SOLID Principles-The Liskov Substitution Principle Design Principles Core Java java by devs5003 - May 21, 2023May 3, 20264 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 Liskov Substitution 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
Top 20 Collection Framework In Java Interview Questions Collections collections in java Core Java Interview java by devs5003 - May 20, 2023November 2, 20230 As a good Java developer, it is very important to have a thorough knowledge of different Java collections, their specifications and uniqueness. It helps in selecting the right data structure for a particular scenario. In any java interview almost every interviewer checks these skills in the candidate. The reason behind this is that an industry level live project can't be developed without using Java Collections. Moreover, selecting a right collection in a particular scenario becomes very important, because the wrong selection may involve in performance implications in the long term. In this article, we will discuss 'Top 20 Collection Framework In Java Interview Questions' and their answers. Additionally, interviewers often evaluate a candidate's proficiency to analyze trade-offs between different collections and
Java Coding Best Practices and Standards java Core Java by devs5003 - May 18, 2023May 3, 20260 As a developer, while doing coding task, there is a probability that we make some mistakes accidentally. Sometimes, the compiler catches the mistakes and warns us to correct it. But when we make a mistake and compiler didn't catch it, we may face an issue after running the program. That's why we should have some elementary knowledge of Java Coding Best Practices and Standards in order to avoid them. These Java Coding Best Practices and Standards are not only useful in writing a successful program, but also in improving the performance of the application in the long term as a whole. Based on the Code Review, we are going to mention a synopsis of the common mistakes that a Programmer commits.
SOLID Principles-The Open Closed Principle Design Principles Core Java java by devs5003 - May 18, 2023May 3, 20260 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 also help teams with decision making. In this article, We will discuss about ‘SOLID Principles-The Open Closed 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
SOLID Principles-The Single Responsibility Principle Design Principles Core Java java by devs5003 - May 12, 2023May 3, 20263 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 16 Java 17 Record In Java by devs5003 - April 28, 2023May 3, 20261 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 great feature that was first introduced in Java 14 as a preview feature, and finalized in Java 16. 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, 2023March 3, 20250 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, 2023May 3, 20260 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, 2023April 2, 20260 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