my attempt @interface Tester : NSObject +(BOOL) testForValidMail:(NSString *)mail; @end @implementation Tester +(BOOL)testForValidMail:(NSString *)string { NSRange atRange = [string rangeOfString:@”@”]; BOOL b = NO; if ((atRange.location != NSNotFound) //is `@` present && (atRange.location != 0) // and is `@` not…
When you print array you will see output as below… this is the way array look like on console. ( text, image ) You can try accessing array object as below NSLog(“@%@”, arrayAnsType[0]); This will print “text” solved split NSString…
This gets you a UIViewController loaded from a xib. Class vcClass = NSClassFromString (@”myUIView”); UIViewController *detailViewController = [[vcClass alloc] initWithNibName:@”myUIView” bundle:nil]; If you just wanted a UIView object, just do: UIView* myView = [[vcClass alloc] init]; But really, as the…
Change : if (strFinal == successStr) { to if ([strFinal isEqualToString:successStr]) { solved NSString does not match [duplicate]
Since you declared title and text as properties, but for some reason get the exception: [Notez setTitle:]: unrecognized selector sent to instance, apparently I can only make another guess here. Usually, when declaring a property, you get a setter and…
I don’t know I understand exactly what you want to do but from your example you mast want to remove last come. If there is always closing bracket ‘]’ at the end you can use; str = [str stringByReplacingOccurrencesOfString:@” ,]”…
HINT#1 //general answer NSString provides an initializer for this purpose. You can see more info using the docs here. NSString * str = [[NSString alloc] initWithData: mynsdata encoding:NSUTF8StringEncoding]; Assuming you use ARC. HINT#2 // the answer for hex nsdata int…
You need to check if the key is really a string in your case. I doubt that. would have added as a comment.. but have lesser reputation, so please ignore. 2 solved NSString thinks it is null
you can do this multiple types assume that this is your String NSString *origialString =@”00:03:45″; Type-1 NSArray *getBalance = [origialString componentsSeparatedByString: @”:”]; origialString = [NSString stringWithFormat:@”%@:%@”, [getBalance objectAtIndex:1], [getBalance objectAtIndex:2]]; Type-2 origialString = [origialString substringFromIndex:3]; Type-3 origialString = [origialString substringWithRange:NSMakeRange(3,…
Use the class NSDateFormatter to format a date string: NSDateFormatter *dateFormatter=[NSDateFormatter new]; [dateFormatter setDateFormat:@”EEEE dd MMMM”]; NSLog(@”Date : %@”, [dateFormatter stringFromDate:[NSDate date]]); 2 solved How to convert NSString/NSDate to Monday 25 February [closed]
The problem here is the lettureObj.data is NSString and what you need is to convert it into date primarly to have an NSDate object 3 solved IOS: Converting NSDate to NSString gives nil value [closed]
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 `’`…
You can proceed similar as in this answer to your previous question: NSString *string1 = @”optimusprime”; NSString *string2 = @”dejathoras”; // Combine strings: NSString *combined = [string1 stringByAppendingString:string2]; // Now remove duplicate characters: NSMutableString *result = [combined mutableCopy]; [result enumerateSubstringsInRange:NSMakeRange(0,…
selectedani //this is the long int that represents the button NSString *anistr = [animalz objectAtIndex:selectedani]; [self rearrange:anistr]; 4 solved NSArray value to NSString [closed]
You need to use Singleton class to expose variables or objects to the entire project or create global variables. Create sharedInstance of TokenClass class and create property which can be accessed anywhere in your .h file //token class header file…