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]
You forgot to hook the map view in the storyboard to your mapView outlet in code, probably. 4 solved Swift error EXC_BAD_INSTRUCTION [closed]
I think the behavior is due to the compiler from Xcode 10.3. Of course it does. Could I somehow use the compiler from Xcode 11.3 to Xcode 10.3? No: what you do is write code that works with both compilers. Let’s be clearer. This has to do only indirectly with the version of Xcode. What’s … Read more
You can use this: func getMovie() { let selecionadorDeFoto = UIImagePickerController() selecionadorDeFoto.delegate = self selecionadorDeFoto.mediaTypes = [kUTTypeMovie as String] selecionadorDeFoto.allowsEditing = false selecionadorDeFoto.sourceType = .photoLibrary present(selecionadorDeFoto, animated: true, completion: nil) } func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) { // Your code here } 6 solved Selecting Video from Camera Roll [closed]
Actually you don’t have to pay a fee when distributing a new paid app through the App Store, but Apple will only give you 70% of the sales revenue. So the upload doesn’t cost a fee, but from what the user pays for your app you will get only 70%. See here for more details: … Read more
check your date format [dateFormatter setDateFormat:@”yyyy-MM-dd’T’HH:mm:ss.SSS’Z'”]; change into [dateFormatter setDateFormat:@”yyyy-MM-dd’T’HH:mm:ssZ”]; Swift check your date format dateFormatter.dateFormat = “yyyy-MM-dd’T’HH:mm:ss.SSS’Z'” change into dateFormatter.dateFormat = “yyyy-MM-dd’T’HH:mm:ssZ” 1 solved Converting a NSString to NSDate
What is that line supposed to do, objectsAtIndexes: will return a array of objects match all the NSIndexPath object wintin the NSIndexSet that is passed as the parameter. Try objectAtIndex: which will return the object at the index given. Cell.textLabel.text = [array objectAtIndex:indexPath.row]; 4 solved Implicit conversion of ‘NSInteger’ (aka ‘int’) to ‘NSIndexSet *’ is … Read more
This looks like target membership issue. I suggest that look at the target membership of Player.swift and make sure that the check mark next to your project name is there. How to verify target membership Click on the file Open the Utility Pane (The right pane on Xcode) (option + command + 0) Navigate to … Read more
In general the question seems to be how to ensure that something happens at a certain date-time. Work out what the target date-time is and write it down somewhere stable (a file, user defaults, whatever) along with what has to happen then. Watch the clock. A timer that fires every minute will probably be good … Read more
Use the timestamp property of the UITouch object if you’re looking for the time the touch happened. solved how to get a value from NSSet? [closed]
I had a similar app to be built some time ago, and I also tried things like you did, but that is very very wrong way to use timer and all to record your location. First of all, I suggest you to not try to record/ping location explicitly because, it will cause batter drainage. There … Read more
It would be helpful to see what you’ve tried to give some advice, but nonetheless, you can use NSCalendar’s components to accomplish this. let calendar = Calendar.current let startOfDay1 = calendar.startOfDay(for: date1) let startOfDay2 = calendar.startOfDay(for: date2) let components = calendar.dateComponents([.day], from: startOfDay1, to: startOfDay2) You can customize that above to get more specific minutes … Read more
You always add the same element to the array. The array just hold pointers to its elements, therefore at the end of the loop, it contains n pointers to the same object first. Changing [array addObject:first]; to [array addObject:[first copy]]; should solve the problem. 0 solved How to get NSDateComponents between two NSDateComponents?
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
Just check if the profile shown is yours and disable follow button… solved Data Structure for Segue?