If your enterprise uses Microsoft Exchange you can setup policies to control remote wiping through exchange. The policy options are pretty powerful. You can give the user access to wipe their own device through the webmail portal or exchange admin’s can wipe a device… solved Remote wipe iOS devices [closed]
Of your three examples, _foo1 and _foo3 are both instance variables (ivars) and are functionally equivalent (though there are some old compilers that that didn’t permit ivars in the @implementation). I’ve seen people argue passionately for the @implementation pattern, your _foo3 example. See the somewhat dated Where to put iVars in “modern” Objective-C? But I … Read more
You need to use UIDocumentInterationController . Tutorial for Opening the Documents 0 solved how to download and open a doument in myapp in ios [closed]
You would utilize the alloc and init (or more specialized initializer) provided by NSObject. For example, something like the following should work: int fromuser, a; NSMutableArray objectArray = [[NSMutableArray alloc] initWithCapacity:fromuser]; for (a = 0; a < fromuser; a++) { MyObject *obj = [[MyObject alloc] init]; [objectArray addObject:obj]; [obj release]; //If not using ARC } … Read more
From the NSUserDefaults Class Reference: A default object must be a property list, that is, an instance of (or for collections a combination of instances of): NSData, NSString, NSNumber, NSDate, NSArray, or NSDictionary. If you want to store any other type of object, you should typically archive it to create an instance of NSData. The … Read more
There are several well known methods for refresh the UITableView. -reloadData – this method totally refreshes the whole table view, by keeping the current row position on the screen. However, this works not very beautiful and there are two other methods -reloadSections:withRowAnimation: – you can call that method with one of UITableViewRowAnimation enum type to … Read more
create the one int value int selectstr; UIButton * button; – (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @”cell”; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:nil]; if (cell == nil) { cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] ; } UILabel * title = [[UILabel alloc] initWithFrame:CGRectMake(50.0, 14.0, 215.0, 36.0)]; title.backgroundColor = [UIColor clearColor]; title.textAlignment … Read more
It’s may help you! NSString *str=@”1 2 3″; NSArray *split = [str componentsSeparatedByString:@” “]; NSString *replacevalue=@” “; for(int i=1;i<[split count];i++) { if([replacevalue isEqualToString:@” “]) replacevalue=[NSString stringWithFormat:@”%@”,[split objectAtIndex:i]]; else replacevalue=[NSString stringWithFormat:@”%@,%@”,replacevalue,[split objectAtIndex:i]]; } NSLog(@”%@”,replacevalue); 1 solved I have a lib “.a” file, where it contents some value,I am able to read the contents
Use this one NSString *dateStr=@”2012-07-13 00:00:00.0″; NSDateFormatter *df = [[NSDateFormatter alloc] init]; [df setDateFormat:@”yyyy-MM-dd HH:mm:ss.S”]; NSDate *date = [df dateFromString: dateStr]; [df setDateFormat:@”MM/dd/yyyy”]; NSString *convertedString = [df stringFromDate:date]; NSLog(@”Your String : %@”,convertedString); Output: Your String : 07/13/2012 6 solved Converting Date to proper format when the Value obtained from the Db is in format 2012-07-13 … Read more
In your other question I already told you how to get the location, so: -[CLLocation coordinate] It never hurts to look in the documentation before posting questions… 3 solved How do I get the users location latitude and longitude?
Simply check for not ascending order. if ([self.system.systemInbetriebnahme compare:date] != NSOrderedAscending) return nil; 8 solved iOS: Compare two less or equal NSDates [duplicate]
In story Board you can send value one view to another view like Bellow way. Your Implement method did Wrong. in you Second view-controller you need to define NSString with property and sythsize it. .h class @property (nonatomic, strong) NSString *YourString; .m Class @synthesize YourString; Now you can use it like:- -(IBAction)youMethod:(id)sender { [self performSegueWithIdentifier:@”secondview” … Read more
i know for this the best option is to use delegates. In this case, I wouldn’t be so sure. I think the best option would be to have a robust model and use KVO and notifications to signal updates between view controllers. The direct answer to your question is not too bad. for (UIViewController *viewController … Read more
As written by zaph in this answer, the following code should do what you want : NSData* bytesFromHexString(NSString * aString) { NSString *theString = [[aString componentsSeparatedByCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]] componentsJoinedByString:nil]; NSMutableData* data = [NSMutableData data]; int idx; for (idx = 0; idx+2 <= theString.length; idx+=2) { NSRange range = NSMakeRange(idx, 2); NSString* hexStr = [theString substringWithRange:range]; NSScanner* … Read more
You probably need more practice with Xcode/Objective-C basics and idioms. Your approach is not valid (for instance, on iOS, we don’t loop (while(1)) to listen for events). Find some books, and you will be able to make your own soundboard soon. If you want to persist, here is some hints : Assuming you place manually … Read more