nsdate

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[NSDate descriptionWithLocale:[NSLocale systemLocale]] leak?

Using instruments I found a strange problem regarding memory leaks. My app has a log mechanism which record events through the app and the whole communication with the server(request-response). Each e[详细]

2023-03-17 23:38 分类：问答
NSDate returns wrong date on the first of month

My app used [NSDate date ] function to get current date. Its work fine other days except 开发者_开发百科1st of every month during AM. i.e Follow Following steps :[详细]

2023-03-17 21:58 分类：问答
Retrieve saved (NSUserDefaults) date to another class

[[NSUserDefaults standardUserDefaults] setObject:datePicker.date forKey:@\"birthDate\"]; [[NSUserDefaults standardUserDefaults] setInteger:sexSegmented.selectedSegmentIndex forKey:@\"sex\"];[详细]

2023-03-17 10:31 分类：问答
NSDate - timeIntevalSinceDate -

I have 2 text fields where users can insert 2 time (ie. 12.00pm and 15.00pm) and a label that return the hours (ie 3 hours). I\'m using timeIntervalSinceDate but I\'m getting it in seconds (10800 sec[详细]

2023-03-17 01:31 分类：问答
iPhone - Strange problem with NSDate, NSString, and Timezones

I\'ve searched and haven\'t found an exact question like mine, so here goes nothing: I have a NSString containing a key that I pull from an XML feed. The key is a time in 24-hour format (e.g. 13:30 o[详细]

2023-03-16 06:26 分类：问答
How To Search For NSDate?

I have an NSDate I want to search for in my predicate.However, the timing may not be 2009-12-06 00:00:00 +0000 but may look more like 2009-12-06 3:05:90 +0000.So how can I search for any date that fit[详细]

2023-03-16 05:35 分类：问答
NSDate been released automatically resulting Bad exe error. iPhone

I have spent all day working on this, re-writing this many a times trying to get my head around it. I have a set of dates declared in the Header[详细]

2023-03-16 05:02 分类：问答
Time comparison in Cocoa

I am storing the date and time in strings using NSUserDefaults when an action is performed. next time the app is run, I want to check the time since the last date and time, and display a message if th[详细]

2023-03-16 04:51 分类：问答
How to convert a date string like “2011-06-25T11:00:26+01:00” to a long like iphone?

I need to convert this string date \"2011-06-25T11:00:26+01:00” into a long like value. I tried this[详细]

2023-03-16 00:45 分类：问答
Xcode How to calculate the number of month between two dates

I would like to calculate the amount of month since the last time an app has been started. To do this, I save the current date at viewdidload to NSUserdefaults as String.[详细]

2023-03-15 21:00 分类：问答