Set Landscape Oriantation forcefull with bellow code.

    [[UIApplication sharedApplication] setStatusBarOrientation:UIInterfaceOrientationLandscapeRight];

    

    float   angle = M_PI/2;  //rotate 180°, or 1 π radians

    self.view.layer.transform = CATransform3DMakeRotation(angle, 0, 0.0, 1.0);

Rotate UIView or UIImageView with this bellow code.

 For use this code import QuartzCore framework like bellow

#import <QuartzCore/QuartzCore.h>   

and then use bellow code

   CABasicAnimation *theAnimation;

    theAnimation=[CABasicAnimation animationWithKeyPath:@"transform.rotation"];

    theAnimation.duration=1.0; // Animation duration

    theAnimation.repeatCount=1; // no of times you want to do animation

    theAnimation.autoreverses=YES; // reverses the animation

    theAnimation.fromValue=[NSNumber numberWithFloat:0.0]; // initial stage of animation

    theAnimation.toValue=[NSNumber numberWithFloat:3.0]; // rotation angle

    [yourImageView.layer addAnimation:theAnimation forKey:@"animateRotation"]; // add animation to thelayer of a view for which you want animation.

open mapview with any address name from iphone application to apple map application

with bellow code you can open any location with its name to apple's mapview application with bellow code..

//    [[MKMapItem mapItemForCurrentLocation] openInMapsWithLaunchOptions:nil];// you can open user current location with this 1 line  

    Class mapItemClass = [MKMapItem class];

    if (mapItemClass && [mapItemClass respondsToSelector:@selector(openMapsWithItems:launchOptions:)])

    {

        CLGeocoder *geocoder = [[CLGeocoder alloc] init];

        [geocoder geocodeAddressString:yourAddressText

                     completionHandler:^(NSArray *placemarks, NSError *error) {

                         

                         // Convert the CLPlacemark to an MKPlacemark

                         // Note: There's no error checking for a failed geocode

                         CLPlacemark *geocodedPlacemark = [placemarks objectAtIndex:0];

                         MKPlacemark *placemark = [[MKPlacemark alloc]

                                                   initWithCoordinate:geocodedPlacemark.location.coordinate

                                                   addressDictionary:geocodedPlacemark.addressDictionary];

                         

                         // Create a map item for the geocoded address to pass to Maps app

                         MKMapItem *mapItem = [[MKMapItem alloc] initWithPlacemark:placemark];

                         [mapItem setName:geocodedPlacemark.name];

                         [mapItem openInMapsWithLaunchOptions:nil];

    }

Load URL in UIWebView with special character , append some string with bellow code.

Here you can add any code or string in your local file url with bellow code.

if your url like user/.../filename.htm and if you want to add some hash code of word after that url like user/.../filename.htm#green then you can use my bellow function.

-(void)loadWebView{

    NSString *path;

NSBundle *thisBundle = [NSBundle mainBundle];

path = [thisBundle pathForResource:@"filename" ofType:@"html"];//here write your file name and its extention

    NSURL *url = [NSURL fileURLWithPath:path];

    NSURL *fullURL = [NSURL URLWithString:@"#green" relativeToURL:url];//pass any code or string with append in url baseurl like this

    [yourWebView loadRequest:[NSURLRequest requestWithURL:fullURL]];

    [yourWebView setBackgroundColor:[UIColor clearColor]];

    [yourWebView setOpaque:NO];

}

Set and get Date in NSString format or NSDate format with different date format with my bellow method

You can get date with string return type and also set date format in which you want to get date For Ex: dd-MMM-yyyy (i.e. 05-Mar-2014)

-(NSString *)changeDateFormat:(NSString*)stringDate dateFormat:(NSString*)dateFormat getwithFormat:(NSString *)getwithFormat{

    

    

    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];

    [dateFormatter setDateFormat:dateFormat];

    

    NSDate *date = [dateFormatter dateFromString:stringDate];

    [dateFormatter setDateFormat:getwithFormat];

    

    NSString *convertedString = [dateFormatter stringFromDate:date];

    NSLog(@"Converted String : %@",convertedString);

    return convertedString;

}

NSString  *stringVar  = [self changeDateFormat:yourDateString dateFormat:@"yyyy-MM-dd" getwithFormat:@"dd MMM yyyy"];// set your date string and its date format and after set your required new date format

You can get date with NSDate return type and also set date format in which you want to get date For Ex: dd-MMM-yyyy (i.e. 05-Mar-2014) same like above but here you get return date in NSDate.

-(NSDate *)convertStringToDate:(NSString *)date dateFormat:(NSString *)dateFormat getWithFormat:(NSString *)getWithFormat {

    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];

    NSDate *nowDate = [[NSDate alloc] init];

    [formatter setDateFormat:dateFormat];// set format here which format in string date

    date = [date stringByReplacingOccurrencesOfString:@"+0000" withString:@""];

    nowDate = [formatter dateFromString:date];

    [formatter setDateFormat:getWithFormat];

    

    NSString *convertedString = [formatter stringFromDate:nowDate];

    nowDate = [formatter dateFromString:convertedString];

    // NSLog(@"date============================>>>>>>>>>>>>>>> : %@", nowDate);

    return nowDate;

}

set size of UILable with its content text

With my bellow method you can set UILable size with its content text.

-(CGRect)setDynamicHeight:(UILabel *)lbl{

    CGRect myLabelFrame = [lbl frame];

  

    NSString *text = lbl.text;

    CGFloat width = lbl.frame.size.width;

    UIFont *font = lbl.font;

    NSAttributedString *attributedText =

    [[NSAttributedString alloc]

     initWithString:text

     attributes:@

     {

     NSFontAttributeName: font

     }];

    CGRect rect = [attributedText boundingRectWithSize:(CGSize){width, CGFLOAT_MAX}

                                               options:NSStringDrawingUsesLineFragmentOrigin

                                               context:nil];

    CGSize size = rect.size;

    

    myLabelFrame.size.height = size.height;

    

    return myLabelFrame;

}

and use this method with my bellow code

    [yourLable setFrame:[self setDynamicHeight:yourLable]];

How to add animation in View for any view or any Control.

With bellow code you can set animation for any control or any view...

        CATransition *animation = [CATransition animation];

        [animation setDuration:1.0];// Set Duration

        [animation setType:kCATransitionPush];

        [animation setSubtype:kCATransitionFromTop];// set different type of Transition

        [animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];

        

        [[yourView layer] addAnimation:animation forKey:@"SwitchToView1"];// here you can set any view or any Control For Ex: UITableViewCell