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DECEMBER 5, 2023

In Java, questions on collections are most common amongst the interviewers. In this blog, we would be covering frequently asked java collection interview questions for experienced candidates and freshers to crack their following interview. Read More.

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JANUARY 12, 2024

Data types in Java are fundamental concepts defining a variable's type and range of values. Java is a statically typed language, meaning a variable's data type must be declared before it is used. Understanding data types is crucial in Java programming as it helps in efficient memory utilization and proper data manipulation.

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DECEMBER 15, 2023

What Is Applet In Java? A Java application that is integrated into a webpage is called an applet. It functions as a front-end and is run within the web computer. It makes a page more interactive and dynamic by operating inside the web browser. Read More.

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OCTOBER 13, 2023

Java is the most popular programming language owing to its flexibility and excellent library support. The Scanner class in Java emerges as a core element that allows user input across Java's numerous classes.

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NOVEMBER 8, 2023

The Fibonacci series in Java, an interesting mathematical sequence, possesses a remarkable property: each number within it is the result of adding the two preceding numbers. In Java programming, harnessing the power of the Fibonacci series program in. Read More.

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NOVEMBER 2, 2023

In Java, wrapper classes serve as a basic idea in object-oriented programming. This top-to-bottom article will cover everything from what classes are, their significance in Java programming, how they work and the advantages and downsid. Read More.

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JANUARY 14, 2024

Ensuring that a class has only one instance and providing a global point of access to that instance is a crucial concept in Java known as the Singleton design pattern. This pattern is very important for students to understand. Read More.

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InfoQ Articles

JANUARY 4, 2024

Explore a spectrum of Java persistence patterns, from data-oriented to domain-centric. Delve into Driver, Mapper, DAO, Active Record, and Repository for robust architectural foundations. By Otavio Santana

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FEBRUARY 2, 2024

Understanding the differences between float and double is important in Java programming because students who want to learn software development can make better choices about variable type and accuracy. Both float and double are primitive data types used to represent floating-point numbers. Read More.

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JULY 22, 2022

What is Overriding in Java? Overriding is when a child class has its method implementation for the method already present in the parent class. Technically, overriding is a function that requires a subclass or child class to provide a variety of method implementations, that are already provided by one of its superclasses or parent classes, in.

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SEPTEMBER 8, 2021

Java is one of the most popular programming languages among developers. Today, there are more than 10 million developers who work with the Java language. With competition, this intense, organizations hiring Java developers are quite resolute in. Read More.

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JANUARY 10, 2023

Are you a Java developer looking to save time and increase your productivity? Look no further than the Ultimate Java Cheat Sheet! This comprehensive guide provides you with everything you need to know to get the most out of Java programming, from basic syntax to advanced tips and tricks. Get ready to become a Java power user!

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SEPTEMBER 9, 2021

A constructor in Java Programming is a block of code that initializes (constructs) the state and value during object creation. Even if you haven’t specified any constructor in the code, the Java compiler calls a default constructor. It is called every time an object with the help of a new () keyword is created. Read More.

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InfoQ Articles

DECEMBER 16, 2022

This report provides a summary of how the InfoQ Java editorial team and several Java Champions currently see the adoption of technology and emerging trends within the Java and JVM space in 2022. By Michael Redlich, Ben Evans, Johan Janssen, Dalia Abo Sheasha, Billy Korando, Otavio Santana.

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NOVEMBER 21, 2022

C# and Java are now the most extensively used programming languages in the software industry. Java is an easy-to-understand programming language. Java makes programming easy to write, compile, an. The C# programming language is an object-oriented programming language. Read More.

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MAY 24, 2022

What is a Thread in Java? A thread in Java is the direction or path that is taken while a program is being executed. Generally, all the programs have at least one thread, known as the main thread, that is provided by the JVM or Java Virtual Machine at the starting of the program’s execution. Read More.

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APRIL 24, 2024

Spring framework helps develop various types of applications using the Java platforms. Spring also provides the “Plain Old Java Objects” (POJOs) mechanisms using which developers can easily create the Java SE programming model with the full and partial JAVA EE(Enterprise Edition). Read More.

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DECEMBER 27, 2020

Java is a quarter-century old this year, and it continues to be one of the most popular programming languages today, despite the introduction of many newer and flashier languages and tools. You can find Java on over three billion devices, accor. Read More.

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NOVEMBER 4, 2021

This is especially true in the technology industry, and more specifically, as a Java developer. Like any industry, things continue to change and evolve, and you’ll need to consistently stay on top of these changes and learn new skills. Read More.

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SEPTEMBER 22, 2022

Java is a framework language. The code is executed via the Java Virtual Machine (JVM). Java is a platform-independent language. This means that once your code is written, you may run it anywhere, on any platform that has the necessary environment. For the code to run, the JVM must exist. For each platform, a separate JVM exists.

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JULY 6, 2021

In response to the growing demand for full-stack developers, Simplilearn has launched the Full Stack Java Developer Master's Program. At Simplilearn, we strive to provide professionals with access to training courses that drive innovation and accelerate careers. Read More.

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AUGUST 31, 2023

Type casting, also known as type conversion, is an important concept in Java that allows us to convert one data type into another. It is useful when we need to perform operations on different data types or when you want to store a value of one data type into a variable of another data type. Read More.

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APRIL 16, 2021

Map in Java is an interface available in java.util package and it stores the data in key and value pairs. The map interface in Java is often misunderstood as being a subtype of the Collections interface. But that is not true, and hence, the Java map functions differently from the Collection interface. Since it asso.

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FEBRUARY 7, 2022

By the end of 2021, Java was ranked the second most popular programming language on the TIOBE index, topped only by Python. Thus, the future of Java looks bright, showing us that there will still be a strong demand for Java programming professionals like fu.

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InfoQ Articles

JUNE 20, 2022

Project Amber has brought a number of new features to Java in recent years. Specifically, records, sealed classes, and pattern matching work together to enable easier data-oriented programming in Java. While each of these features are self-contained, they are also designed to work together. By Brian Goetz.

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Data Modelling 144

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AUGUST 8, 2022

To allow for low-level communication details, Java encapsulates classes and interfaces. This article consists of an overview of the fundamentals of Java Networking. What Is Java Networking? Java networking is. Read More.

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JANUARY 17, 2022

Java is an object-oriented programming language designed by James Gosling at Sun Microsystems in 1991. According to the TIOBE Index, Java is among the top three programming languages. It is used to design light and fast applications that serve a variety of purposes. Read More.

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FEBRUARY 23, 2023

Set in Java is an interface declared in java.util package. As the name implies, a set in Java is used to create a mathematical set. It extends the collection interface that allows creating an unordered collection or list, where duplicate values are not allowed.

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DECEMBER 21, 2022

Loops in Java is a feature used to execute a particular part of the program repeatedly if a given condition evaluates to be true. In this article, you will focus on for loop in Java. While all three types’ basic functionality remains the same, there’s a vast difference in the syntax and how they operate. Read More.

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DECEMBER 16, 2020

People who want to become good Java programmers need to practice their skills and become familiar with Java language basics. Experienced Java programmers who wish to upskill need to try out the new programming skills. As the adage goes, “practice makes perfect.” Read More.

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JUNE 16, 2022

For example, "Substring" is a substring of "Substring in Java." What is a Substring in Java? Substring in Java is a commonly used method of java.lang.String class that is used to create smaller strings from the bigger one. As strings are. Read More.

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InfoQ Articles

APRIL 6, 2022

GraalVM Native Image is an ahead-of-time compiler that generates native Java executables. This makes Java in the cloud cheaper. Many Java frameworks already support GraalVM, such as Spring Boot, Micronaut, Quarkus, Gluon, etc. These executables start very fast and use less CPU and memory.

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AUGUST 18, 2022

Simplilearn has teamed up with some of India’s leading companies to guarantee job offers to graduates of our Full Stack Java Developer Masters Program. This intensive digital bootcamp program fits your schedule and budget - and at the end, you’ll get a bona fide written job offer or your money back! Read More.

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Digital 246

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OCTOBER 18, 2022

A database containing keys is called the Java Keystore. These keys, also known as certificates, are usually used in the code of Java. In the Java code, these certificates and the Keystore that contains them are applied for making secure connections and are generally stored in several formats. Read More.

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AUGUST 12, 2022

In this article, we are going to learn about socket programming in java. Most computer science graduates are familiar with the concepts of computer networking and its applications. One of the subdomains in computer networking is socket programming. Read More.

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InfoQ Articles

MAY 30, 2022

Native Java is essential for Java to remain relevant in the evolving cloud world. Standardization through Project Leyden is key to the success of native Java. Native Java needs to be brought into OpenJDK to enable co-evolution with other ongoing enhancements. But it is not a solved problem yet.

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InfoQ Articles

AUGUST 28, 2022

James Ward is a Java Champion and Google’s Kotlin Product Manager. In a podcast, Ward agreed that “people are still trapped in the Java world” and called default mutability in Java the “trillion-dollar mistake”. In this interview, he speaks about the state of Java, JVM languages, mutability, and functional programming.

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