What w开发者_如何学Goould be the best way to see if an NSDate is actually set to a date or is empty? Returning its description or changing it to string returns \"(null)\"...?
I\'ve read the DateFormatting guide and I\'m still not able to get a working formatter. NSString *string = @\"0901Z 12/17/09\";
How to check if an NSDate belongs to today? I used to check it using first 10 characters from [aDate description]. [[aDate description] substringToIndex:10] returns string like \"YYY开发者_JS百科Y-MM
I have an NSDate and a duration. I need to get the time after the duration Given:开发者_如何学运维
I store some dates in my NSMutableArray, I want to retrieve them and change the format. For the moment I do this:
I am trying to do some basic operations with Dates on the iPhone.I want to take a string like \"2010-02-19\" and turn it into a string like \"Friday, Feb 19.\"The strings I will be receiving will alwa
Next to a label showing the value of a slider i want to show the date that corresponds to a st开发者_Go百科art date + the number of days in slider value units.
i need to get the actual year, only the year bu开发者_如何学编程t when i search for the result, i get always 0001. why is it?
I am working on an ap开发者_StackOverflow中文版plication in which I save the current Date in the database but when my app runs in Arabic language the current date format is changed into Arabic. I mean
I\'m trying to implement a method that will increment an NSDate instance variable by one month. I\'m having memory management problems with this. (I\'m using MallocScribble and NSZombieEnabled, and ge