-(void)testiPhoneSDK312NSKeyedArchiver
{
//  prepare a NSCachedURLResponse
    NSCachedURLResponse *src = nil;
    {
        NSURL *i_url = [NSURL URLWithString:@"http://www.url.example/path/file.html"];
        NSString *i_mime = @"text/html";
        NSInteger expectedContentLength = 112;
        NSString *i_encoding = @"iso-8859-2";
 
        NSURLResponse *i_response = [[NSURLResponse alloc] initWithURL:i_url
            MIMEType:i_mime
            expectedContentLength:expectedContentLength
            textEncodingName:i_encoding];
        NSData *i_data = [@"Hello, world!" dataUsingEncoding:NSISOLatin2StringEncoding];
        NSURLCacheStoragePolicy i_storage =  NSURLCacheStorageAllowed;
        NSDictionary *i_userInfo = [NSDictionary dictionaryWithObject:
        [NSDate dateWithTimeIntervalSince1970:13] forKey:@"era"];
 
        NSCachedURLResponse *src = [[NSCachedURLResponse alloc] initWithResponse:i_response
            data:i_data
            userInfo:i_userInfo
            storagePolicy:i_storage];
 
//      ensure it's all in place:
        STAssertEqualObjects(i_url, src.response.URL, @"");
        STAssertEqualObjects(i_mime, src.response.MIMEType, @"");
        STAssertEquals((int)expectedContentLength, (int)src.response.expectedContentLength, @"");
        STAssertEqualObjects(@"file.html", src.response.suggestedFilename, @"");
        STAssertEqualObjects(i_encoding, src.response.textEncodingName, @"");
 
        STAssertEqualObjects(i_data, src.data, @"");
        STAssertEqualObjects(i_userInfo, src.userInfo, @"");
        STAssertEquals( 0u, src.storagePolicy, @"");
    }
 
//  archive + unarchive:
    NSCachedURLResponse *dst = [NSKeyedUnarchiver unarchiveObjectWithData:
      [NSKeyedArchiver archivedDataWithRootObject:src]];
 
//  check whether src == dst
    STAssertEqualObjects(src.response.URL, dst.response.URL, @"");
    STAssertEqualObjects(src.response.MIMEType, dst.response.MIMEType, @"");
    STAssertEquals(src.response.expectedContentLength, dst.response.expectedContentLength, @"");
    STAssertEqualObjects(src.response.suggestedFilename, dst.response.suggestedFilename, @"");
    STAssertEqualObjects(src.response.textEncodingName, dst.response.textEncodingName, @"");
 
//  !!!!!!!!!!
//  sad information loss after unarchiving:
    STAssertNil( dst.data, @"" );
    STAssertNil( dst.userInfo, @"" );
    STAssertEquals( 2u , dst.storagePolicy, @"" );
}

-(NSInteger)binarySearch:(id)key;
-(NSInteger)binarySearch:(id)key usingSelector:(SEL)comparator;
-(NSInteger)binarySearch:(id)key usingSelector:(SEL)comparator inRange:(NSRange)range;
-(NSInteger)binarySearch:(id)key usingFunction:(NSInteger (*)(id, id, void *))comparator context:(void *)context;
-(NSInteger)binarySearch:(id)key usingFunction:(NSInteger (*)(id, id, void *))comparator context:(void *)context inRange:(NSRange)range;
-(NSInteger)binarySearch:(id)key usingDescriptors:(NSArray *)sortDescriptors;
-(NSInteger)binarySearch:(id)key usingDescriptors:(NSArray *)sortDescriptors inRange:(NSRange)range;

-(NSInteger)binarySearch:(id)key usingFunction:(NSInteger (*)(id, id, void *))comparator context:(void *)context inRange:(NSRange)range
{
    NSLogD(@"[NSArray(MroBinarySearch) binarySearch:%@ usingFunction:]", key);
    if(self.count == 0 || key == nil || comparator == NULL)
        return [self binarySearch:key usingSelector:nil inRange:range];
 
//	check overflow?
    NSInteger min = range.location;
    NSInteger max = range.location + range.length - 1;
 
    while (min < = max)
    {
        // http://googleresearch.blogspot.com/2006/06/extra-extra-read-all-about-it-nearly.html
        const NSInteger mid = min + (max - min) / 2;
        switch (comparator(key, [self objectAtIndex:mid], context))
        {
            case NSOrderedSame:
                return mid;
            case NSOrderedDescending:
                min = mid + 1;
                break;
            case NSOrderedAscending:
                max = mid - 1;
                break;
        }
    }
    return -(min + 1);
}

RewriteEngine on
# dropbox abbreviation:
# http://www.cimitan.com/blog/2008/09/17/htaccess-to-redirect-on-dropboxs-public-folder/#
# last path component has no dot -> redirect to index.html
RewriteRule ^(.+/)?([^./]+)/?$	http://dl.dropbox.com/u/1234567/$1$2/index.html	[last,qsappend]
# everything else: redirect as is
RewriteRule ^(.+)$	http://dl.dropbox.com/u/1234567/$1	[last,qsappend]

-(NSArray*)entityName:(NSString*)entityName findManyByRelation:(NSDictionary*)dict
{
//  TODO handle dict nil and emptyness
    NSMutableArray *arr = [[NSMutableArray alloc] initWithCapacity:dict.count];
    for(NSString *key in dict)
    {
        NSExpression *left = [NSExpression expressionForKeyPath:key];
        NSExpression *right = [NSExpression expressionForConstantValue:[dict objectForKey:key]];
        NSComparisonPredicate *cp = [[NSComparisonPredicate alloc] initWithLeftExpression:left
            rightExpression:right modifier:NSDirectPredicateModifier type:NSEqualToPredicateOperatorType options:0];
        [arr addObject:cp];
        [cp release];
    }
    NSPredicate *pred = nil;
    if(arr.count == 1)
        pred = [[arr objectAtIndex:0] retain];    // why do I have to retain here?
    else
        pred = [[NSCompoundPredicate alloc] initWithType:NSAndPredicateType subpredicates:arr];
 
    NSFetchRequest *fr = [[NSFetchRequest alloc] init];
    fr.entity = [NSEntityDescription entityForName:entityName inManagedObjectContext:self];
    fr.predicate = pred;
    [arr release];
    [pred release];
//	NSLog(@"predicate effective: %@", fr.predicate);
 
    NSError *err = nil;
    NSArray *ps = [self executeFetchRequest:fr error:&err];
    if(err != nil)
        [NSException raise:@"DB Error" format:@"Fetch problem %@", fr.predicate.predicateFormat];
    [fr release];
    return ps;
}

-(NSManagedObject*)entityName:(NSString*)entityName findByPrimaryKey:(NSDictionary*)dict
{
    NSArray *ps = [self entityName:entityName findManyByRelation:dict];
    if(ps == nil || ps.count == 0)
        return nil;
    if (ps.count == 1)
        return [ps objectAtIndex:0];
    [NSException raise:@"DB Error" format:@"Multiple hits for %@", dict];
    return (NSManagedObject*)1/0;
}

-(NSManagedObject*)entityName:(NSString*)entityName selectOrInsertWithKey:(NSDictionary*)dict
{
    NSManagedObject *o = [self entityName:entityName findByPrimaryKey:dict];
    if(o == nil)
    {
        NSEntityDescription *ed = [NSEntityDescription entityForName:entityName inManagedObjectContext:self];
        o = [[NSManagedObject alloc] initWithEntity:ed insertIntoManagedObjectContext:self];
        for(NSString *key in dict)
            [o setValue:[dict objectForKey:key] forKey:key];
        [o autorelease];
    }
    return o;
}

-(void)testNSDateFormatterTrap
{
    NSDateFormatter *lower = [[[NSDateFormatter alloc] init] autorelease];
    lower.dateFormat = @"yyyy-MM-dd HH:mm:SS ZZZ";
 
    NSDateFormatter *upper = [[[NSDateFormatter alloc] init] autorelease];
    upper.dateFormat = @"YYYY-MM-dd HH:mm:SS ZZZ";
 
    lower.timeZone = upper.timeZone = [NSTimeZone timeZoneForSecondsFromGMT:0];
 
    NSDate *d = [lower dateFromString:@"1970-01-01 00:00:00 +0000"];
    STAssertEqualObjects(@"1970-01-01 00:00:00 +0000", [lower stringFromDate:d], @"lower iso wrong");
    STAssertEqualObjects(@"1970-01-01 00:00:00 +0000", [upper stringFromDate:d], @"upper iso wrong");
 
    d = [d addTimeInterval:(-60*60)];
 
    STAssertEqualObjects(@"1969-12-31 23:00:00 +0000", [lower stringFromDate:d], @"lower iso wrong");
    STAssertEqualObjects(@"1970-12-31 23:00:00 +0000", [upper stringFromDate:d], @"upper iso wrong");
}

#!/usr/bin/ruby
 
dst="#{ENV['HOME']}/Documents/tmobile"
 
# 1. pull together all pgp crypted find Rechnung_15.10.2009.zip.pgp in Desktop, Downloads, local dir
["#{ENV['HOME']}/Downloads", "#{ENV['HOME']}/Desktop", dst].each do |dir|
  Dir.foreach(dir) do |file|
    m = /Rechnung_(\d{2})\.(\d{2})\.(\d{4})\.zip(\.pgp|\.gpg)?/.match file
    if m
      s = system "mv #{dir}/#{file} #{dst}/#{m[3]}-#{m[2]}-#{m[1]}-bill.zip#{m[4]}"
      s = system "gpg #{dst}/#{m[3]}-#{m[2]}-#{m[1]}-bill.zip#{m[4]}" if m[4]
      system "rm #{dst}/#{m[3]}-#{m[2]}-#{m[1]}-bill.zip#{m[4]}" if s && m[4]
      s = system "unzip #{dst}/#{m[3]}-#{m[2]}-#{m[1]}-bill.zip"
      system "rm #{dst}/#{m[3]}-#{m[2]}-#{m[1]}-bill.zip" if s
      puts "de-crypted & unpacked #{dst}/#{m[3]}-#{m[2]}-#{m[1]}-bill.zip"
    end
  end
end
 
# 2. rename unpacked files accordingly
Dir.foreach(dst) do |file|
  m = /^Rechnung_(\d{4})_(\d{2})_(.+)$/.match file
  system "mv #{dst}/#{file} #{dst}/#{m[1]}-#{m[2]}-bill-#{m[3]}" if m
  m = /^Einzelverbindungsnachweis_(\d{4})_(\d{2})_(.+)$/.match file
  system "mv #{dst}/#{file} #{dst}/#{m[1]}-#{m[2]}-evn--#{m[3]}" if m
  m = /^Rechnung_(\d{5,20})_(\d{2})_(\d{4})(.+)$/.match file
  system "mv #{dst}/#{file} #{dst}/#{m[3]}-#{m[2]}-bill-#{m[1]}#{m[4]}" if m
  m = /^Einzelverbindungsnachweis_(\d{5,20})_(\d{2})_(\d{4})(.+)$/.match file
  system "mv #{dst}/#{file} #{dst}/#{m[3]}-#{m[2]}-evn--#{m[1]}#{m[4]}" if m
end

+(NSPredicate*)findBySearchTerm:(NSString*)rawTerm within:(BOOL)within context:(NSManagedObjectContext*)context
{
    NSSet *tokens = [MovieM indexTokens:rawTerm];
    if(tokens == nil || tokens.count < = 0)
        return [NSPredicate predicateWithFormat:@"FALSEPREDICATE"];
    NSMutableArray *preds = [NSMutableArray arrayWithCapacity:tokens.count];
 
    if(within == NO && context != nil)
    {
	// As queries aren't optimised by default we do it ourselves:
	// 1st: find matching entries from the IndexKey table - leveraging it's index:
        NSFetchRequest *fr = [[NSFetchRequest alloc] init];
        fr.entity = [NSEntityDescription entityForName:@"IndexKey" inManagedObjectContext:context];
        NSMutableSet *result = nil;
        NSError *error = nil;
        for(NSString *token in tokens)
        {
	    // BETWEEN uses the table-index while BEGINSWITH does not:
            fr.predicate = [NSPredicate predicateWithFormat:@"key BETWEEN {%@, %@}", token, [MovieM upperBoundSearchString:token]];
            NSArray *keys = [context executeFetchRequest:fr error:&error];
            if(error != nil)
                NSLog(@"Oops: %@", error);
	    // turn IndexKey entries to movies (join up):
            NSArray *movs = [keys valueForKey:@"movie"];
	    // aggregate the results for each token:
            if(result == nil)
                result = [NSMutableSet setWithArray:movs];
            else
                [result intersectSet:[NSSet setWithArray:movs]];
        }
        [fr release];
        return [NSPredicate predicateWithFormat:@"SELF IN %@", result];
    }
 
    NSPredicate *template = nil;
    if(within)
        template = [NSPredicate predicateWithFormat:@"ANY index.key CONTAiNS $searchTerm"];
    else
        template = [NSPredicate predicateWithFormat:@"ANY index.key BEGINSWITH $searchTerm"];
    for(NSString *token in tokens)
    {
        NSDictionary *params = [NSDictionary dictionaryWithObject:token forKey:@"searchTerm"];
        [preds addObject:[template predicateWithSubstitutionVariables:params]];
    }
    return [NSCompoundPredicate andPredicateWithSubpredicates:preds];
}

TransformerFactory.newInstance().newTransformer(new StreamSource(...)).transform(...);