Note: \ is escape character in objective c. NSString *s = @”This is Testing Mode and we are testing just Details of this Ladies’ Market place”; NSString *r = [s stringByReplacingOccurrencesOfString:@”‘” withString:@”\\'”]; 0 solved Replace occurrences of NSString with `’` to `\’`
You can get it as : NSString *string=yourDict[@”WIDTH”]; Or, NSString *string=[yourDict objectForKey:@”WIDTH”]; Check NSDictionary Documentation and new Objective-C literals And please please please Start learning Objective-C, may be from Apple Documentation. Edit: As you changed your question and added “Setting:”. Now you need to use : NSString *string=yourDict[@”Setting”][@”WIDTH”]; EDIT 1: I think you have array … Read more
If you want to move objects around within an array – you just remove an item from one location, and add it to another, like this : [self.images removeObjectAtIndex:index]; [self.images insertObject:object atIndex:newIndex]; solved Move the object in the array
No, neither Objective-C nor Apple’s frameworks include specific financial functions. It’s trivial to implement. The Wikipedia article you link to includes the formula. You might also want to consider something like QuantLib if you ever get onto more sophisticated calculations. The formula — copied from the Wikipedia article you linked to — is: FV = … Read more
Are you trying to assign that to an Int? Because if so, 13.5 will be truncated to exactly 13. Make sure all your variables are floating point numbers, not integers. 0 solved How to do 10.1 + 3.4 ? (But the result is 13) [closed]
If you want to support iOS 4.3 or 5 then turn off the Autolayout.Then you have to set the UIViewAutoresizing correctly either in code or interface builder. With the autoresizingMask on UIView you can make the view stick to aside and grow with the size of the superview. Another way is you can to design … Read more
if([_txt_username.text isEqual:@”rotanet”] && [_txt_username.text isEqual:@”rotanet”]){ UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@”Storyboard” bundle:nil]; ViewController* viewController = [storyboard instantiateViewControllerWithIdentifier:@”ViewController”]; [self presentModalViewController: viewController animated: YES]; } 2 solved how to create login screen for iPhone Xcode [closed]
You have to initialize a new NSString object using the right format specifier. Like : int i = 9; NSString *octalString = [NSString stringWithFormat:@”%o”, i]; // %O works too. This will create an autoreleased NSString object containing octal string representation of i. In case you start from a NSString containing a decimal number representation, you … Read more
I’m guessing that the string you put at the beginning is the desired output. In which case your method should be something like… – (NSString *)parameterStringWithWidth:(NSString *)width aspect:(NSInteger)aspect rim:(NSInteger)rim season:(NSString *)season pattern:(NSString *)pattern time:(NSInteger)time { return [NSString stringWithFormat:@”getTyreLabels?width=m%@&aspect=%ld&rim=%ld&season=%@&time=%ld”, width, (long)aspect, (long)rim, season, (long)time]; } That will return the string. Not the URL but you should … Read more
I think you cannot control the assistive touch because Apple has not provided any official APIs for that. I tried googling about it, But I didn’t found any relevant link regarding controlling the Assistive Touch. solved Is there a way to control assistive touch in application?
set date format as 2016-04-15 15:00:00 yyyy-MM-dd HH:mm:ss your date string is 24 hour format 0 solved NSDateFormatter for this format
In your example: – (int)canFindSquare:(NSString *)param1 array:(NSArray *)param2{ NSLog(@”something”); } All you need to do to use the params is call the names of the variables you setup. Your method is already declared to return an int, so you need to make sure that you return one when you are done. Then your caller can … Read more
try this convert the response json into NSDictionary NSDictionary *receivedDataDic = [NSJSONSerialization JSONObjectWithData:operation.responseObject options:kNilOptions error:&error]; now access the values which you want by using key names , like NSString * id = [receivedDataDic valueForKey:@”id”]; NSString * name = [receivedDataDic valueForKey:@”name”]; use those variables where you want make these changes in your code @interface ViewController () … Read more
This is actually really easy. You just have to create a @property and connect the button you want to style by control dragging from the button to the newly created property. The property should look something like this: @property (nonatomic, strong) IBOutlet UIButton *registerButton; Then in the viewDidLoad, you put the above code that targets … Read more
Interface builder Start by placing 2 UIImageView over each other. Set both their modes to Aspect Fit. On the UIImageView you want to blur, also check User Interaction Enabled. Make sure to set the spacing to nearest neighbour constrains of the UIImageView you DO want to blur to -10, and the spacing to nearest neighbour … Read more