMutableDictionary *families = [NSMutableDictionary dictionary];

    for (UIFontDescriptor *fontDescriptor in array) {
        NSString *familyName = fontDescriptor.fontAttributes[UIFontDescriptorFamilyAttribute];

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        return $http({
            method: "POST",
            url: "/2/projects?accessToken=" + $userService.accessToken,
            // The undefined Content-Type is intentional; with that, the browser will genearate
            // the MIME boundaries and set the content type later.
            headers: {'Content-Type': undefined },
            transformRequest: function (data) {
                var formData = new FormData();
                formData.append("project", angular.toJson(postVars));
                return formData;

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// Auto layout in a Swift Playground (for iOS).

import UIKit

var v = UIView()
v.frame = CGRectMake(0, 0, 200, 200)

var b1 = UIButton()
b1.setTitle("Click Me", forState:UIControlState.Normal)
b1.setTitleColor(UIColor.blueColor(), forState: UIControlState.Normal)

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// arr1 is the current list
// arr2 is the new list
// the insert and delete callbacks will be called - pass these
// through to WKInterfaceTable to perform a delta update
func diff<T: Comparable>(arr1: Array<T>, var arr2: Array<T>, insertFunc: (index: Int, item: T) -> Void, deleteFunc: (Int) -> Void) {
    var idx1 = 0
    var idx2 = 0
    while (idx1 < arr1.count) {
        // identical items; step to next one
        if (idx2 < arr2.count && arr1[idx1] == arr2[idx2]) {

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<?php

// (string) $message - message to be passed to Slack
// (string) $room - room in which to write the message, too
// (string) $icon - You can set up custom emoji icons to use with each message
function slack($message, $room = "general", $icon = ":bell:") {
        $room = ($room) ? $room : "general";
        $data = "payload=" . json_encode(array(
                "channel"       =>  "#{$room}",
                "text"          =>  $message,

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(lldb) p types
([String]) $R0 = 56 values {
  [0] = "video/mp4"
  [1] = "video/x-m4v"
  [2] = "video/mpg"
  [3] = "audio/x-m4r"
  [4] = "audio/AMR"
  [5] = "video/x-mpg"
  [6] = "video/3gpp2"
  [7] = "video/mp2p"

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#!/usr/bin/swift

// Swift script to search for Bonjour services on the local network.
// Found services are printed to the console.

import Foundation
import CoreFoundation

// Inner search, finds services of a particular type

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#import <Foundation/Foundation.h>

#include "libavcodec/avcodec.h"
#include "libavformat/avformat.h"
#include "libswscale/swscale.h"
#include <libavutil/imgutils.h>


uint64_t getNanoseconds(void);