ThinhPhan

// A compile-time check is what you need in the case of Xcode 5
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 80000
if ([application respondsToSelector:@selector(registerUserNotificationSettings:)]) {
    // use registerUserNotificationSettings
    
    // Register for Push Notitications - iOS 8 Notifications
        UIUserNotificationType userNotificationTypes = (UIUserNotificationTypeAlert |
                                                        UIUserNotificationTypeBadge |
                                                        UIUserNotificationTypeSound);
        UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:userNotificationTypes

ThinhPhan

#pragma mark - Managing Keyboard
- (void)registerForKeyboardNotifications
{
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(keyboardWillShow:)
                                                 name:UIKeyboardWillShowNotification
                                               object:nil];
    
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(keyboardWillBeHidden:)

ThinhPhan

//
//  UIColor+AppName.h
//  AppName
//
//  Created by Thinh Phan on 4/10/15.
//  Copyright (c) 2015 Gennova. All rights reserved.
//

// See http://blog.alexedge.co.uk/speeding-up-uicolor-categories/
#define AGEColorDefine(COLOR_NAME)    \

ThinhPhan

1. Set navigation bar style to black
 [self.navigationController.navigationBar setBarStyle:UIBarStyleDefault];
 
2. Set directly
- Set the UIViewControllerBasedStatusBarAppearance to YES in the .plist file.

- In the viewDidLoad do a 
 [self setNeedsStatusBarAppearanceUpdate];

- Add the following method:

ThinhPhan

- (NSString *)md5:(NSString *)string {
    
    // Create pointer to the string as UTF8
    const char *ptr = [string UTF8String];
    
    // Create byte array of unsigned chars
    unsigned char md5Buffer[CC_MD5_DIGEST_LENGTH];
    
    // Create 16 byte MD5 hash value, store in buffer
    CC_MD5(ptr, strlen(ptr), md5Buffer ); // This is the md5 call

ThinhPhan

Objective-C
- (void)getListAvailableFontNames {
    for (NSString *familyName in [UIFont familyNames]){
        NSLog(@"Family name: %@", familyName);
        for (NSString *fontName in [UIFont fontNamesForFamilyName:familyName]) {
            NSLog(@"--Font name: %@", fontName);
        }
    }
}

ThinhPhan

- (BOOL)isNumeric:(NSString *)string
{
    NSScanner *scanner = [NSScanner scannerWithString:string];
    return [scanner scanInteger:NULL] && [scanner isAtEnd];
}

ThinhPhan

//
//  NSArray+JSONString.h
//  
//
//  Created by Thinh Phan on 4/26/15.
//  Copyright (c) 2015 Gennova. All rights reserved.
//

@interface NSArray (JSONString)
- (NSString *) jsonStringWithPrettyPrint:(BOOL)prettyPrint;

ThinhPhan

Locale      Country
mr	        Marathi
bs	        Bosnian
ee_TG	      Ewe (Togo)
ms	        Malay
kam_KE	    Kamba (Kenya)
mt	        Maltese
ha	        Hausa
es_HN	      Spanish (Honduras)
ml_IN	      Malayalam (India)

ThinhPhan

//
//  Prefix header
//
//  The contents of this file are implicitly included at the beginning of every source file.
//

#import <Availability.h>

#ifndef __IPHONE_5_0
#warning "This project uses features only available in iOS SDK 5.0 and later."