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NSInteger lengthString=[string length]-100;
	for (NSInteger i=13000;i<lengthString;i++){ //ограничение поиска с начала, ищем пары ссылка - заголовок
		if ([string characterAtIndex:i]=='<' &&
			[string characterAtIndex:i+1]=='a' &&
			[string characterAtIndex:i+2]==' ' && 
			[string characterAtIndex:i+3]=='h' &&
			[string characterAtIndex:i+4]=='r' && 
			[string characterAtIndex:i+5]=='e' &&
			[string characterAtIndex:i+6]=='f' && 
			[string characterAtIndex:i+7]=='=') {
			indexForUrl=i+16;
		}

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bool userNameChanged = true;
  [userName isEqualToString:oldUserName]!=YES;
  bool passwordChanged = true;
  [password isEqualToString:oldPassword]!=YES;
  bool retVal = true;
  if(userNameChanged)
  {
    retVal &= setUserNameInPreferences(userName);
  }

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+ (BOOL) isIOS32orGreater
{
	NSString *version = [[UIDevice currentDevice] systemVersion];
	NSArray *parts = [version componentsSeparatedByString:@"."];
	if ([[parts objectAtIndex:0] isEqualToString:@"4"]) 
	{
		return YES;
	} 
              else 
              if ([[parts objectAtIndex:1] isEqualToString:@"2"]) 
	{
		return YES;
	}
	return NO;
	
}

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//Assert.h
#import <Foundation/Foundation.h>
@interface Assert : NSObject {
}
+(void)that:(BOOL)expr;
@end


//Assert.m
#import "Assert.h"
@implementation Assert
+(void)that:(BOOL)expr{
 if (!expr) {
  [NSException raise:@"Failed assertion." format:@"something is fundamentally wrong with the universe", nil];
 }
}
@end


//Code.m
#import "Assert.h"

int main (int argc, const char * argv[]) {
    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
   [Assert that:((6 * 9) == 42)];
...
    [pool drain];
    return 0;
}

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while([item retainCount] > 1) {
    [item release];
}

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NSString *s_diskUsage = [NSString localizedStringWithFormat:@"Unavailable"];;
float f_vaultUsage = 0;
  
if (inData == NULL || inData.loggedIn != 0)
{
    [s_diskUsage release];
    s_diskUsage = [NSString localizedStringWithFormat:@"Unavailable"];
    f_vaultUsage = (float)0;
}

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-(bool)hasInternetConnection
{
    return true;
}

-(void)checkInternetConnection
{
    NSLog(@"checking connection");
    mTmp.loggedIn = ([self hasInternetConnection]==YES) ? 0 : -1;
}

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- (void) dealloc
{
	NSAssert(NO, @"beda!");
	[_connection close];
	...
}