kristopherjohnson

// Given array of 2-tuples, return two arrays
func unzip<T, U>(array: [(T, U)]) -> ([T], [U]) {
    var t = Array<T>()
    var u = Array<U>()
    for (a, b) in array {
        t.append(a)
        u.append(b)
    }
    return (t, u)
}

seyhunak

import Foundation

class Request : NSObject {
    
    var url : NSURL? = nil
    var request : NSMutableURLRequest? = nil
    var response : NSHTTPURLResponse? = nil
    
    var data: NSMutableData? = nil
    var done: (NSError?, NSData, NSString?) -> () = { (_, _, _) -> () in }

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

xpepper

Mac OS X

Mensch coding font

Apps

• Webkit
• Chrome
• Firefox
• Opera

amine2233

public function autocomplete() {
        $this->request->params['named']['filter'] = $this->request->data[$this->modelClass]['filter'];
        if (!empty($this->request->params['named']['filter']) || $this->request->params['named']['filter'] !== '') {
            $this->Prg->commonProcess();
            $this->Paginator->settings = array(
                'conditions' => $this->Location->parseCriteria($this->Prg->parsedParams()),
            );
            $this->set('locations', $this->Paginator->paginate());
        }
        $this->render('autocomplete', 'ajax');

janikvonrotz

Requirements

• Get a free verified SSL certificate from StartSSL (optional)

Instructions

When buying a certificate from you CA (Certification Authority) e.g. a wildcard certificate for *.example.org, you have to convert this file to different formats in order to use them with your webserver installation.

To convert these files use OpenSSL.

cconstable

Keynote I guess pushed an update that doesn't take hightlighted code from xCode anymore. So, I googled around and found highlight. It is a super useful utitlity to do syntax highlighting from the command line.

$ brew install highlight

If you are on Mavericks you may need to brew link lua to get it working right.

Hightlight has support for all kinds of languages and themes and it can wrap the code with line numbers, which is great.

ariok

+ (NSArray*)allEntriesInContext:(NSManagedObjectContext*)context fromDate:(NSDate*)fromDate toDate:(NSDate*)toDate{
    
    // Create the request
    NSFetchRequest *request = [[NSFetchRequest alloc]initWithEntityName:@"Entry"];
    // Build the predicate
    NSPredicate *predicate = [NSPredicate predicateWithFormat: @"date >= %@ && date <= %@ ", fromDate, toDate];
    request.predicate = predicate;
    // Define sorting
    NSSortDescriptor *sortDesc = [NSSortDescriptor sortDescriptorWithKey:@"date" ascending:YES];
    request.sortDescriptors = @[sortDesc];

cconstable

+ (instancetype)sharedUtilities
{
    __strong static id sharedUtilities;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        sharedUtilities = [[self alloc] init];
    });
    
    return sharedUtilities;
}

gdavis

ACTION
AD_HOC_CODE_SIGNING_ALLOWED
ALTERNATE_GROUP
ALTERNATE_MODE
ALTERNATE_OWNER
ALWAYS_SEARCH_USER_PATHS
ALWAYS_USE_SEPARATE_HEADERMAPS
APPLE_INTERNAL_DEVELOPER_DIR
APPLE_INTERNAL_DIR
APPLE_INTERNAL_DOCUMENTATION_DIR