Cocoaの日々

3.1 Safari
3.2 Maps
3.3 Phone
3.4 SMS
3.5 Mail
3.6 YouTube
3.7 iTunes
3.8 App Store
3.9 iBooks

NSString *title = @"title";
float latitude = 35.4634;
float longitude = 9.43425;
int zoom = 13;
NSString *stringURL = [NSString stringWithFormat:
  @"http://maps.google.com/maps?q=%@@%1.6f,%1.6f&z=%d",
   title, latitude, longitude, zoom];
NSURL *url = [NSURL URLWithString:stringURL];
[[UIApplication sharedApplication] openURL:url];

 NSDate *date = [NSDate gh_parseISO8601:@"2010-10-07T04:25Z"]
 NSString *dateString = [date gh_formatHTTP]; // Formatted like: Sun, 06 Nov 1994 08:49:37 GMT"

 [NSString gh_isBlank:@"  "]; // YES
 [NSString gh_isBlank:nil]; // YES
 [@"abc" gh_reverse]; // @"cba" 
 [@"  some text " gh_strip]; // @"some text"

#import "GTMBase64.h"
["stringtosign" gh_HMACSHA1:@"secret" base64Encoder:[GTMBase64 class]];

QRootElement *root = [[QRootElement alloc] init];
root.title = @"Hello World";
root.grouped = YES;
QSection *section = [[QSection alloc] init];
QLabelElement *label = [[QLabelElement alloc] initWithTitle:@"Hello" Value:@"world!"];

[root addSection:section];
[section addElement:label];

UINavigationController *navigation = [QuickDialogController controllerWithNavigationForRoot:root];
[self presentModalViewController:navigation animated:YES];

1. StoreKitと闘う
2. StoreKitの正常な決済の流れ
3. プロダクト情報の取得
4. StoreKitの支払いリクエストの作成と購入手続きの開始まで
5. StoreKitのトランザクションの基礎
6. StoreKit トランザクションの中断と再開
7. StoreKit トランザクションとデバイスとAppleID
8. StoreKit Consumableプロダクトの二重購入
9. StoreKit トランザクションの重複を防ぐ
10. StoreKit(組み込みプロダクトモデル編) まとめ

id obj = [array objectAtIndex:0];
[array removeObjectAtIndex:0];
NSLog(@"%@", obj);