Tutorial by Examples: g

Prior to Json.NET 4.5 dates were written using the Microsoft format: "/Date(1198908717056)/". If your server sends date in this format you can use the below code to serialize it to NSDate: Objective-C (NSDate*) getDateFromJSON:(NSString *)dateString { // Expect date in this format ...

This can be used in various chat applications, rss feeds, and social apps where you need to have latest feeds with timestamps: Objective-C - (NSString *)getHistoricTimeText:(NSDate *)since { NSString *str; NSTimeInterval interval = [[NSDate date] timeIntervalSinceDate:since]; if(in...

Using a file Swift let data = NSData(contentsOfFile: filePath) //assuming filePath is a valid path Objective-C NSData *data = [NSData dataWithContentsOfFile:filePath]; //assuming filePath is a valid path Using a String object Swift let data = (string as NSString).dataUsingEncoding(NSUTF8S...

To String Swift let string = String(NSString(data: data, encoding: NSUTF8StringEncoding)) //assuming data is a valid NSData object Objective-C NSString *string = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]; //assuming data is a valid NSData object [string release]; T...

void methods can be stubbed using the doThrow(), doAnswer(), doNothing(), doCallRealMethod() family of methods. Runnable mock = mock(Runnable.class); doThrow(new UnsupportedOperationException()).when(mock).run(); mock.run(); // throws the UnsupportedOperationException Note thatvoid methods...

This builds on the previous example of the Greeter class which has two dependencies, IGreetingProvider and IGreetingWriter. The actual implementation of IGreetingProvider might retrieve a string from an API call or a database. The implementation of IGreetingWriter might display the greeting in the ...

Add the I18N nuget package to your MVC project. In web.config, add the i18n.LocalizingModule to your <httpModules> or <modules> section. <!-- IIS 6 --> <httpModules> <add name="i18n.LocalizingModule" type="i18n.LocalizingModule, i18n" /> &...

Name binding is a concept that allows to say to a JAX-RS runtime that a specific filter or interceptor will be executed only for a specific resource method. When a filter or an interceptor is limited only to a specific resource method we say that it is name-bound. Filters and interceptors that do no...

Connection factories are the managed objects that allows application to connect to provider by creating Connection object. javax.jms.ConnectionFactory is an interface that encapsulates configuration parameters defined by an administrator. For using ConnectionFactory client must execute JNDI lookup ...

Often we wish to convert, or transform the contents of a collection (a list, or something traversable). In Haskell we use map: -- Simple add 1 map (+ 1) [1,2,3] [2,3,4] map odd [1,2,3] [True,False,True] data Gender = Male | Female deriving Show data Person = Person String Gender ...

Given a list: li = [1,2,3,4,5] we can filter a list with a predicate using filter :: (a -> Bool) -> [a] -> [a]: filter (== 1) li -- [1] filter (even) li -- [2,4] filter (odd) li -- [1,3,5] -- Something slightly more complicated comfy i = notTooLarg...

From "How to use Truth" http://google.github.io/truth/ String string = "awesome"; assertThat(string).startsWith("awe"); assertWithMessage("Without me, it's just aweso").that(string).contains("me"); Iterable<Color> googleColors = googleLog...

In order to load the XML data with XOM you will need to make a Builder from which you can build it into a Document. Builder builder = new Builder(); Document doc = builder.build(file); To get the root element, the highest parent in the xml file, you need to use the getRootElement() on the Doc...

Writing to a XML File using XOM is very similar to reading it except in this case we are making the instances instead of retrieving them off the root. To make a new Element use the constructor Element(String name). You will want to make a root element so that you can easily add it to a Document. E...

The @switch annotation tells the compiler that the match statement can be replaced with a single tableswitch instruction at the bytecode level. This is a minor optimization that can remove unnecessary comparisons and variable loads during runtime. The @switch annotation works only for matches again...

Most KVO and KVC functionality is already implemented by default on all NSObject subclasses. To start observing a property named firstName of an object named personObject do this in the observing class: [personObject addObserver:self forKeyPath:@"firstName" ...

Objective-C NSURL *url = [[NSURL alloc] initWithString:@"YOUR URL"]; // url can be remote or local AVPlayer *player = [AVPlayer playerWithURL:url]; // create a player view controller AVPlayerViewController *controller = [[AVPlayerViewController alloc] init]; [self presentViewC...

This example shows the behaviour of getopt when the user input is uncommon: getopt.php var_dump( getopt("ab:c::", ["delta", "epsilon:", "zeta::"]) ); Shell command line $ php getopt.php -a -a -bbeta -b beta -cgamma --delta --epsilon --zeta --zeta=f...

sys.dm_db_index_physical_stats ( { database_id | NULL | 0 | DEFAULT } , { object_id | NULL | 0 | DEFAULT } , { index_id | NULL | 0 | -1 | DEFAULT } , { partition_number | NULL | 0 | DEFAULT } , { mode | NULL | DEFAULT } ) Sample : SELECT * FROM sys.dm_db_inde...

avg_fragmentation_in_percent valueCorrective statement>5% and < = 30%REORGANIZE>30%REBUILD ALTER INDEX IX_NonClustered ON tableName REORGANIZE; ALTER INDEX ALL ON Production.Product REBUILD WITH (FILLFACTOR = 80, SORT_IN_TEMPDB = ON, STATISTICS_NORECOMPUTE = ON);