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#ifdef UI_USER_INTERFACE_IDIOM()
#define IS_IPAD() (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
#else
#define IS_IPAD() (false)
#endif

#import "UiUtil.h"

@implementation UiUtil

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# /bin/bash 

#Usage: $ ./cs_xproj_validate.sh path/to/xcode/project/file/theproject.xcodeproj
#More info: http://stackoverflow.com/q/13962341/89035

PROJECT_FILE="$1/project.pbxproj"

PREVIOUS_LINE=-1

for LINE in `cat "$PROJECT_FILE" | grep -n CODE_SIGN_IDENTITY | grep -o -E '^([0-9]*)'`

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// http://cocoawithlove.com/2009/10/ugly-side-of-blocks-explicit.html has a nice breakdown of the syntax--it helps to think of the ^ as similar to a pointer dereference symbol *

// block typedef:

    typedef void(^Block)();
    typedef void(^ConditionalBlock)(BOOL);
    typedef NSString*(^BlockThatReturnsString)();
    typedef NSString*(^ConditionalBlockThatReturnsString)(BOOL);

// block property with typedef:

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// Eliminar elementos duplicados en un NSArray
NSArray *cleanedArray = [[NSSet setWithArray:dates] allObjects];

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// http://objective-c.es/modern-objective-c-enum/
// http://nshipster.com/ns_enum-ns_options/

typedef NS_ENUM(NSUInteger, GBDaysOfWeek) {
    GBSunday,
    GBMonday,
    GBTuesday,
    GBWednesday,
    GBThursday,
    GBFriday,

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#import <UIKit/UIKit.h>

#define ApplicationDelegate ((QBKAppDelegate *)[UIApplication sharedApplication].delegate)

@interface QBKAppDelegate : UIResponder <UIApplicationDelegate>

@property (strong, nonatomic) UIWindow *window;
@property (copy, nonatomic) NSString* unaCadena;

@end

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//http://mobiledevelopertips.com/core-services/create-universally-unique-identifier-uuid-the-ios-6-way.html

//The class NSUUID implements RFC 4122 creating values that are 128 bits long and guaranteed to be unique across space and time by using a unique value on the device as well as a value representing the elapsed time since October 15, 1582 at 00:00:00.

// iOS 6
NSUUID  *uuid = [NSUUID UUID];
NSLog(@"UUID: %@", [uuid UUIDString]);

// Output: UUID: A84AFC3C-B3A7-31C7-B3E9-234AF423C6B1

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# http://mobiledevelopertips.com/core-services/read-info-plist-key-value-pairs.html

NSNumber *prefSet = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"PreferencesSet"];
NSLog(@"PreferencesSet: %@", prefSet);
 
NSString *version = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleVersion"];
NSLog(@"CFBundleVersion: %@", version);
 
NSArray *customURL = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleURLTypes"];
debug(@"Custom URL: %@", customURL);

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// http://mobiledevelopertips.com/debugging/print-cgrect-and-cgpoint-using-nslog.html

struct CGPoint {
   CGFloat x;
   CGFloat y;
};
typedef struct CGPoint CGPoint;
 
struct CGRect {
   CGPoint origin;

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SELECT email, COUNT(email) as total_registros
FROM clientes
GROUP BY email
HAVING COUNT(email)>1

# http://webintenta.com/seleccionar-registros-repetidos-en-mysql.html

# Consulta SQL que nos permite seleccionar una serie de registros repetidos de un campo e-mail, nif o cualquiero otro campo que debería ser único en nuestra tabla. En el siguiente ejemplo se ha consultado la tabla "clientes" para seleccionar los correos electrónicos repetidos y la cantidad de veces que aparecen en la tabla.