chancyWu

#include <netinet/in.h>
#include <sys/socket.h>
#include <unistd.h>
#include <arpa/inet.h>

- (void)broadCast
{
    int socketSD = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
    if (socketSD <= 0) {
        NSLog(@"Error: Could not open socket.");

chancyWu

- (void)showAlert:(NSString *)message
{
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Notification" message:message delegate:nil cancelButtonTitle:nil otherButtonTitles: nil];
    [alert show];
    [self performSelector:@selector(dismissAlert:) withObject:alert afterDelay:0.5];
}

- (void)dismissAlert:(UIAlertView *)alertView
{
    [alertView dismissWithClickedButtonIndex:0 animated:YES];

chancyWu

UIBezierPath *maskPath;
maskPath = [UIBezierPath bezierPathWithRoundedRect:CGRectMake(0, 0, 200, 200) byRoundingCorners:UIRectCornerAllCorners cornerRadii:CGSizeMake(10.0, 10.0)];

CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];
maskLayer.frame = CGRectMake(0, 0, 200, 200);
maskLayer.path = maskPath.CGPath;

self.imageView.layer.mask = maskLayer;

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- (IBAction)logOutButton:(id)sender
{
	//show confirmation message to user
	CustomAlert* alert = [[CustomAlert alloc] initWithTitle:@"Confirmation" message:@"Do you want to exit?" delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:@"OK", nil];
	alert.style = AlertStyleWhite;
	[alert setFontName:@"Helvetica" fontColor:[UIColor blackColor] fontShadowColor:[UIColor clearColor]];
	[alert show];
}
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{

chancyWu

iPhone iOS 5,6 Spotlight
       iOS 5-7 Settings 
        1x    2x            
        29pt  58pt      
        
        iOS 7 Spotlight
              2x
              80pt
        
        iOS 5,6 App

chancyWu

    NSLocale *lcl = [[NSLocale alloc] initWithLocaleIdentifier:@"en_SG"];
    NSNumberFormatter *fmtr = [[NSNumberFormatter alloc] init];
    [fmtr setNumberStyle:NSNumberFormatterCurrencyStyle];
    [fmtr setLocale:lcl];
    
    NSLog(@"Current Locale: %@", [NSLocale currentLocale]);
    NSLog(@"Available Locales: %@",[NSLocale availableLocaleIdentifiers]);
    NSLog( @"%@", [lcl displayNameForKey:NSLocaleCurrencySymbol value:@"en_SG"] );
    NSLog( @"%@", [fmtr currencySymbol] );
    NSLog(@"CurrencyCode: %@", [lcl objectForKey:NSLocaleCurrencyCode]);

chancyWu

// in your subclass of UIScrollView

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
    if (!self.dragging) {
        [self.nextResponder touchesBegan:touches withEvent:event];
    }
    else {
        [super touchesBegan:touches withEvent:event];
    }

chancyWu

private boolean keepLooping = true;
private static final int DELAY = 1000 * 5;
final Handler printHandler = new Handler();
Runnable printStuff = new Runnable(){

     @Override
     public void run(){
         System.out.println("done");
         if(keepLooping)
             printHandler.postDelayed(this, DELAY);