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Hi Guys
I have this 1273636800000
Wed Mar 03 2010 00:00:00 GMT-0500 (EST)
I nee dto convert this milliseonds to NSdate format.
I tried this
NSDate *tr = [NSDate dateWithTimeIntervalSince1970:1273636800000];
and
NSDate *tr = [NSDate dateWithTimeIntervalSinceNow:1273636800000];
But I cat get…
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i have a date converted to double value and saved in database.now i want to compare if cureentdate myDataBaseDate+8 hours. means i want to get 8 hours more added in my database date. i'm converting date into double values.so how do i get 8 hours later time from my database saved date.
how do i compare…
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I have a string that is UTC and would like to convert it to an NSDate.
static NSDateFormatter* _twitter_dateFormatter;
[_twitter_dateFormatter setFormatterBehavior:NSDateFormatterBehaviorDefault];
[_twitter_dateFormatter setDateFormat:@"EEE MMM dd HH:mm:ss ZZZ yyyy"];
[_twitter_dateFormatter setLocale:_en_us_locale];
NSDate…
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I think the solution is really simple, I just haven't come across it online.
Suppose I am given int year, int month, int day, int hour, int min, int sec.. how do I generate NSDate out of it?
I know we can use [NSDate initWithString:] but I think it gets complicated if month/day/hour/min/sec are…
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I've been working on a game with an engine that updates 20 times per seconds. I've got to point now where I want to start getting some performance figures and tweak the rendering and logic updates. In order to do so I started to add some timing code to my game loop, implemented as follows...
NSDate*…
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I'm a complete newbie when it comes to iOS programming and much less Core Data. It's rather non-intuitive for me, as I really came into my own with programming with MATLAB, which I guess is more of a 'scripting' language.
At any rate, my problem is that I had no idea what I had to do to create a…
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I have problems, when i install app from Xcode all works but if I build app and install it from iTunes I have an error with the database at launch.
This happens only than i have changes in the core data model and need to migrate to a new version.
At first launch at crashes with message:
Thread 0:
0…
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My app makes updates in background thread then saves context changes.
And in main context there is a table view that works with NSFetchedResultsController.
For some time updates work correctly, but then exception is thrown.
To check this I've added NSLog(@"%@", [self.controller fetchedObjects]); to…
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I'm have an issue where i'm updating a many-to-many relationship in a background thread, which works fine in that threa, but when I send the object back to the main thread the changes do not show. If I close the app and reopen the data is saved fine and the changes show on the main thread. Also using…
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I know this question has been asked before, and I took a look at the answer to this question. However, I'm still confused as to how to implement reordering with a UITableView in a Core Data project. What I know is that I need to have a "displayOrder" attribute in my Entity to track the order of items…
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