zwaldowski

//
//  NSObject+Blocks.h
//  Filemator
//
//  Created by Zachary Waldowski on 4/12/11.
//  Copyright 2011 Dizzy Technology. All rights reserved.
//

@interface NSObject (Blocks)

OliverLetterer

@implementation XCDUUID

+ (void) load
{
    // query runtime if NSUUID class already exists, if so => done
    if (objc_getClass("NSUUID"))
    {
        return;
    }
    

mattt

Generate the list yourself:

$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS*.sdk/System/Library/Frameworks/UIKit.framework/Headers
$ grep UI_APPEARANCE_SELECTOR ./*     | \
  sed 's/NS_AVAILABLE_IOS(.*)//g'     | \
  sed 's/NS_DEPRECATED_IOS(.*)//g'    | \
  sed 's/API_AVAILABLE(.*)//g'        | \
  sed 's/API_UNAVAILABLE(.*)//g'      | \
 sed 's/UI_APPEARANCE_SELECTOR//g' | \

iwillwen

/**
 * A simple co
 * @param  {Function} fn Generator Function
 * @return {Function}      callback
 */
function co(fn) {
  return function(done) {
    done = done || function() {};

    var gen = fn();

jonfriskics

  UIImagePickerController *imagePickerController = [[UIImagePickerController alloc] init];
  
  // for light navigation item text, or UIBarStyleDefault for dark navigation item text
  imagePickerController.navigationBar.barStyle = UIBarStyleBlack;
   
  // the actual color will be affected by the translucency setting
  imagePickerController.navigationBar.barTintColor = [UIColor blueColor];
  
  // default is YES, but you could change to NO
  imagePickerController.navigationBar.translucent = YES;

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.

---

jmoody

Xcode 6

1. Plug in the device and open Xcode
2. Choose Window -> Devices from the Xcode menu
3. Under the DEVICES section in the left column, choose the device
4. To see crash logs, select the View Device Logs button under the Device Information section on the right hand panel
5. Find your app in the Process column and select the Crash log to see the contents.
6. IMPORTANT Be sure to symbolicate your crash report.
7. Export the symbolicated crash report.

AlamofireSoftwareFoundation

// AFNetworking
[[AFHTTPSessionManager manager] GET:@"http://httpbin.org/ip" parameters:nil success:^(NSURLSessionDataTask *task, id JSON) {
    NSLog(@"IP Address: %@", JSON[@"origin"]);
} failure:^(NSURLSessionDataTask *task, NSError *error) {
    NSLog(@"Error: %@", error);
}];


// NSURLSession
NSURL *URL = [NSURL URLWithString:@"http://httpbin.org/ip"];

jawj

//
//  CAMediaTimingFunction+GMTimingBlock.h
//
//  Created by George MacKerron on 2015/06/11.
//  Copyright (c) 2015 George MacKerron. All rights reserved.
//

#import <QuartzCore/QuartzCore.h>

sunnyxx

__attribute__((overloadable)) NSString *descriptionFromValue(float value) {
    return @(value).stringValue;
}
__attribute__((overloadable)) NSString *descriptionFromValue(NSRange range) {
    return NSStringFromRange(range);
}
__attribute__((overloadable)) NSString *descriptionFromValue(id object) {
    return [object description];
}