Search result:  100 content related to the keyword "java"
Is My Sun Java certification still valid?
Your Sun Java certification is still valid, but it has been replaced with the Oracle Certified Professional, Java SE 8 Programmer certification. The Sun certification is no longer supported, so you should consider updating your certification.
How to pull distinct values from an array in Java?
You can use the Collection.Stream API in Java 8 and use the distinct() method to create a new Stream instance with unique elements. For example if you have a List of Strings // list List<String> list = Arrays.asList("a", "b", "c", "c", "d"); // Getting the distinct elements in a list List<String> distinctElements =; // Printing distinct elements distinctElements.forEach(System.out::println); This will output: a b c d
How does the WordPress editor work with JavaScript?
The WordPress Editor uses JavaScript to provide enhanced features and capabilities. This includes in-line code editing, support for custom plugins, a media library, and more. Additionally, JavaScript is used to provide the visual building blocks used to create the overall WordPress Editor experience.
What is the JDBC package in Java?
The JDBC (Java Database Connectivity) API is a Java API that enables Java applications to access and manipulate data that is stored in relational databases. The JDBC API provides a set of Java interfaces and classes for establishing connections to databases, executing queries, and retrieving results. The JDBC API is part of the Java platform and is included in the standard Java Development Kit (JDK).
Is Java a hard language to learn?
No, Java is generally considered to be quite easy to learn. It is a high-level, object-oriented language that is very organized and syntax-friendly, which makes it a great language to learn for beginners.
What is ternary operator even in JavaScript?
A ternary operator is a condensed form of an if/else statement in JavaScript. It is often referred to as the "conditional operator" and it consists of three parts: a condition, a question mark, and a colon. The ternary operator takes the form of expression ? statement1 : statement2, where the expression is evaluated and if it is true, statement1 is executed, else statement2 is executed.
What are static variables and methods in Java?
Static variables and methods are variables and methods that are used as part of a class but not associated with any instance of the class. They are usually shared by all instances of the class and can be accessed without creating an instance of the class. Static methods are generally used for operations that do not need to access any instance data or methods of the class and its quite convenient to use them as a part of the class itself.
What is path to Salesforce certified JavaScript developer I certification?
The path to Salesforce Certified JavaScript Developer I certification begins by studying the study guide located at Once a person has completed the study guide and any requested prerequisites, they can take the official certification exam which is available at
What is Java EE (enterprise application framework)?
Java EE (formerly known as J2EE) is a Java Platform, Enterprise Edition that provides an API and runtime environment for developing and running enterprise Java applications. It is a service-oriented architecture for building distributed enterprise applications. Java EE includes a set of specifications for enterprise components such as Enterprise JavaBeans (EJBs), JavaServer Pages (JSPs) and servlets, Java Message Service (JMS), Java Transaction API (JTA), and much more. With these components, developers can create sophisticated enterprise applications that can access and interact with other services and applications, often across multiple networks.
How to take us to different locations in JavaScript?
In JavaScript, you can use the window.location object to take users to different locations. This object contains information about the current URL, including the pathname, hash, hostname, search parameters, etc. You can use the window.location.assign method to direct the user to a particular URL. For example: window.location.assign(""); This will take the user to the designated URL. You can also use the window.location.replace method to redirect the user to the specified URL. This method takes precedence over the previous link when the user navigates back to the original page. For example: window.location.replace("");


How to get rid of screen time?
1. Cut down the amount of time you spend on screens each day. Set a daily time limit on your phone and other devices and stick to it. 2. Remove electronics from the bedroom. This ensures that there’s no temptation to spend more time on screens late at night. 3. Take regular breaks. Every 30 minutes, step away from the screen and do something else. This can help prevent burnout and give your mind a break. 4. Replace screen time with something else. Reading, exercise, or even just taking a walk can be a great way to reduce screen time. 5. Get friends and family involved. Ask them to take part in activities away from their screens with you. This can be a great way to build connections and have fun without the need for technology.
Can you mix a semigloss paint with a satin paint?
Yes, you can mix semi-gloss and satin paint. However, it is generally not recommended as it can cause an uneven finish, and the paint may not adhere properly. It is best to use the same type of paint for the entire job if possible.
Is digital transformation a top priority for HR leaders?
The answer to this question varies from organization to organization, depending on their goals and resources. While some HR leaders may view digital transformation as a key priority for their organization, for others, it may not be as high of a priority. Ultimately, it’s up to each individual organization to decide how to prioritize digital transformation.
What are some example of slander?
1. Making false statements about someone's professional abilities. 2. Claiming a person was guilty of a crime they did not commit. 3. Disparaging someone's religious beliefs. 4. Spreading false rumors about a person's sexuality or marital status. 5. Falsely accusing a person of lying or cheating. 6. Claiming a person is incompetent in their job. 7. Accusing someone of having a contagious disease. 8. Saying a person is guilty of a moral turpitude.
Do other countries have constitutional right to bear arms?
Yes, many countries around the world have constitutional provisions that recognize the right to bear arms, including Norway, Sweden, Honduras, and Liberia. However, the type of firearms that individuals may possess and the rules governing their use vary by country.
How to use Helloworld controller?
The Helloworld controller is a simple open-source web controller that helps in building demo applications. To use it, you need to create a web application project in any programming language of your choice and include the Helloworld controller in your project. Then, you need to configure the controller in the application, define the routes (URLs) the controller will listen to, and the methods (such as GET, POST, PUT, DELETE) that it should respond to. Finally, you need to write the code for the controller's action methods which will be executed when the controller receives a request.