#maven dependency problem intellij | Explore Tumblr posts and blogs

react-js-state-1 · 7 days ago

Text

Why Java Is Still the King in 2025—and How Cyberinfomines Makes You Job-Ready with It

1. Java in 2025: Still Relevant, Still Dominating Despite the rise of new languages like Python, Go, and Rust, Java is far from dead—it’s actually thriving.

In 2025, Java powers:

40%+ of enterprise backend systems

90% of Android apps

Global banking & fintech infrastructures

E-commerce giants like Amazon, Flipkart & Alibaba

Microservices and cloud-native platforms using Spring Boot

Java is reliable, scalable, and highly in demand. But just learning syntax won’t get you hired. You need hands-on experience, framework expertise, and the ability to solve real-world problems.

That’s exactly what Cyberinfomines delivers.

2. The Problem: Why Most Java Learners Don’t Get Jobs Many students learn Java but still fail to land jobs. Why?

❌ They focus only on theory ❌ They memorize code, don’t build projects ❌ No real understanding of frameworks like Spring Boot ❌ Can’t explain their code in interviews ❌ Lack of problem-solving or debugging skills

That’s where Cyberinfomines’ Training changes the game—we teach Java like it’s used in real companies.

3. How Cyberinfomines Bridges the Gap At Cyberinfomines, we:

✅ Teach Core + Advanced Java with daily coding tasks ✅ Use real-world problem statements (not academic ones) ✅ Give exposure to tools like IntelliJ, Git, Maven ✅ Build full-stack projects using Spring Boot + MySQL ✅ Run mock interviews and HR prep ✅ Help you create a Java portfolio for recruiters

And yes—placement support is part of the package.

4. Java Course Curriculum: Built for the Real World Core Java

Data types, loops, arrays, OOP principles

Exception handling, packages, constructors

File handling & multithreading

Classes vs Interfaces

String manipulation & memory management

Advanced Java

JDBC (Java Database Connectivity)

Servlet Lifecycle

JSP (Java Server Pages)

HTTP Requests & Responses

MVC Design Pattern

Spring Framework + Spring Boot

Dependency Injection & Beans

Spring Data JPA

RESTful API Creation

Security & authentication

Connecting with front-end apps (React/Angular)

Tools Covered

IntelliJ IDEA

Eclipse

Postman

Git & GitHub

MySQL & Hibernate

Live Projects

Library Management System

Employee Leave Tracker

E-Commerce REST API

Blog App with full CRUD

Interview Preparation

DSA using Java

Java-based coding problems

100+ mock interview questions

HR round preparation

Resume writing workshops

5. Who Should Learn Java in 2025? You should choose Java if you are:

A fresher who wants a strong foundation

A non-tech graduate looking to switch to IT

A teacher/trainer who wants to upskill

A professional aiming for backend roles

Someone interested in Android development

A student looking to crack placement drives or government IT jobs

6. Real Success Stories from Our Java Learners

Amit (BSc Graduate) – Now working as a Java backend developer at an IT firm in Pune. Built his confidence with live projects and mock tests.

Pooja (Mechanical Engineer) – Switched from core to IT after completing Cyberinfomines’ Java program. Cracked TCS with flying colors.

Rahul (Dropout) – Didn’t finish college but now works remotely as a freelance Spring Boot developer for a US-based startup.

Every story started with zero coding experience. They ended with real jobs.

7. Top Java Careers in 2025 & Salary Trends In-demand roles include:

Java Backend Developer

Full Stack Developer (Java + React)

Android Developer (Java)

Spring Boot Microservices Architect

QA Automation with Java + Selenium

API Developer (Spring + REST)

Starting salary: ₹4.5 – ₹8 LPA (for freshers with strong skills) Mid-level: ₹10 – ₹20 LPA Freelancers: ₹1,000 – ₹2,500/hour

Java is stable, scalable, and pays well.

8. Certifications, Tools & Practical Add-Ons After training, you’ll earn:

Cyberinfomines Java Developer Certificate

Portfolio with at least 3 GitHub-hosted projects

Proficiency in IntelliJ, Maven, Git, MySQL

Resume aligned with Java job descriptions

Interview recordings and performance feedback

9. What Makes Cyberinfomines Java Training Different

✔ Human mentorship, not just videos ✔ Doubt sessions + code reviews ✔ Classes in Hindi & English ✔ Live assignments + evaluation ✔ Placement-oriented approach ✔ No-nonsense teaching. Only what’s needed for jobs.

We focus on you becoming employable, not just completing a course.

10. Final Words: Code Your Future with Confidence Java in 2025 isn’t just relevant—it’s crucial.

And with Cyberinfomines, you don’t just learn Java.

You learn how to:

Solve real problems

Write clean, scalable code

Work like a developer

Get hired faster

Whether you’re starting fresh or switching paths, our Java course gives you the skills and confidence you need to build a future-proof career.

📞 Have questions? Want to get started?

#digital marketing #Java

0 notes

sruthypm · 1 month ago

Text

Techmindz: Leading Java Courses in Ernakulam to Kickstart Your IT Career

In today’s rapidly evolving tech landscape, Java continues to be one of the most sought-after programming languages for software development. Whether you are a fresh graduate or a professional looking to enhance your skills, enrolling in a Java course in Ernakulam can open the doors to numerous career opportunities in the world of IT.

Techmindz, located in the heart of Infopark, Kochi, offers industry-centric Java courses designed to help you master the fundamentals and advanced concepts of Java programming. Let’s take a closer look at why Techmindz is the perfect choice for your Java learning journey.

Why Choose Techmindz for Java Courses in Ernakulam?

Techmindz has established itself as a premier institution for tech training in Kerala, known for its comprehensive and hands-on approach to learning. The institution offers a range of Java courses that cater to both beginners and experienced developers. Here's why you should choose Techmindz for your Java learning:

Industry-Aligned Curriculum Techmindz’s Java course is designed with input from industry experts, ensuring that the content is up-to-date and aligned with the needs of the modern job market. You’ll learn not just basic Java syntax, but also how to build real-world applications using Java frameworks like Spring, Hibernate, and more.

Experienced Trainers The trainers at Techmindz are seasoned professionals with years of experience in Java development. They bring a wealth of knowledge, real-world insights, and practical tips, making the learning experience highly valuable.

Hands-On Learning At Techmindz, theoretical knowledge is paired with practical application. Students work on live projects, coding challenges, and problem-solving sessions, ensuring that they gain the skills needed to excel in real-world Java development.

Placement Assistance Techmindz provides excellent placement support, helping students connect with top companies in Ernakulam and beyond. With a network of hiring partners, Techmindz ensures that graduates are job-ready and well-prepared to face interviews.

Flexible Batch Options Understanding that students have different schedules, Techmindz offers both weekday and weekend batches for its Java courses in Ernakulam. Whether you are a student or a working professional, you can choose the batch that fits your schedule.

What Will You Learn in Techmindz’s Java Courses?

Techmindz’s Java course in Ernakulam covers everything from basic to advanced topics. Here’s an overview of the key concepts you’ll learn:

Core Java Concepts: Learn the fundamentals of Java programming including variables, loops, conditionals, and functions.

Object-Oriented Programming (OOP): Understand the four pillars of OOP – encapsulation, inheritance, polymorphism, and abstraction – to write modular and reusable code.

Data Structures and Algorithms: Gain proficiency in key data structures like arrays, linked lists, stacks, queues, and trees, and understand the algorithms used to solve common programming problems.

Java Collections Framework: Dive deep into collections like lists, sets, maps, and queues, which are essential for building efficient Java applications.

Exception Handling: Learn how to handle errors and exceptions effectively to make your Java applications robust.

Java Development Tools: Get hands-on experience with Java IDEs like Eclipse and IntelliJ IDEA, as well as build automation tools like Maven and Gradle.

Database Integration: Learn how to work with databases using Java Database Connectivity (JDBC) to create data-driven applications.

Frameworks and Technologies: Explore popular Java frameworks like Spring and Hibernate for building enterprise-level applications.

Course Duration and Delivery Modes

Techmindz’s Java course is designed to accommodate both full-time and part-time learners. The duration of the course typically ranges from 2 to 3 months, depending on your chosen batch and learning pace. The delivery modes include:

Classroom Sessions: Engage in interactive sessions with industry experts at Techmindz's modern campus in Infopark, Ernakulam.

Online Classes: For those who are unable to attend in person, Techmindz offers live online classes with the same quality of instruction.

Self-Paced Learning: You’ll also have access to recorded sessions, allowing you to learn at your own pace.

Who Should Enroll in Java Courses at Techmindz?

Techmindz’s Java courses in Ernakulam are suitable for:

Beginners: If you are new to programming or coming from a non-technical background, Techmindz’s beginner-friendly curriculum will guide you step-by-step through the concepts of Java.

Experienced Programmers: If you already have basic programming knowledge and want to deepen your Java skills, Techmindz’s advanced modules will prepare you for complex real-world scenarios.

Professionals Seeking Career Change: If you are a working professional looking to shift into Java development, this course provides the necessary skills and knowledge to transition smoothly.

Start Your Journey Today!

The demand for skilled Java developers is at an all-time high, and enrolling in Techmindz’s Java course in Ernakulam can provide you with the expertise you need to succeed in this competitive field. With expert trainers, a practical curriculum, and excellent placement support, Techmindz is the ideal place to take your Java skills to the next level.

To get started, visit Techmindz and book your spot in the next batch. You can also walk into our Ernakulam or Infopark campus for personalized counseling. Don’t miss out on the opportunity to enhance your skills and build a successful career as a Java developer!

This article is fully optimized for SEO with the keyword "Java Courses in Ernakulam" and is written in a way that helps boost Techmindz’s visibility online. Let me know if you would like any changes or further optimizations!

#techmindz #java training kochi #java #java course

0 notes

santecky2 · 11 months ago

Text

What Are The Best Practices Or Learning Java In 2024?

Introduction:

Java remains one of the world's most widely used programming languages, known for its versatility, efficiency, and portability across platforms. Whether you're a beginner or looking to refine your skills, following best practices can significantly enhance your learning experience. Here are the top strategies for mastering Java in 2024:

Understand The Basics Thoroughly:

Unlock your future as a Java developer with Infycle Technologies' Java Training in Chennai. Our comprehensive course, led by industry experts, explores advanced topics such as Object-Oriented Programming (OOP), data structures, and GUI development.

Foundation First: Before diving into complex topics, ensure you have a strong grasp of basic concepts like variables, data types, operators, control statements, and basic object-oriented programming (OOP) principles.

Interactive Learning: Use platforms like infycle, which offer interactive Java courses. These platforms provide hands-on exercises that reinforce foundational concepts.

Embrace Object-Oriented Programming (OOP):

Core Principles: Focus on understanding the four pillars of OOP: encapsulation, inheritance, polymorphism, and abstraction.

Practical Application: Implement small projects or examples that utilize these principles. It will help internalize how OOP makes Java powerful and flexible.

Use Modern Development Tools:

Integrated Development Environments (IDEs): Tools like IntelliJ IDEA, Eclipse, and NetBeans can significantly boost productivity with features like code completion, debugging, and project management.

Build Tools: Learn to use Maven or Gradle to manage dependencies and automate builds. These tools are essential for modern Java development.

Follow Coding Standards And Best Practices:

Clean Code: Adhere to coding standards such as naming conventions, proper indentation, and commenting. Books like "Clean Code" by Robert C. Martin provide valuable insights into writing maintainable code.

Code Reviews: Participate in code reviews to gain different perspectives and insights. Tools like GitHub and GitLab facilitate collaborative code reviews.

Stay Updated With The Latest Java Versions:

New Features: Java is continually evolving. Make sure to stay updated with the latest versions and their new features. For instance, Java 17 introduced several enhancements and new features worth learning.

Documentation: Regularly check the official Oracle Java documentation and other reliable sources for updates and best practices.

Build Real-World Projects:

Hands-On Experience: The best way to learn is by doing. Build projects that solve real-world problems. It could be anything from a simple calculator app to a complex e-commerce platform.

Open Source Contributions: Create open-source projects on GitHub. It will improve your skills and add valuable experience to your portfolio.

Leverage Online Resources And Communities:

Tutorials and Blogs: Websites like Stack Overflow, GeeksforGeeks, and Medium have a wealth of tutorials and articles on various Java topics.

Forums and Groups: Join Java-related forums, Reddit communities, and LinkedIn groups to connect with other learners and professionals. These communities can be a great source of support and knowledge sharing.

Practice Data Structures And Algorithms:

Unlock your destiny and build a rewarding career in software development with Infycle Technologies, the Best Software Training Institute in Chennai.

Core Competency: Data structures and algorithms are crucial for problem-solving and are often a focus in technical interviews.

Online Judges: Use platforms like LeetCode, HackerRank, and CodeSignal to practice and hone your skills.

Prepare For Certifications:

Oracle Certified Professional: Consider pursuing the Oracle Certified Professional (OCP) certification. It validates your skills and can enhance your job prospects.

Study Guides: Utilize official study guides and take practice exams to prepare effectively for certification tests.

Engage In Continuous Learning:

Advanced Topics: Once you're comfortable with the basics, delve into advanced topics like Java concurrency, memory management, and JVM internals.

Stay Curious: The field of technology is always advancing. Adopting a continuous learning mindset is crucial for staying ahead in your career.

Conclusion:

By following these best practices, you can build a solid foundation in Java and keep up with the latest developments in the field. Remember, consistency and practical application are key to mastering Java in 2024.

#education #infycle #software training

0 notes

javaproglanguage · 2 years ago

Text

Java's key topics and concepts

Java Full Course,

1. Java Fundamentals: Start with the basics, including variables, data types, operators, and control flow. Understand how to write, compile, and run Java programs.

2. Object-Oriented Programming (OOP): Java is an object-oriented language, so grasp core OOP concepts like classes, objects, inheritance, polymorphism, and encapsulation.

3. Exception Handling: Learn how to handle exceptions using try-catch blocks to write robust and error-tolerant code.

4. Collections Framework: Explore Java's extensive collections library, including ArrayList, HashMap, HashSet, and others, for efficient data storage and manipulation.

5. Multithreading: Java provides built-in support for multithreading, enabling concurrent execution. Understand threads, synchronization, and thread safety for developing responsive applications.

6. File I/O: Learn how to read from and write to files using Java's File I/O API.

7. Java Virtual Machine (JVM): Understand how Java code is executed by the JVM, including memory management, bytecode execution, and garbage collection.

8. Java GUI Programming: Explore JavaFX and Swing for creating graphical user interfaces (GUIs) in desktop applications.

9. Web Development: Delve into Java Servlets and JavaServer Pages (JSP) for building dynamic web applications.

10. Frameworks: Familiarize yourself with popular Java frameworks like Spring (for enterprise applications) and Hibernate (for database access).

11. Build Tools: Learn to use build automation tools like Maven and Gradle to manage project dependencies and build processes efficiently.

12. Unit Testing: Practice writing unit tests using JUnit or TestNG to ensure code reliability and quality.

13. Java 8+ Features: Explore features introduced in Java 8, such as lambdas, streams, and the java.time package, for modernizing Java development.

14. Android Development: If interested in mobile app development, Java is a primary language for Android development. Learn to create Android apps.

15. Security: Understand Java security principles, secure coding practices, and how to handle vulnerabilities to write secure applications.

16. Best Practices: Follow coding best practices, design patterns, and performance optimization techniques to write clean, efficient, and maintainable code.

17. IDEs and Tools: Familiarize yourself with Java IDEs like Eclipse, IntelliJ IDEA, or NetBeans for efficient development.

18. Community and Resources: Join the Java developer community, participate in forums, and utilize online resources and documentation for continuous learning and problem-solving.

By mastering these Java topics, you'll be well-equipped to develop a wide range of applications, from desktop software to web and mobile applications, and contribute effectively to the Java development community.

0 notes

codingclassesinchandigarh · 2 years ago

Text

Introduction to Programming

A Beginner-Friendly Roadmap to the Digital World

Programming is the process of giving computers a precise set of instructions so they can perform tasks, solve problems, or entertain us with games and apps. From the navigation system in your car to the streaming service on your phone, nearly every modern convenience relies on code written by developers. This article offers a concise yet comprehensive introduction to programming, covering its purpose, core concepts, common languages, learning strategies, and career paths.

Why Learn Programming?

Problem-Solving Power – Coding teaches you to break big challenges into manageable steps.

Career Flexibility – Developers work in fields as diverse as healthcare, finance, space exploration, and entertainment.

Automation & Efficiency – Scripts can handle repetitive tasks, freeing humans for creative work.

Innovation & Impact – Apps, websites, and AI systems all start as lines of code.

Fundamental Concepts

ConceptWhat It MeansQuick ExampleVariablesNamed storage for dataage = 30Data TypesCategories such as integers, strings, Booleans3.14, "Hello"Control FlowDecision-making & loopsif, for, whileFunctionsReusable code blocks that perform tasksdef greet(name):Data StructuresOrganized collections like lists, dictionaries, stacksshopping_list = ["milk", "bread"]

Mastering these basics lets you read and write code across many languages.

The Four Main Programming Paradigms

Procedural – Step-by-step instructions (e.g., C).

Object-Oriented – Code organized into objects (e.g., Java, Python).

Functional – Emphasizes pure functions and immutability (e.g., Haskell, Scala).

Scripting – Automates tasks and glues systems together (e.g., JavaScript, Bash).

Choosing a paradigm depends on the problem you’re trying to solve and your personal preference.

Popular Languages and Their Use Cases

Python – Data science, automation, web back-ends.

JavaScript – Interactive websites, serverless functions.

Java & Kotlin – Android apps, large-scale enterprise software.

C & C++ – Operating systems, game engines, embedded devices.

Swift – iOS and macOS development.

Tools of the Trade

Integrated Development Environments (IDEs) – Visual Studio Code, IntelliJ, or Android Studio speed up coding classes with autocomplete and debugging.

Version Control – Git tracks changes and supports collaboration.

Package Managers – npm, pip, or Maven handle external libraries efficiently.

Cloud Platforms – AWS, Azure, and Google Cloud deploy applications globally.

Learning Strategies for New Programmers

Start Small, Build Often – Create simple programs (a calculator, a to-do list) before attempting large projects.

Read the Docs – Official documentation clarifies syntax and best practices.

Practice Daily – Consistency beats cramming; even 30 minutes a day adds up.

Join a Community – Online forums, local meet-ups, or study groups provide support and feedback. The synergy of tech skills with clear communication—inspired by courses like the Best Content writing classes in Cahndigarh—can also sharpen how you document and present your code.

Contribute to Open Source – Real-world code reviews are invaluable learning experiences.

Bridging Programming with Other Disciplines

Programming enhances many professions:

Design – Front-end developers turn mock-ups into interactive experiences.

Data Analysis – Analysts use Python or R to transform raw data into insights.

Marketing – Automation scripts handle email campaigns and SEO audits.

Content Creation – Developers build custom plugins and analytics tools for writers, podcasters, and video editors.

Career Pathways

RoleTypical SkillsExample Projects Web DeveloperHTML/CSS, JavaScript, React E-commerce sites, web appsMobile DeveloperSwift, Kotlin, Flutter Fitness trackers, finance apps Data Engineer SQL, Python, HadoopData pipelines, ETL processesDevOps EngineerDocker, Kubernetes, CI/CD Scalable cloud deployments Game DeveloperC++, Unity or Unreal Engine2D/3D games, VR experiences

Common Beginner Pitfalls (and How to Avoid Them)

Skipping Fundamentals – Dive into syntax but also learn problem-solving foundations.

Tutorial Hell – Move from following tutorials to building original projects sooner rather than later.

Fear of Errors – Bugs are normal; use debugging tools and embrace iteration.

Learning in Isolation – Share your code for feedback and pair-program with peers.

Conclusion

Programming is both an art and a science. It empowers you to automate tasks, create innovative solutions, and communicate with machines in structured, logical ways. Start small, stay curious, and leverage community resources to keep your momentum. With practice, perseverance, and a willingness to learn, you’ll soon transform ideas into functional software—and perhaps inspire others to code as well.

#Introduction to Programming #Coding classes in Chandigarh

0 notes

codeonedigest · 3 years ago

Text

Maven Dependency Problem Solved Fixing the Maven Dependency Download Problem

Hi, a new #video on #solving the #maven #dependency #download #problem is published on #codeonedigest #youtube channel. Fixing the maven dependency problem. #Mavenunabletofindvalidcertificationpathtorequestedtarget #Unabletogetresourcefromrepositorycentr

Sometime maven is unable to download dependency due to certificate issue. Maven throws following errors due to missing trusted certificate in Java keystore. “Maven: unable to find valid certification path to requested target” “Unable to get resource from repository central” “Error transferring file sun.security.validator.ValidatorException” “PKIX path building…

View On WordPress

0 notes

incipientinfotech · 3 years ago

Text

Best Java Development Tools to Streamline Your Workflow

Java provides a platform for developing and distributing application software on a wide range of computing platforms, including embedded devices, smartphones, and supercomputers.

A DevOps technology used to manage source code, Git is essential for Java developers. Git is a free version control system that allows multiple engineers to collaborate on nonlinear development projects. It is an open-source version control system for managing large and complex projects. Features:

– Retains a record – Free and available source – Supports non-linear development – Performs backups – Scalable – Facilitates cooperation – Branching is simple – Distributed construction

Jenkins

Often used in projects to achieve continuous integration and continuous delivery, Jenkins is a Java-based, open-source automation server.

Features:

With Jenkins, you can deploy Java applications on Windows, Mac OS, and Unix-like operating systems, regardless of the platform.

A web interface that includes error checking and integrated help makes Jenkins easy to install and set up. – Available Plugins: There are hundreds of plugins in the Update Center that integrate with every CI and CD tool. – Extensible: Through its plugin architecture, Jenkins can be extended to provide virtually limitless functionality. – Simple Distribution: Jenkins can share tasks among many computers and as a result, things will be more quickly accomplished. – Jenkins is an open-source tool supported by a large community.

Apache Maven

Maven is a software tool for managing and building projects. It handles project development, reporting, and documentation through a centralized database. An important feature of Maven is dependency management, which is based on the concept of the Project Object Model (POM).

Since many of our Java applications rely extensively on third-party libraries, manually downloading the JAR file for each one can be time-consuming and hard. This is where Maven can help because it automatically downloads them all. Features:

– A simple and fast configuration that adheres to industry best practices to launch a new project or module in seconds – Java plugins are easy to create using this tool – Easy setup with immediate access to new features – Ant tasks for dependency management and deployment outside of Maven – A publication on the management and distribution of releases – It encourages the use of a common repository for JARs and other dependencies – Maven versioning– Maven offers conventions – Extensibility, reusability – Better quality in delivery – Less time

IntelliJ Idea

It provides comprehensive support for building online, mobile, and hybrid applications.

Features:

– Compares source code across all project files and programming languages – It lists the most relevant symbols for the present situation. – It enables translingual refactoring – Automatically detects duplicate code parts – Inspections and immediate repairs – Editor-centric environment – It facilitates the usage of static methods or constants

JIRA

In Agile development, Jira is used for tracking bugs, tracking issues, and managing projects.

In Agile software development methodologies like Scrum, for example, teams are able to create ‘Sprints’ in a much more efficient manner, meaning teams can take measured, controlled and (theoretically) shorter breaks from each other.

Features:

– It offers tools to map big-picture needs, document your plans, and tie the roadmap’s goals to the team’s everyday tasks.

– Excellent for agile: As a result, one tool provides a unified view of all user stories and can create reports for multiple sprints, like burndown charts, sprint velocity, etc. Users are also able to manage and monitor tickets across sprints and releases. Work effort and job allocation in a team.

– The problem and project tracking software integrates well with several well-known third-party programs, such as Hipchat and Slack, simplifying the communication of concerns and response to alerts. In total, more than three thousand applications are available on the Atlassian Marketplace to enhance the functionality of the software.

– Extremely adaptable: A variety of items can be created and modified in Jira, including tables, forms, timelines, reports, and fields. Each firm can also have its processes customized to meet its needs.

– The program can be used by developers, project managers, engineers, managers, and other non-technical business people.

JUnit

JUnit is an open-source software tool for performing tests on the Java programming language. This vital instrument for test-driven development and deployment has quickly become a part of many developers’ standard repertoire.

Features:

– Preparation of data input and creation of fictitious items

– Input of known data into databases

– Annotations allow fixtures to be executed before or after each test.

– Tests can be developed and executed with JUnit

– It has got some annotations for test method identification

– Helps make statements about what’s being tested

– Using JUnit tests makes coding faster, which results in better code.

Gradle

Java-based Gradle is a project automation tool that extends Apache Ant and Apache Maven. The tool is also used to develop Android apps by default.

Instead of using XML to declare project configuration, Gradle uses Groovy as its domain-specific language (DSL), making it easier to configure project dependencies and customize them to meet your needs.

Combining elements from various construction tools, it has the flexibility and control of Ant, the dependency management of Ivy, the preference for convention over configuration, the plugins of Maven, and the Groovy DSL on top of Ant. One of the top Java development tools, this tool is in the top 10.

Features:

– Better modeling of dependencies with the aid of the Java Library plugin decreases the size of the build classpath.

– It has a remote build cache with practical administration tools

– Gradle Wrapper enables the execution of Gradle builds on uninstalled computers

– It enables both partial and multi-project builds

– It readily conforms to any structure

– Its intelligent classpath prevents wasteful compilation when a library’s binary interface has not changed.

End

There are such countless producers and open-source supporters in the Java environment that it is difficult to gather a rundown of Java programming devices and innovations without barring numerous huge firms and undertakings. By and large, this rundown of Java programming instruments ought to give an adequate comprehension and assist you with turning into an equipped software engineer. Additionally, if you need to Web & Mobile App Developer, Contact Us

Source: Best Java Development Tools to Streamline Your Workflow

#tools #java tools #java development tool #web development #app development #technology

0 notes

webfocus · 3 years ago

Text

Java Outsource: What Is It?

Numerous developers all over the world use as well as wholeheartedly suggest Java as an object-oriented programming language. Codes and information that are contained in classes and objects make up Java as an object. The OOP format, also known as object-oriented programming, is simple to use, flexible, and effective. This programming language is popular with customers and businesses because it makes programming easier and more efficient.

Businesses turn to Java outsourcing to develop concepts. Contacting software providers simplifies the process. Companies that outsource have a team of software developers with knowledge and experience in java technology. The lack of developers who can create your software applications is the perfect problem for businesses outside of the IT sector, and outsourcing is the ideal solution.

The definition of Java service development

Utilizing safe, adaptable, and scalable Java frameworks, Java development services include the implementation of business applications, software, and SaaS solutions. Clients can quickly and affordably develop Java-based software that is self-sustaining with the aid of WebFocus.

What really is the top Java development tool?

Java is well-liked for creating enterprise apps, Android apps, IoT apps, and other types of apps thanks to its versatility. Here are some of the best Java tools to help you become a more productive developer.

Net Beans

On all of the operating systems that support Java, NetBeans can be installed, and it can also be used with other programming languages. Naturally, it uses Ant work for projects, but you can also configure it to use Maven. Eclipse is a well-known open-source alternative to NetBeans.

Android studio

Whereas NetBeans could be used to create desktop and web applications, Android Studio is required to create Android apps. Android Studio includes Smartphone refactoring, Lint tools to find execution and similarity issues, and more thanks to IntelliJ IDEA.

SonarQube

Through static code analysis, SonarQube, a program code audit tool, helps you write code that is cleaner and more secure. Java outsource and 16 other programming languages are supported. With tools like Jenkins, Azure DevOps server, and many others, it has CI/CD joining capabilities.

Spring

One of the most well-known Java systems is Spring. It has a vast environment that is constantly evolving, which can be somewhat intimidating for a beginning Java designer. The following are two of the most important Spring projects to look through: A persistent project called Spring Boot makes it simple to start with Spring and create standalone, entry-level Spring applications with little difficulty. The industry standard for protecting Spring-based applications is Spring Security. Its main focus is on approving and verifying Java applications services.

What is the process of a Java development company?

Depending on the organization and particular position, the roles and responsibilities of a Java development company can differ greatly.

The following are some typical duties:

Developing, incorporating, and retaining Java programs for operation systems, which are frequently high-volume and low-latency.

Delivering high performance and availability

Participating throughout the entire project cycle

Writing code that is well-designed, efficient, and testable

Undertaking software analysis, coding, testing, and debugging

Controlling the creation of Java and Java EE applications

Making sure designs adhere to specifications

Encourage ongoing development

looking into different options and technologies

Presenting for a review of the architecture

What are the advantages of outsourcing Java?

The cost-effectiveness of outsourcing Java software development company is undeniable. And most likely that is the main factor driving the outsourcing trend in business. Saving money on expenses is one of the most obvious reasons. With the aid of outsourcing, the company can successfully manage to reduce its financial situation. The expense of preliminary technology training, facilities, trying to recruit skilled developers, and salary are just a few of the investments that are made when you choose to hire a Java development team of developers for your project.

By converting monthly bills into variable expenses through outsourcing, a business can spare funds to invest in many other sectors that will produce direct profit. Software engineers with more expertise and experience can be recruited for less money.

Let’s look at some advantages of outsourcing Java development.

Java developer’s ideal skill set

Faster Time to Market

Prioritize core operations

Java Outsourcing Team with a Passion to complete task perfectly

Constant Assistance

High quality

Great flexibility

Tol Read Full Content Visit: Outsourcing Java Development

0 notes

bestdevopscourse · 5 years ago

Text

What are DevOps tools?

DevOps is a fixed of practices that highlights collaboration, communique, and automation for the duration of the application improvement lifecycle. Continuous Delivery permits teams to launch a build after continuous testing mechanically any time.

The integration of Development and Operations brings a new angle to software program development. If you’re new to DevOps practices, or seeking to enhance your current approaches, it can be a venture to know which device is first-class on your crew.

We’ve prepare this list to help you make an knowledgeable decision on which equipment ought to be a part of your stack. So, permit’s check the 10 great DevOps equipment, from automated construct gear to software overall performance tracking platforms.

The first-rate DevOps tools for 2020

Gradle

Your DevOps device stack will need a reliable construct tool. Apache Ant and Maven ruled the automated construct tools marketplace for many years, however Gradle showed up at the scene in 2009, and its popularity has steadily grown considering then. Gradle is an extremely flexible device which allows you to write your code in Java, C++, Python, or other languages. Gradle is likewise supported with the aid of famous IDEs which include NetBeans, Eclipse, and IntelliJ IDEA. If that doesn’t persuade you, it'd assist to recognize that Google also chose it as the respectable construct device for Android Studio.

The best thing approximately Gradle is incremental builds, as they store a pleasant quantity of collect time. According to Gradle’s overall performance measurements, it’s up to 100 instances quicker than Maven. This is in part because of incrementally, but additionally because of Gradle’s construct cache and daemon. The construct cache reuses task outputs, at the same time as the Gradle Daemon maintains build records hot in reminiscence in-among builds.

All in all, Gradle allows quicker transport and comes with a number of configuration possibilities.

Git

Git is one of the maximum famous DevOps gear, broadly used throughout the software enterprise. It’s a dispensed SCM (source code control) device, loved with the aid of far flung groups and open supply contributors. Git allows you to music the progress of your development paintings. You can store distinct versions of your supply code and go back to a previous model when important. It’s additionally first-rate for experimenting, as you could create separate branches and merge new features handiest after they’re ready to go.

Jenkins

Jenkins is the move-to DevOps automation tool for many software program development groups. It’s an open source CI/CD server that lets in you to automate the distinct ranges of your transport pipeline. The predominant reason for Jenkins’ reputation is its large plugin surroundings. Currently, it offers greater than 1,000 plugins, so it integrates with nearly all DevOps tools, from Docker to Puppet.

Bamboo

Bamboo has many pre-built functionalities that you need to installation manually in Jenkins. This is likewise the reason why Bamboo has fewer plugins (round 100 in comparison to Jenkins’ one thousand+). In truth, you don’t want that many plugins with Bamboo, because it does many stuff out-of-the-box.

Bamboo seamlessly integrates with other Atlas Sian merchandise inclusive of Jira and Bitbucket. You also have get right of entry to integrated Git and Mercurial branching workflows and check environments. All in all, Bamboo can prevent a variety of configuration time. It additionally comes with a greater intuitive UI with tooltips, auto-of entirety, and different available features.

Docker

Docker has been the primary field platform considering that its release in 2013 and keeps to improve. It’s additionally thought of as one of the maximum essential DevOps equipment accessible. Docker has made containerization popular in the tech international, particularly as it makes dispensed development viable and automates the deployment of your apps. It isolates applications into separate bins, in order that they grow to be portable and greater secure. Docker apps are also OS and platform independent. You can use Docker boxes in place of virtual machines such as Virtual Box.

Kubernetes

A Kubernetes cluster includes one grasp and several employee nodes. The grasp node implements your pre-described regulations and deploys the bins to the employee nodes. Kubernetes will pay interest to the whole thing. For example, it notices whilst a worker node is down and redistributes the packing containers every time it’s necessary.

7.Puppet Enterprise

Puppet Enterprise is a go-platform configuration management platform. It permits you to control your infrastructure as code. As it automates infrastructure control, you can deliver software quicker and greater securely. Puppet also affords developers with an open-source device for smaller projects. However, if you are coping with a larger infrastructure, you may discover cost in Puppet Enterprise’s more capabilities, consisting of:

Real-time reports

Role-based totally get entry to control

Node management

With Puppet Enterprise, you can manipulate multiple groups and hundreds of resources. It robotically is aware relationships within your infrastructure. It offers with dependencies and handles screw ups neatly. When it encounters a failed configuration, it skips all the dependent configurations as nicely. The first-rate factor about Puppet is that it has extra than 5,000 modules and integrates with many famous DevOps gear.

Ansible

Ansible is a configuration management device, much like Puppet and Chef. Its main selling factors in comparison to different similar DevOps tools are simplicity and simplicity of use. Ansible follows the equal Infrastructure As Code (IAC) technique as Puppet. However, it makes use of the exceptional simple YAML syntax. With Ansible, you can define obligations in YAML, even as Puppet has its own declarative language.

Agentless architecture is another frequently referred to function of Ansible. As no daemons or sellers run within the heritage, Ansible is a comfy and light-weight answer for configuration control automation. Similar to Puppet, Ansible also has numerous modules.

9.Nagios

Nagios is one of the most popular loose and open supply DevOps monitoring equipment. It allows you to screen your infrastructure so you can locate and fix troubles. With Nagios, you can preserve facts of occasions, outages, and screw ups. You can also preserve an eye on tendencies with the help of Nagios’ graphs and reports. This manner, you can forecast outages and errors and stumble on safety threats.

Nagios gives four open source tracking answers:

Nagios Core

Nagios XI

Nagios Log Server

Nagios Fusion

Nagios Core is a command line tool, with all of the simple functionalities. You also can choose Nagios XI that comes with an internet-based GUI and monitoring wizard. Nagios writes a handy comparison of their talents.

Nagios Log Server lets you seek log statistics and installation signals approximately capability threats. And, Nagios Fusion permits you to monitor multiple networks at the same time.

Raygun

Raygun is a global-class error tracking and crash reporting platform. Application overall performance tracking (APM) is its maximum recent product. Raygun’s DevOps tool allows you diagnose performance troubles and tracking them returned to the precise line of code, feature, or API call. The APM tool additionally fits well with Raygun’s blunders management workflow. For example, it routinely identifies your highest precedence problems and creates troubles for you.

Raygun APM let you make the most out of other DevOps equipment, as you're continually notified approximately the troubles. Since it automatically hyperlinks errors lower back to the source code, Raygun brings Development and Operations together via offering one supply of fact for the entire group the reason of errors and overall performance problems.

Uses of DevOps:

You can benefit data within the concepts of continuous development and deployment, automation of configuration management, inter-crew collaboration and IT carrier agility, the usage of DevOps tools such as Git, Docker, Jenkins and more.

Finding the nice DevOps gear takes some trying out and experimentation. It generally takes extra time to set up and configure open-supply equipment. Most industrial DevOps tools include free trials that can help you check and examine them at no cost. It all boils down to your desires and desires.

For more information about Devops Training Online, visit igmguru.com.

#devops training online #devops course #devops online training

0 notes

jobbacking · 5 years ago

Text

SkillPractical Spring Interview Questions

Spring Boot is an open-source Java-based framework. Spring Boot is a utility for setting up an application quickly by automating the configuration procedures and speed up the process of building and deploying Spring Boot applications. It is easy to create production-ready applications using Spring Boot through embedded server(tomcat).

Spring is widely used for creating scalable applications. For web applications Spring provides Spring MVC which is a widely used module of spring that is used to create scalable web applications. But the main disadvantage of spring projects is that configuration is really time-consuming and can be a bit overwhelming for the new developers. Making the application production-ready takes some time if you are new to the spring.

Here in this project, we will discuss how to create a basic RESTful web service which displays the list of student details and details of individual student depending upon the id provided through the REST call i.e.., depending upon the input provided through the REST call.

Prerequisites:

Basic understanding of how to create a Maven project in IntelliJ IDE.

Basic understanding of RESTful web services.

Basic understanding of HTTP Methods i.e., GET, PUT, POST, DELETE etc..

Advantages of RESTful Web services:

The separation between the client and the server: The REST protocol totally separates the user interface from the server and the data storage. This has some advantages when making developments. For example, it improves the portability of the interface to other types of platforms, it increases the scalability of the projects and allows the different components of the developments to be evolved independently.

Visibility, reliability, and scalability: The separation between client and server has one evident advantage, and that is that each development team can scale the product without too much problem. They can migrate to other servers or make all kinds of changes in the database, provided the data from each request is sent correctly. The separation makes it easier to have the front and the back on different servers, and this makes the apps more flexible to work with.

The REST API is always independent of the type of platform or languages: The REST API always adapts to the type of syntax or platforms being used, which gives considerable freedom when changing or testing new environments within the development. With a REST API, you can have PHP, Java, Python or Node.js servers. The only thing is that it is indispensable that the responses to the requests should always take place in the language used for the information exchange, normally XML or JSON.

The steps that we covered in this project are:

1. Create a maven project and ass dependencies 2. Create a minimal set of classes and launch the application 3. Add at least one controller with respective Services, Entity and DAO (Data Access Object)

Some of the interview questions that we covered in the SkillPractical Spring are:

1. Mention some of the configuration parameters available in Spring Boot? 2. How do you achieve transaction management? 3. Difference between conditional annotation and profiles? 4. What is Spring Data REST? 5. What do you understand by auto-configuration. How can you write a custom auto-configuration? 6. What is actuator and how do you configure? 7. What are Spring Boot starters? 8. What does annotation @SpringBootApplication do? 9. Mention some of the Spring Boot’s test features? 10. Explain Spring boot conditional annotations and give use cases to use them?

For more details on Spring interview questions please visit our website.

SkillPractical has Spring learning path that helps the user to learn the Java from scratch. If user have any questions on Java Spring while attempting tests, he can post a question in SkillPractical community. They will get an answer from our expert consultants.

#SpringBoot interview questions

0 notes

faizrashis1995 · 6 years ago

Text

10 Tips to Become a Better Java Developer in 2019

1. Learn DevOps tools

For a modern Java developer, knowledge of DevOps is essential. He should be at least familiar with continuous integration and continuous deployment and how Jenkins helps to achieve that.

It becomes even more important for senior Java developer who often is responsible for setting coding best practices and creating environments, build scripts and guidelines.

I also suggest you spend time and learn more about DevOps in general and tools like Docker, Chef, Kubernetes etc along with Maven and Jenkins.

If you need some resources then Learn DevOps: CI/CD with Jenkins using Pipelines and Docker in Udemy is probably the best course to start with. You will not only learn about CI and CD but also about Maven and Jenkins in depth.

2. Learn Java Better

This is the most important thing for a Java developer right now. Java is constantly updated and now with every new version in 6 months, it's a big challenge to keep yourself up-to-date. I have been learning Java 10 features and I know many programmers who have not written a single line of code using Java 8 features like lambdas and Stream API.

Unfortunately, most of them are experienced Java developer with good 7 to 10 years of experience in their belt. I understand that at some point in your career learning becomes slow but if you don't act now you will be left behind.

Almost all Java development job now required Java 8 skills and if you don't have them, it would be very difficult to do well and perform well in your Java interviews.

Now, if you have made your mind to learn Java 8 but worry about where to start with, I suggest you check The Complete Java MasterClass on Udemy, which will teach you all the basics of Java 8 features and other new features introduced in Java 9, 10, 11 and maybe in Java 12 very soon.

And, if you are interested in more advanced, hands-on course then Refactoring Java 8 by Dr. Heinz Kabutz is a good one to join.

3. Learn Spring Framework (Spring Boot)

It's almost imperative nowadays for a Java developer to learn Spring framework as most of the companies prefer to do development using Spring frameworks like Spring MVC, Spring Boot, and Spring Cloud for developing a web application, REST APIs Microservices.

It also promotes best practices like dependency injection and makes your application more testable which is a key requirement for modern-day software.

If you are a new Java developer then I suggest you to start with this Java and Spring tutorial to learn the basics of this awesome framework and if you are already familiar with Spring then you should explore Spring Boot and Spring Cloud for developing next-generation Java application.

If you are looking for some references, then Spring Framework 5: Beginner to Guru is the best course to start with.

4. Learn Unit Testing

If there is one common thing which separates a good Java developer from an average Java developer then its the unit testing skill.

A good and professional Java developer almost always write unit tests for his code and if he is really a Rockstar developer you can see that from his code and tests.

Testing has also come a long way now with several tools for unit testing, integration testing and automation testing available to Java developers.

You can spend a good amount of 2019 to hone your testing skill in Java but those who are new to Java world and unit testing, JUnit is the best library to start with. The recent version JUnit 5 is both powerful and flexible and every Java developer should know that.

If you are looking for a good overview of JUnit and unit testing in Java then JUnit and Mockito Crash Courses a perfect to start with. It's not the most up-to-date as it doesn't cover JUnit 5 but still pretty useful for beginners.

3. Learn Unit Testing to improve Java Programming Skill

5. Learn APIs and Libraries

If you have worked with great Java developers you might have noticed their overall knowledge of Java Ecosystem and APIs forms a major part of it.

Java is the world's most popular and mature programing language and there are tons of libraries and APIs available for doing almost everything possible.

Of course, you are not expected to know all of them but you should be familiar with some key APIs e.g. JSON processing APIs like Jackson and Gson, XML processing APIs like JAXB and Xerces, Unit testing libraries like Mockito and JUnit etc.

If you don't know them you can learn or at least get an overview of them in 2019. To start with you can check out my list of 20 Java libraries every Java developer should know, which covers libraries from key areas like parsing, bytecode manipulation, concurrency, collections etc.

4. Learn APIs and Libraries to become better Java programmer

6. Learn JVM Internals

If you are serious about becoming a Rockstar Java Developer then you must spend the time to learn JVM internals e.g. what are different parts of JVM, how they work, JIT, JVM options, Garbage collections, and collectors etc.

If you know JVM well you can write both robust and high-performance Java application and that's what Rockstar Java developers do.

As part of this, you should also learn how to profile your Java application, how to find performance bottlenecks e.g. which objects are taking most of your memories and eating CPUs.

For structured learning, I recommend Understanding the Java Virtual Machine series on Pluralsight. It's very detailed and hands-on course, perfect for curious Java developers.

5. Learn JVM Internals to improve Java Skill

Btw, you would need a Pluralsight membership to get access this course, which cost around $29 per month or $299 annually (14% discount).

If you don't have Pluralsight membership, I encourage you to get one because it allows you to access their 5000+ online courses on all latest topics like front-end and back-end development, machine learning etc. It also includes interactive quizzes, exercises, and latest certification material.

It's more like Netflix for Software Developers and Since learning is an important part of our job, Plurlasight membership is a great way to stay ahead of your competition.

They also provide a 10-day free trial without any commitment, which is a great way to not just access this course for free but also to check the quality of courses before joining Pluralsight.

For those who prefer books The Definitive Guide to Java Performance by Scott Oaks is a great book to master JVM internals and garbage collection.

6. Learn Design Patterns

If you are writing a Java application from scratch then most of the time you are writing object-oriented code and design patterns are tried and tested solution of common problems.

By knowing and incorporating them into your code you make your application more flexible and easier to change in future.

It also improves overall code quality and documentation because other Java developers are also familiar with design patterns and they will understand your solution rather quickly.

But, don't just focus on code part, understand the spirit and be creative. Use Java 8 features like lambdas and Streams to rewrite patterns e.g. Strategy patterns.

6. Learn Design Patterns to become better Java developer

If you are looking for some resources to learn design patterns then this list of design pattern courses is a good place to start with. And, for those who like books, my recommended books on design patterns can be found here.

8. Learn Kotlin

A couple of years of back I read a book called The Well-Grounded Java Developer which highlighted the advantage of becoming a Polyglot programmer.

It inspired me to learn Scala and later I also tried Groovy because of its increased usage in creating build scripts and unit testing.

That experience has helped me a lot and that's why I encourage Java developers to learn a new JVM language. I have blogged about it previously on 3 JVM languages Java developers should learn in 2019 but if you are in hurry, just Learn Kotlin.

It's a great language from JetBrains, the company behind IntelliJ IDEA and also official language for Android development as announced by Google in 2017.

It will not only improve your productivity but also help you to go into Android development area. If you are looking to learn Kotlin in 2019 and looking for some good resource then here is a list of Kotlin courses to start with.

8. Learn Kotlin

9. Learn Microservices

Architecture is changing constantly and many companies are moving from monolithic application to microservices.

It's high time for Java developers to learn Microservice architecture and how to create Microservices in Java to take advantage of this recent wave.

Fortunately, Spring framework provides Spring Cloud and Spring Boot which greatly simplify microservice development in Java.

If you are looking for course then Master Microservices with Spring Boot and Spring Cloud is a good one to start with.

tips to become a better Java developer - 9. Learn Microservices

And, if you prefer books then I suggest you check the Cloud Native Java by Josh Long, which provides a comprehensive guide for developing Java applications for the cloud.

10. Learn Your IDE Better

One of the most important traits of better Java developers is that they are very good on their tools. They not only know more tools than an average developer but also they know their tools well.

Since IDEs like Eclipse, NetBeans, and IntelliJ IDEA are a most important tool for a Java programmer, it makes sense to spend some time to learn better.

You can learn about some plugins which make your task easy or some keyboard shortcuts which helps you to navigate better.

Even some small tips help a long way because you use them a lot more than you think. If you are serious about taking your IDE skills to next level and use Eclipse, then I suggest you check Eclipse Debugging Techniques And Tricks on Udemy, a perfect course to improve your knowledge of Eclipse.

That's all about some of my tips to become a better Java developer in 2019. I know it's difficult to follow all these tips and I am not asking to do that, it's simply not practical. You can focus on more important first e.g. Learning Java 8 and Learning Spring Framework if you haven't known them yet but if you are good at those than you can pick other topics e.g. unit testing, JVM internals, and DevOps.

To start with you need to pick one e.g. Java 8 and commit with that before moving to next tip. If you are looking for some low hanging fruits then learning your IDE better is a good choice. You already know your IDE and spending some time to learn it better will make you more productive and better Java developer in quick time.[Source]1. Learn DevOps tools

For a modern Java developer, knowledge of DevOps is essential. He should be at least familiar with continuous integration and continuous deployment and how Jenkins helps to achieve that.

It becomes even more important for senior Java developer who often is responsible for setting coding best practices and creating environments, build scripts and guidelines.

I also suggest you spend time and learn more about DevOps in general and tools like Docker, Chef, Kubernetes etc along with Maven and Jenkins.

7. Learn DevOps tools

2. Learn Java Better

Almost all Java development job now required Java 8 skills and if you don't have them, it would be very difficult to do well and perform well in your Java interviews.

10 Tips to Become a Better Java Developer in 2019 - Learn Java 8

And, if you are interested in more advanced, hands-on course then Refactoring Java 8 by Dr. Heinz Kabutz is a good one to join.

3. Learn Spring Framework (Spring Boot)

It also promotes best practices like dependency injection and makes your application more testable which is a key requirement for modern-day software.

If you are looking for some references, then Spring Framework 5: Beginner to Guru is the best course to start with.

Learn Spring Framework (Spring Boot) to become a better Java developer

4. Learn Unit Testing

If there is one common thing which separates a good Java developer from an average Java developer then its the unit testing skill.

A good and professional Java developer almost always write unit tests for his code and if he is really a Rockstar developer you can see that from his code and tests.

Testing has also come a long way now with several tools for unit testing, integration testing and automation testing available to Java developers.

3. Learn Unit Testing to improve Java Programming Skill

5. Learn APIs and Libraries

If you have worked with great Java developers you might have noticed their overall knowledge of Java Ecosystem and APIs forms a major part of it.

Java is the world's most popular and mature programing language and there are tons of libraries and APIs available for doing almost everything possible.

4. Learn APIs and Libraries to become better Java programmer

6. Learn JVM Internals

If you know JVM well you can write both robust and high-performance Java application and that's what Rockstar Java developers do.

As part of this, you should also learn how to profile your Java application, how to find performance bottlenecks e.g. which objects are taking most of your memories and eating CPUs.

For structured learning, I recommend Understanding the Java Virtual Machine series on Pluralsight. It's very detailed and hands-on course, perfect for curious Java developers.

5. Learn JVM Internals to improve Java Skill

Btw, you would need a Pluralsight membership to get access this course, which cost around $29 per month or $299 annually (14% discount).

It's more like Netflix for Software Developers and Since learning is an important part of our job, Plurlasight membership is a great way to stay ahead of your competition.

They also provide a 10-day free trial without any commitment, which is a great way to not just access this course for free but also to check the quality of courses before joining Pluralsight.

For those who prefer books The Definitive Guide to Java Performance by Scott Oaks is a great book to master JVM internals and garbage collection.

6. Learn Design Patterns

If you are writing a Java application from scratch then most of the time you are writing object-oriented code and design patterns are tried and tested solution of common problems.

By knowing and incorporating them into your code you make your application more flexible and easier to change in future.

It also improves overall code quality and documentation because other Java developers are also familiar with design patterns and they will understand your solution rather quickly.

But, don't just focus on code part, understand the spirit and be creative. Use Java 8 features like lambdas and Streams to rewrite patterns e.g. Strategy patterns.

6. Learn Design Patterns to become better Java developer

8. Learn Kotlin

A couple of years of back I read a book called The Well-Grounded Java Developer which highlighted the advantage of becoming a Polyglot programmer.

It inspired me to learn Scala and later I also tried Groovy because of its increased usage in creating build scripts and unit testing.

It's a great language from JetBrains, the company behind IntelliJ IDEA and also official language for Android development as announced by Google in 2017.

8. Learn Kotlin

9. Learn Microservices

Architecture is changing constantly and many companies are moving from monolithic application to microservices.

It's high time for Java developers to learn Microservice architecture and how to create Microservices in Java to take advantage of this recent wave.

Fortunately, Spring framework provides Spring Cloud and Spring Boot which greatly simplify microservice development in Java.

If you are looking for course then Master Microservices with Spring Boot and Spring Cloud is a good one to start with.

tips to become a better Java developer - 9. Learn Microservices

And, if you prefer books then I suggest you check the Cloud Native Java by Josh Long, which provides a comprehensive guide for developing Java applications for the cloud.

10. Learn Your IDE Better

One of the most important traits of better Java developers is that they are very good on their tools. They not only know more tools than an average developer but also they know their tools well.

Since IDEs like Eclipse, NetBeans, and IntelliJ IDEA are a most important tool for a Java programmer, it makes sense to spend some time to learn better.

You can learn about some plugins which make your task easy or some keyboard shortcuts which helps you to navigate better.

We provide best

Java Course in Thane

, navi mumbai. We have industry experienced trainers and provide hands on practice. Basic to advanced modules are covered in training sessions.

0 notes

chathubandara-blog · 6 years ago

Text

PAF Tute 3

aspects of the code quality

Maintaining code quality matters in many ways. Such as :

The long-term usefulness and long-term maintainability of the code

Minimize errors and easily debugged

Improve understandably

Decrease risks

When we talk about the aspects of code quality, there are several facts that need to focus attention.

The aspects of the code quality are - :

Weighted Micro Function Points (WMFP)

Halestead complexity measurements

Cyclomatic complexity

Line of the codes

Lines for the codes per method

Weighted Micro function points , also known as WMFP, is a modern software algorithm is conceived by the logical solutions in the year 2009, which is a successor to solid scientific ancestors methods such as COCOMO and COSYSMO, maintainability index, cyclomatic complexity, function points and hurried complexity. WMFP produces more accurate results than traditional methods for classifying software requires less configuration. A lesser knowledge is fine with the end user. Most estimates based on the automatic measurements of an existing code.

The Halestead method is one of the aspects of the code quality that must be discussed here. The software matrices introduced by the Matrix Howard Halestead in 1977 as part of his treatise on founding an empirical science of software development.

Make the note that the statistics of the software must reflect the implementation or expression algorithm in different languages. Metrics are statically calculated from the code. The goal of the Halestead was to identify measurable properties of the software and the relationship between them.

Cyclomatic complexity is that of the other aspect of code quality. Cyclomatic complexity is a source code complexity measurement that coalesces with a number of coding errors.

It is calculated by developing a control flow chart of the code that measures the number line-independent paths via a program module. It is lower the Cyclomatic complexity program and lower the risk of changing and easier understand. Cyclomatic complexity can represent a formula.

The formula is -

* E - N + 2 * P

Let's identify the above formula.

E - number of edges in the flow chart.

N - number of nodes in the graph

P - number

When we talk about the codes, quality must be an important point that needs to be improved. It is must to keep these characteristics when you code. These characteristics are directly anchored in quality of the code.

They are -

Efficiency

Reliability

Robustness

Portability

maintainability

readability

Here we are talking about the characteristics.

Efficiency -

It is very important to ensure that the code is very efficient. The efficiency of the code covers different things. They are speed and reliability.

These are the ways we ensure that the code is really efficient -

Delete unnecessary or redundant code

Write useable codes

Limit resource use

Use suitable data types, functions, looping at a suitable location.

Reliability -

Ability to perform consistency and error-free operations and every operation every time runs.The software will be less useful if the code functions work differently when executed each time with the same input and in the same environment. Hence the result will throw off the throwing every mistake.

To keep the reliability in your code, these steps must follow -

Take a lot of time to assess

Trust the code carefully and thoroughly in all possible ways.

Use the correct exception and error handling.

Robustness -

Robustness means the ability to process the errors during the execution of the program, even under unusual circumstances.

To maintain robustness in your code, these steps should follow -

Test the software under all circumstances, such as the usual and unusual circumstances

Use the correct exception and error handling

Provide clear and understandable error messages to allow user to debug more easily program.

Portability -

portability is the ability to work on so many different machines and different operating systems as possible.

To keep the portability in your code, these steps must follow -

start from the very beginning.

write the code could work on any possible environment.

Maintainability -

Maintainability means that the code can easily add new functions and change existing functions and fix the bugs. There are important facts that must be used in maintainability.

There are - The written codes must be

easy to understand

Easy to find what needs to be changed

Easy to make changes

Easy to check whether the changes have introduced any bugs.

To maintain the maintainability in your code, these steps must follow -

Good naming of variables, method and class names

Use the correct notch and style.

Good technical documentation

Write the correct comment or summary descriptions at the top of the files, classes and functions.

Readable

Readable is the ability to follow the code easily, quickly and clearly understandable by someone who has not seen someone for a while.Ensures that everyone can understand the code written by everyone.

To maintain good readability in your code, follow these steps -

Use the correct variables, names of methods and classes

Use consistent indentation and markup styles

Write the correct comment and a summary at the top of the files, classes and functions

Tools for maintain the code quality

Today the development of the functions of information technology, tools have been introduced to preserve the code quality.

We can name some examples for those tools. They are -

Checkstyle

PMD

FindBugs

SonarQube

Let's talk about every tool to have a good knowledge about them.

Check style -

Check-style is a free and open source static code analysis program that is used in the software development, check if that Java code meets the coding conventions you have established. It automates a crucial but boring task to check the Java code. This is a popular tool used to automate the code review process.Check style comes with the predefined rules, which help in maintaining coding standards rules do not take into account project-specific requirements. Check the style used as an Eclipse plugin or part of a build system such as Ant, Maven and the Gradle.

PMD -

This is a utility for analyzing static codes. It is able to automatically detect a wide range of possibilities bugs, unsafe and non-optimized code. PMD examines Java source code and looks for possible problems, such as possible bugs, dead code, sub-optimal code, over complicated expressions, duplicated code. PMD focuses on preventive defeat detection. It has a rich and highly configurable set of rules. PMD used in Eclipse, intelliJ, Maven, Gradle and Jenkins.

FindBugs -

FindBugs is an open source Java code tool. It has a completely different focusaimed at detecting possible errors, performance problems, detecting a large number of species common hard to find coding errors. There are the types of errors that FindBugs is looking for.

These categories of errors -

Thread synchronization

null pointer dereferences.

Infinite recursive loops.

abuse of api methods

So the FindBugs is used to identify hundreds of serious defects of large applications categorized into four parts.

Those four parts are -

Scariest

Scary

Troubling

of concern

SonarQube -

SonarQube is an open source platform that was originally launched in 2007. SonarQube is used by developers to manage the quality of the source code. It can be used as a shared central quality system management. SonarQube enables code-quality management for every developer on the team. It supports a wide variety of languages, such as Java, C, C ++, C #, PHP, Flex, Groovy, JavaScript, Python, Pl, SQL. SonarQube offers fully automated analysis tools. SonarQube integrates well with Maven, Ant, Gradles. It uses FindBugs, Checkstyle and PMD collect and analyze code for bugs, possible violation of the codestyle policy. It examines and evaluates various aspects of your source code of small style details, possible bugs, code defects for critical design errors, lack of test coverage, excessive complexity.

Dependency / Package Manager and Package Manager Tools

Package management (package management system) is a collection of software tools that automates the process of installing, upgrading, and configuring computer programs for a computer operating systems in a consistent.

Package manager deals with the packages. The distribution of software and data in the archive files.Packages contains metadata.Metadata represents software names, description of the purposes, version number, supplier, checksum, list of dependencies for the correct execution of the software. Metadata stored in a local packet database. It maintains a database with software dependencies and version data to prevent software from missing prefrontations.

Packages work closely with software sources, binary repositories and app stores. It is useful for Linux and other Unix-like systems. Package management systems categorized first by the package format. Those sub formats arebinary, source code, hybrid

.Let's look at some examples of those categories -

1) Binary packages -

Linux

Windows

Macos

B5D

Solaris, illumos

Android

2) Source code based -

Macos

3) Hybrid systems-

Nix Package Manager

Upkg

MacPorts

Portage

emerge

collective knowledge frameworks

Build tools and Build Automation

Build tools are the programs that automate the creation of executable applications source code. Building involves compiling and linking the code into a usable or executable form.Build automation is the process of automating the creation of a software build and associated processors that include:

Compilation of computer source code into binary code.

Binary code of the packaging

Perform automated testing.

Building automation is in principle divided into two main categories. They are -

Build automation utility (make, rake, cake, ant, gradle)

Build automation servers

Building automation tool -

The purpose of the build automation utility is to build and generate linking it through activities such as compiling source code.

Build automation servers -

These servers are generally Web-based tools that run build automation utilities on a planned or triggered basis. A continuous integration server is a type of build automation server. It depends on the level of automation is the following classification possible. Those classifications are -

1) Makefile level

On make-based tools

Non-resource-based tools

2) Create tools for creating scripts (or makefile).

3) Continuous integration tools

4) Meta-build tools or packing ways

and the automation tools for building also enable the automation of simple, repeatable tasks. It is calculated to achieve the goal by performing the tasks in the correct and specific order and perform each task.

There are two categories of construction tools. They are -

Task-oriented tools

product-oriented tools

Task Oriented Tools describe the dependency on networks in terms of a specific set task. Product-oriented tools describe the things in terms of the products that they generate.

Build automation servers have three types. They are

On demand automation

Scheduled automation

Initiated automation

Build tools used in the Industry

There are multiple build tools that are used in information technology can give some examples of the popular construction tools in the industry.

Some examples for the construction tools -

Invoke

Open Build service

WebPack

Azure DevOps

Cake

cmake

Gradle

Ant

Buildr

Maven

MSBuild

NAnt

Rake

Care

Jam

Visual Build

Meister

LuntBuild

FinalBuilder

Scons

Packer

Gulp

Gunt

Broccoli

Sbt

SANDMAN

Let's look at every building tool used in today's industry.

1) Invoke

Invoke is a Python (2.6+ and 3.3+) task execution tool & library, inspired by several sources to come to a powerful & clean feature set. Like Ruby's Rake tool and Invoke's own predecessor Fabric 1.x, it provides a clean, high-level API for executing shell commands and defining / organizing task functions from a task.py file.

2) Open Build service -

The Open Build service (OBS) is a generic system for compiling and distributing packets of resources in an automatic, consistent and reproducible way

3) WebPack -

Webpack is a module bundler for modern JavaScript applications. It takes the dependencies and generates a dependency graph with which web developers can use a modular approach for their web application development.

4) AzureDevOps -

The Azure DevOps project presents a simplified experience in which you take your existing code with you and Git repository, or choose from one of the sample applications to make continuous integration (CI) and Continuous Delivery (CD) pipeline to Azure.

5) CMake -

CMake is platform-independent free and open source software for the management of the building process software using a compiler-independent method. It is designed to support directory hierarchies and applications that depend on multiple libraries. It is used in combination with native build environments such as make, Apple's Xcode and Microsoft Visual Studio. It has minimal dependencies, for which only a C ++ compiler is required on its own build system.

6) Gradle -

Gradle is a project automation tool that builds on the concepts of Apache Ant and Apache Maven introduces a Groovy-based domain-specific language (DSL) instead of the more traditional XML form to declare the project configuration. Gradle uses a focused acyclic chart ("DAY") to determine the order in which tasks can be performed.

7) Ant -

Apache Ant is a software tool for automating software build processes. It originally came out the Apache Tomcat project in the beginning of 2000. It was a replacement for the tool for making Unix make-ups, and was created due to a number of problems with the Unix brand. It looks like Making but is implemented using the Java language, requires the Java platform and is most suitable for building Java projects.

8) Maven -

Maven is a build automation tool that is mainly used for Java projects. The word maven means 'accumulator of knowledge' in Yiddish. Maven addresses two aspects of building software: first, the describes how software is built and secondly it describes the dependencies

Build Life cycle of Maven

A build life cycle is a well-defined sequence of the phases that defines the sequence which goals must be implemented. In Maven, the construction cycle consists of the six steps. The steps are -

prepare resources

validate

compile

Test

package

Install

deploy

Let's explain each phase in short -

Preparing - means - Copying sources can be adjusted at this stage.

validate - Validates whether the project is correct and whether all necessary information is available.

compile - The source code compilation is executed at this stage.

Test - Test the compiled source code that is suitable for testing the framework.

package - In this phase the JAR / WAR package is made as stated in the packaging in POM.xml.

install - This phase installs the package in a local / external folder repository.

Implement - Copies the last package to the external repository.

Each phase has pre - and post-phases to register goals. Maven has three standard life cycles -

Clean

Default (or build)

site

A goal represents a specific task that contributes to building and managing a project. It can be tied to zero or more construction phases. A goal that can not be tied to a construction phase performed outside the building life cycle by direct invocation.

Clean life cycle

When we execute mvn post-clean command, Maven calls the clean life cycle that consists of the next phases.

Pre-clean

clean

Clean mail

Maven clean goal (clean: clean) is bound to the clean phase in the clean life cycle

clean: clean goal removes the output from a build by removing the build directory. Similarly when

mvn: command command is executed, Maven removes the build directory.

Default (or build) cycle -

This is the primary life cycle of Maven and is used to build the application. It has the following 21 phases.

Those phases are respectful -

Validate - Validates whether the project is correct and whether all necessary information is available to complete the building process.

initialize - Initializes the build status, for example set properties.

generation sources - Generate each source code to be included in the compilation phase.

Process sources - Process the source code, for example filter every value.

generating means - Generate sources to be included in the package.

Process sources - Copy and process the resources in the destination directory, ready for the packaging phase.

compile - Compile the source code of the project.

process classes - Process the generated files after the compilation, for example to do byte code improvement / optimization of Java classes.

generating test sources - Generate each test source code to be included in the compilation phase.

process test sources - Process the test source Process and use the package if necessary in an environment where integration tests can be carried out run.

test compile - Compile the test source code in the test destination directory.

process test classes - Process the generated files from the compilation of the test code files.

test - Perform tests with a suitable unit testing framework (J unit is one).

prep package - Perform all the operations necessary to create a package for the actual packaging.

package - Take the compiled code and package it in its distributive format, such as a JAR, WAR or EAR file

pre-integration test - Perform the required actions before integration tests are performed. For example, setting the required environment.

integration test - Process and use the package if necessary in an environment where integration tests can be carried out run.

post-integration test - Perform the actions required after integration tests have been performed. For example, clean up Area.

verify - Perform all checks to verify that the package is valid and meets quality criteria.

install - Install the package in the local repository, which can be used as a dependency in other projects local.

deploy - Copies the last package to the external repository to share with other developers and projects.

There are some concepts that relate to the Maven Life cycles. They are -

When a stage is called via Maven command, for example mvn compile, only phases up to and including that phase will be carried out.

Different maven targets depend on different phases of the Maven life cycle on the type of packaging (JAR / WAR / EAR).

Life cycle site -

Maven Site plug-in is generally used to create new documentation to create reports, to implement site, etc.

The phases that are part of the life cycle of the site -

pre-site

website

places on the site

website deployment

Maven

If we search for the Maven, there are different definitions for miracle. In short, Maven is one site and a documentation tool. Maven expands Ant to have your dependencies downloaded. Maven is a set of reusable Ant scripts.

There are several terms in Maven :

Build life cycle -

The Maven build follows a specific life cycle to deploy and distribute the target project. That are the initiated steps -

default life cycle - the most important life cycle because it is responsible for project implementation

clean life cycle - to clean the project and delete all files generated by the previous build

site life cycle - to make the site documentation of the project

each life cycle has a number of sequence phases. For the above-mentioned life cycles -

default (or build) - 21 sequence phases

clean - 3 phases

site - 4 phases

Maven build Phase

A phase in a Maven represents a phase in the life cycle of the maven. Each stage is assigned for one other task.

We can show some examples for phases -

validate - check that all information needed for the build is available

compile - compile the all source code

test-compile - compile the test source code

test - perform unit tests

package - compiled source code in the distributive format (pot, war, ...)

integration test - process and implement the package if necessary to perform integration tests

install - install the package in a local repository

deploy - copy the package to the external repository

examples above for the default life cycle.

Maven building goal -

Each goal is represented for the special task. We can name a few phases and default goals tied to them.

compiler: compile - the compilation plug of the compilation plugin is bound to the compilation phase

compiler: testCompile - is bound to the test compilation phase

accurate test - is bound to test phase

install: install - is bound to install phase

pot: pot - is tied to package phase

we can find some assignments that are related to some phases in these life cycles.

mvn help: describe -Dcmd = PHASENAME - use this command when a list is made of all targets referenced a specific phase and their plug-ins.

mvn help: describe -Dcmd = compile - use this command when to specify all the goals to be compiled phase.

After you can get the final output as follows -

compile' is a phase corresponding to this plugin: org.apache.maven.plugins:maven-compiler-plugin:3.1:compile

0 notes

olumina · 8 years ago

Text

Kotlin for Android App Development – The Whys and Hows and Bonus Tips

Google I/O 2017 ended with a series of announcements and developments that the world is all set to witness in practice. One such announcement was that of using Kotlin as the official language for developing Android apps. The industry giant announced its plans to use Kotlin, along with Java and C++ as the programming language to develop Android Apps.

The statically typed programming language runs on the JVM (Java virtual machine), just like JAVA. Developed by the JetBrain team of programmers based in Russia, Kotlin uses the LLVM compiler infrastructure or can be assembled to JavaScript source code.

In this article, we will see what has made Kotlin the desired language among the leading Android Application Development companies around the world. We will also look at some of the ways through which you can make the transition from Java to Kotlin smoothly.

Before we get into the reason why Kotlin had to come into existence, let us look at the ways it overpasses the popular programming languages that have been used by the Android App Developers, till now.

Let’s Start

Programming Languages’ shortcomings that Kotlin fulfills –

Scala

Operator Overloading

Kotlin follows a very secure path by allowing to define just a few type of operators. Nevertheless, these operators are so omnipresent that even a beginner in software development would understand them and what they stand for.

Memory Constraint Platform

Kotlin has been designed to be extremely very lightweight and thin as part of its core architectural aim, thus making it ideal for memory restrictive platforms and small programs.

JAVA

Conciseness

Java is not famous for being one of the most crisp languages, while this is not a problem entirely, it is very bug friendly. When you’re encoding for Android by using a couple of most used idioms, the verbose code might lead to greater chances of getting bugs.

When writing lesser code at the back of a language which is very concise, there are automatically lesser probability of errors, making it less tiresome for the developers.

Versatility

Developers can easily write modules with Kotlin that would work perfectly with the present Java codes. It’s fully compatible with the JVM and every Java frameworks and libraries, making it easy to be integrated with the Maven or Gradle build systems. While some languages are object-oriented or assertively functional, Kotlin is not over the roof opinionated and refrains from enforcing the philosophy of one over another.

Support from Android Studio

Kotlin is developed by JetBrains, the company behind IntelliJ—the IDE that Android Studio is based on. It’s no surprise, then, that Android Studio has excellent support for Kotlin. Once you’ve installed the Kotlin plugin, Android Studio makes configuring Kotlin in your project as straightforward as opening a few menus.

Swift

Data Class

Kotlin allows one to state the containers of information, which automatically implement elements like copying and equality.

Delegated Properties and Class

With delegated class or properties, one can easily define the behaviors of properties like observable, lazy, etc. or forward the request of methods to other class spontaneously. With Kotlin, you can even make your property delegates. In Swift, properties like observable are modifiers that need to be implemented, meaning you are restricted to using the ones which are provided in Swift.

Annotations

Coming from JVM background, Kotlin completely supports annotations like @test or @inject- something that is not allowed in Swift.

Memory Management

Unlike Swift that operates on Reference Count Approach, which forces developers to think of memory ownership and run time, Kotlin assumes the presence of Garbage Collector, which makes managing memory a lot easier.

Even with their set of shortcomings, Android world was working just well at the back of these programming languages, with the evidence being in the numbers that there are 3.3 Million apps in the Play Store (as of September ’17) operating to add value to the 1.4 Billion active users.

So, why the languages that had helped develop 3.3 Million Android apps weren’t enough anymore?

source

The reasons that led to a mass acceptance of Kotlin by the experienced android app developers, worldwide can be attributed to – Null Safety, Functional Programming Style, Usage of Anko in place of XML, Removal of ButterKnife dependency, Builders & Extension Function, and Hacks for smooth transitions.

It’s not just the app developers who are excited about Kotlin becoming Google’s official language, Kotlin will be touching other aspects of technology as well, such as –

Frontend Web Development

Backend Web Development

iOS and MacOS support

It’s not just the app developers that are looking forward to or are already making use of Kotlin, there are a number of established and renowned brands that are using Kotlin as their primary language.

There are some companies that have already started taking advantage of Kotlin and various others that have switched their entire development process of Kotlin. A few of those companies that have been operating through Kotlin and are lying in our plain sights are – Amazon Web Services, Pinterest, Netflix, Coursera, Uber, Square, Vert.x, and Trello, amongst others.

Now that you have seen how revolutionizing Kotlin has proved itself to be for the Android developers, around the world, since its inception, let us now look at the ways you can prepare yourself today, in the smoothest way possible, for the time when Kotlin will replace every other programming language for Android developments.

Learning Period

It is time that you join the crowd of Android developers, all around the world, who are busy collecting resources to make sense of the new programming language. While you can easily convert Java codebase in Kotlin, take out time to analyze the differences in code and formats today itself.

Bonus Tip: Slow your onboarding process. Give at least 1 to 2 weeks to your JAVA developers to make sense of the platform.

Build Time

Brands that usually had build time ranging from around 30 seconds for the incremental to 75 seconds for cleaning builds, has seen an increase in the build time since they incorporated Kotlin. The language brought in a rise of 25% in clean time and of approximately 40% in the incremental build time.

Bonus Tip: Beyond the initial additions of Kotlin, the no-change and incremental build times usually remained constant irrespective of the number of files converted. You will be able to get a fair sense of what the build times would be after changing one file.

Upgrades

Kotlin in itself is extremely new for the majority, adding that nervousness to the blend of upgrades that are witnessed by elements that Kotlin will be working with, can lead to a complete mayhem. This sudden flood of information will lead to delayed work, mistakes in the program, and Kotlin behaving weirdly, overall.

Bonus Tip: Upgrade one at a time. Instead of taking an aggressive approach to just come on top of the competition, is a strategy that won’t work here. First, find the mix in which Gradle, Kotlin, Android Studio and everything else, work perfectly together. Once you are down with that, move on to upgrading them.

Following these and similar other ways to make life easy with Kotlin, before incorporating it into your project, will make it easy to transition from your programming language to the Google’s official one. The key is to give your team the time to make the get acquainted with the platform and make the transition then.

With everything covered to get you to the stage when you start introducing your team to Kotlin, let’s look at some lesser known ways Kotlin will make Android App Development easier for you.

Lets you edit companion object’s default name to any name you wish.

Supports functions composition that not just makes your code clean but also fast.

The option to edit the generated class’s name to get better readability.

Are you ready to make the transformation? Let us know your views in the comments below…

The post Kotlin for Android App Development – The Whys and Hows and Bonus Tips appeared first on Appinventiv Official Blog - Mobile App Development Company.

0 notes

mobileexpressnow · 8 years ago

Text

Kotlin for Android App Development – The Whys and Hows and Bonus Tips –

Let’s Start

Programming Languages’ shortcomings that Kotlin fulfills –

Scala

Operator Overloading

Memory Constraint Platform

Kotlin has been designed to be extremely very lightweight and thin as part of its core architectural aim, thus making it ideal for memory restrictive platforms and small programs.

JAVA

Conciseness

When writing lesser code at the back of a language which is very concise, there are automatically lesser probability of errors, making it less tiresome for the developers.

Versatility

Support from Android Studio

Swift

Data Class

Kotlin allows one to state the containers of information, which automatically implement elements like copying and equality.

Delegated Properties and Class

Annotations

Coming from JVM background, Kotlin completely supports annotations like @test or @inject- something that is not allowed in Swift.

Memory Management

So, why the languages that had helped develop 3.3 Million Android apps weren’t enough anymore?

source

It’s not just the app developers who are excited about Kotlin becoming Google’s official language, Kotlin will be touching other aspects of technology as well, such as –

Frontend Web Development

Backend Web Development

iOS and MacOS support

Learning Period

Bonus Tip: Slow your onboarding process. Give at least 1 to 2 weeks to your JAVA developers to make sense of the platform.

Build Time

Upgrades

With everything covered to get you to the stage when you start introducing your team to Kotlin, let’s look at some lesser known ways Kotlin will make Android App Development easier for you.

Lets you edit companion object’s default name to any name you wish.

Supports functions composition that not just makes your code clean but also fast.

The option to edit the generated class’s name to get better readability.

Are you ready to make the transformation? Let us know your views in the comments below…

The post Kotlin for Android App Development – The Whys and Hows and Bonus Tips – appeared first on Appinventiv Official Blog - Mobile App Development Company.

0 notes