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 `’` to `\’`
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, [result length]) options:NSStringEnumerationByComposedCharacterSequences usingBlock:^(NSString *substring, NSRange substringRange, NSRange enclosingRange, BOOL *stop) { // Check if … Read more
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 @interface TokenClass : NSObject @property (nonatomic,strong) NSString *tokenValue; //create static method + (id)sharedInstance; in .m … Read more
So, using one of the following did worked eventually. This one: NSString *stringURL = [url absoluteString]; 1 solved NSURL and NSString converting issue
NSString *str = @”M||100|??|L||150|??|S||50″; NSString *stringWithoutBars = [str stringByReplacingOccurrencesOfString:@”||” withString:@” “]; NSMutableArray *array = [[NSMutableArray alloc]initWithArray:[stringWithoutBars componentsSeparatedByString:@”|??|”]]; solved Get substring from string variable and save to NSMutableArray [closed]
A very simple Category on NSArray will allow you to use map as seen in other languages @interface NSArray (Functional) -(NSArray *)map:(id (^) (id element))mapBlock; @end @implementation NSArray (Functional) -(NSArray *)map:(id (^)(id))mapBlock { NSMutableArray *array = [@[] mutableCopy]; for (id element in self) { [array addObject:mapBlock(element)]; } return [array copy]; } @end Now you can … Read more
Sure. NSString has the very useful methods “substringToIndex:“ and “substringFromIndex:“. The magic number (index) here appears to be 2. 1 solved split NSString given a number of characters in objective C [closed]
Use this code to get the Current Date NSDateFormatter *dateFor=[[NSDateFormatter alloc]init]; NSString *currentDateString = @”2014-01-08T21:21:22.737+05:30″; [dateFor setDateFormat:@”yyyy-MM-dd’T’HH:mm:ss.SSSZZZZ”]; NSDate *currentDate = [dateFor dateFromString:currentDateString]; NSLog(@”CurrentDate:%@”, currentDate); 5 solved To convert a particular format to NSDate [closed]