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  1. PO
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    <p>yes it replace with same variable and xcode not allowed to duplicate the same name of any object in same class so your application not compile until you not remove any one array name from class... </p> <p><strong>Update:-</strong></p> <p>In <code>AppDelegate.h</code> file just declare variable...</p> <pre><code>NSUserDefaults  *userDefaults; NSMutableArray *yourArray; </code></pre> <p>after...</p> <p>In <code>AppDelegate.m</code> Fille in <code>applicationDidFinishLonching:</code> Method</p> <pre><code>userDefaults = [NSUserDefaults standardUserDefaults];     NSData *dataRepresentingtblArrayForSearch = [userDefaults objectForKey:@"yourArray"];     if (dataRepresentingtblArrayForSearch != nil) {         NSArray *oldSavedArray = [NSKeyedUnarchiverunarchiveObjectWithData:dataRepresentingtblArrayForSearch];         if (oldSavedArray != nil)             yourArray = [[NSMutableArray alloc]initWithArray:oldSavedArray];         else             yourArray = [[NSMutableArray alloc] init];     } else {         yourArray = [[NSMutableArray alloc] init];     }     [yourArray retain]; </code></pre> <p>after that when you want to insert,update or delete Data from this userDefaults Use Bellow Code...</p> <p>For Delete record use bellow         </p> <pre><code>[appDelegate.yourArray removeObjectAtIndex:IndexValue];// define integer value here on IndexValue </code></pre> <p>         or     for insert record use bellow..</p> <p>        </p> <pre><code>[appDelegate.yourArray addObject:AddValueHere]; </code></pre> <p>or for replace whole array with new array then write this</p> <pre><code>appDelegate.yourArray = YourNewArray; [appDelegate.yourArray retain]; </code></pre> <p>after that for save whole your data <code>synchronize</code> <code>NSUserDefaults</code> like bellow...          </p> <pre><code>NSData *data=[NSKeyedArchiverarchivedDataWithRootObject:appDelegate.yourArray];     [appDelegate.userDefaults setObject:data forKey:@"yourArray"];     [appDelegate.userDefaults synchronize]; </code></pre>
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    1. POCan NSUserdefaults save two arrays of same name
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    1. USParas Joshi
    1. USParas Joshi
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      1. VTUpMod
    1. COwhat i am doing is whenever array is updated it stores the array in default. is it ok.
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      1. USiPhone Programmatically
    2. COyes when you update at that time your main array is restore with your new values or new Data...
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      1. USParas Joshi
    3. COhey mate, i think you not synchronize this userdefault array.. see my this blog with UserDefault information.. http://parasjoshi3.blogspot.in/2012/06/store-array-in-userdefaults-and-also.html..
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