Why is the tag deprecated in HTML?

The <center> element was deprecated because it defines the presentation of its contents — it does not describe its contents. One method of centering is to set the margin-left and margin-right properties of the element to auto, and then set the parent element’s text-align property to center. This guarantees that the element will be centered … Read more

java.net.URLEncoder.encode(String) is deprecated, what should I use instead?

Use the other encode method in URLEncoder: URLEncoder.encode(String, String) The first parameter is the text to encode; the second is the name of the character encoding to use (e.g., UTF-8). For example: System.out.println( URLEncoder.encode( “urlParameterString”, java.nio.charset.StandardCharsets.UTF_8.toString() ) );

Is the buildSessionFactory() Configuration method deprecated in Hibernate?

Yes it is deprecated. Replace your SessionFactory with the following: In Hibernate 4.0, 4.1, 4.2 private static SessionFactory sessionFactory; private static ServiceRegistry serviceRegistry; public static SessionFactory createSessionFactory() { Configuration configuration = new Configuration(); configuration.configure(); ServiceRegistry serviceRegistry = new ServiceRegistryBuilder().applySettings( configuration.getProperties()). buildServiceRegistry(); sessionFactory = configuration.buildSessionFactory(serviceRegistry); return sessionFactory; } UPDATE: In Hibernate 4.3 ServiceRegistryBuilder is deprecated. Use … Read more

How to mark a class as Deprecated? [duplicate]

You need to use the [Obsolete] attribute. Example: [Obsolete(“Not used any more”, true)] public class MyDeprecatedClass { //… } The parameters are optional. The first parameter is for providing the reason it’s obsolete, and the last one is to throw an error at compile time instead of a warning.

Java: Why is the Date constructor deprecated, and what do I use instead?

The java.util.Date class isn’t actually deprecated, just that constructor, along with a couple other constructors/methods are deprecated. It was deprecated because that sort of usage doesn’t work well with internationalization. The Calendar class should be used instead: Calendar cal = Calendar.getInstance(); cal.set(Calendar.YEAR, 1988); cal.set(Calendar.MONTH, Calendar.JANUARY); cal.set(Calendar.DAY_OF_MONTH, 1); Date dateRepresentation = cal.getTime(); Take a look at … Read more

Subscribe is deprecated: Use an observer instead of an error callback

subscribe isn’t deprecated, only the variant you’re using is deprecated. In the future, subscribe will only take one argument: either the next handler (a function) or an observer object. So in your case you should use: .subscribe({ next: this.handleUpdateResponse.bind(this), error: this.handleError.bind(this) }); See these GitHub issues: https://github.com/ReactiveX/rxjs/pull/4202 https://github.com/ReactiveX/rxjs/issues/4159

Replacements for deprecated JPMS modules with Java EE APIs

Instead of using the deprecated Java EE modules, use the following artifacts. JAF (java.activation) JavaBeans Activation Framework (now Jakarta Activation) is a standalone technology (available on Maven Central): <dependency> <groupId>com.sun.activation</groupId> <artifactId>jakarta.activation</artifactId> <version>1.2.2</version> </dependency> (Source) CORBA (java.corba) From JEP 320: There will not be a standalone version of CORBA unless third parties take over maintenance of … Read more

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