SOLID Principles-The Single Responsibility Principle Design Principles Core Java java by devs5003 - May 12, 2023November 17, 20233 Almost everywhere when we talk about delivery of a product, the first step comes in mind is it's design. The more focus we put into the design, the better the product will look. Every design has some design principles that need to be followed while designing a product. Hence, design principles have a crucial role in any product delivery. Design Principles help teams with decision making. In this article, We will discuss about 'SOLID Principles-The Single Responsibility Principle'. A few simple principles or valuable questions can guide our team towards taking relevant decisions. SOLID Principles are the set of five principles used to design a software. In fact, the word 'SOLID' is the acronym for the set of five principles that
Record In Java With Examples Core Java java Java 17 Record In Java by devs5003 - April 28, 2023February 24, 20240 As Oracle Community is continuously providing the new features in every new release, it becomes essential to stay updated as soon as possible. Record In Java is one of the greatest feature that was first introduced in Java 14 as a preview feature, and finalized in Java 17. It has added a new keyword 'record' in the list of Java keywords. Some people in the industry have already started using it proactively to reduce a huge amount of boilerplate code. If you are using any traditional approach to transfer data from one layer to another without changing its value in your project, it is advisable that you can start using record in order to reduce a big amount of boilerplate code.
How To Resolve Common Java Exceptions Core Java java Java Exceptions by devs5003 - April 12, 2023January 24, 20240 While writing code, developers may encounter errors or exceptions with any programming language. These exceptions can be disappointing to deal with, but most issues can be resolved quickly and easily by having a bit of knowledge and troubleshooting. In this article, we will talk about How to resolve common Java exceptions that developers may face during the development. We will go through step-by-step solutions to fix them. If you practice applying these solutions, you can improve your Java programming skills, become a good problem resolver, and a successful developer. So let's start and learn how to resolve common Java exceptions! What are the general Guidelines To avoid Java Exceptions? In order to avoid any exception, it is important to understand and follow
Predefined Functional Interfaces Java 8 Core Java java by devs5003 - March 16, 2023March 1, 20240 I would consider that we have a clear understating of Functional Interfaces from the Topic "The Functional Interfaces in Java 8". We have also covered other topics related to it like Why it is introduced, its benefits & when to use it. However, some commonly used Predefined Functional Interfaces are listed in the attached table. Moreover, we will discuss all of them in detail in below sections. What are Predefined Functional Interfaces? Benefits of Using them? Java 8 has provided some Predefined (Built-in) Functional Interfaces to make our programming easier. Moreover, Predefined Functional Interfaces include most commonly used methods which are available to a programmer by default. In our day to day programming many times we come across re-occurring functionalities to be
The Role of Coding in Child Development Core Java java by devs5003 - March 9, 2023November 7, 20230 With each development, the world continues to become more technology-driven. This progress drives the need for people with excellent technical skills like coding. There are a lot of working adults showing interest in this expertise and have since studied it to gain a skill set fit for the modern world. However, adults are not the only ones preparing for a highly technological future. Children are also learning how to code as it now becomes an invaluable skill. That’s because working knowledge in coding fosters technical abilities that can be proven useful once they venture into the real world. However, learning how to code doesn’t only help kids become future-ready. This skill also supports them in honing other crucial areas for development. This article
Java Stream API Interview Questions Core Java java Java 8 Java MCQ MCQ Stream API by devs5003 - February 25, 2023March 20, 20240 If you are a java developer, you should have a solid understanding of Java 8 features, especially in the programming part. According to the observations of various corporate trainers in Java, developers comparatively take much time to understand the Java Stream API concepts. They also recommend that developers need much coding practice on Java Stream API concepts rather than going through theoretical concepts again & again. In this article, we will be doing coding practice in the form of MCQs that are frequently asked in the interviews. Undoubtedly, you must also get benefit in the interviews from these Java Stream API Interview Questions. So, whether you are a beginner or a professional, solve these Java Stream API Interview Questions to learn
Java 8 Interview Questions Core Java java Java 8 by devs5003 - February 22, 2023March 18, 20240 If you are a Java developer looking to crack your next job interview, you'll need to have a solid understanding of Java 8. To help you prepare, we have put together a brief guide packed with the most frequently asked Java 8 interview questions and their answers. From functional interfaces to lambdas and streams, we have included all the most important topics you will need to know to impress your interviewer and land your ideal job. So, whether you are a beginner or a professional, read on to learn or refresh your concepts of Java 8 before appearing in the interview. Who can get benefitted from these questions? 1) Job seekers: If you are looking for a job as a Java developer
MCQ on Java 8 Features Core Java java Java 8 Java MCQ MCQ by devs5003 - February 15, 2023March 20, 20240 Details on this page are a little bit different than at other pages. Rather than going through some theoretical or practical way of learning Java 8 Features, we will test our understanding of the same via solving multiple choice questions (MCQs). In this page, we will talk about ‘MCQ on Java 8 Features’. Answer & Explanation of each question are given at the bottom of this page. You will find these questions for the first time on the web as they are created after putting a strong effort. You may also find these questions in some other websites/blogs after publishing this page. Someone who likes the questions & interested in copying the questions can just provide a reference of this page as
How To Sort the List in Java 8 Core Java Interview java Java 8 by devs5003 - November 8, 2022November 4, 20230 During project development, every developer come across a situation where implementation of sorting becomes mandatory. There are many flavors of sorting. It depends on the scenario which one to implement where. In this article, we have mainly focused on sorting using Java 8. Moreover, we have also provided an example which was being used before the introduction of Java 8. Hence our article is on 'How To Sort the List in Java 8'. Sorting a list using Java 8 can be more performant due to the introduction of the Java Stream API and lambda expressions, which enable more efficient sorting operations. There are multiple ways to sort a list of items already available before Java 8. Further, Java 8 has introduced different
How To Add JDK 19 Support In Eclipse Core Java eclipse java jdk 19 by devs5003 - September 30, 2022August 31, 20230 Eclipse not recognizing Java-19, How to add JDK 19 support in Eclipse 2022-09?, jdk19 IDE , jdk19 eclipse, eclipse jdk19, eclipse java 19, java 19 eclipse, eclipse java 19 support, eclipse for java 19, JDK 19 support in Eclipse 2022-09 - java, add java 19 to eclipse, how to add java 19 to eclipse, eclipse openjdk 19, eclipse java 19 plugin, eclipse support java 19, jdk 19 eclipse, eclipse compiler compliance level 19 not available, sts java 19, add jdk 19 to eclipse, how to add jdk 19 in eclipse Oracle has released JDK 19 (the tenth six-month release) in September 2022 and it's general availability date is 2022/09/20. JDK 19 will be a short-term feature release that is supported for