All posts by JobJava

Tips learn Java Programming Within 6 Months

Today there are lots of candidates who wish to become a Java Programmer. There are lots of confusions regarding programmer’s coding learning skills for gaining practical knowledge. You can be a professional in this field of java programming within 6 months if you clear all your doubts.

Points To Note About Successful Programmers:

Learn on your own: There are programming languages like Java or Python which are learned on their own and start getting to know about the syntax by referring to some ebooks. Most of the programmers are learning on their own.

Online learning: There are lots of online courses for doing and most of the programmers sign-up to them and grasp all the topics like HTML, CSS, Python, PHP, Java, or SQL.

Read: The Best Way To Go About Learning Java!

Myths about Programming and Programmers

It is not possible to become a Java Professional within 6 months. But it is possible by choosing the right course and strategy.

If you want to be a successful programmer then start learning at a very young age. Some industry big shots like Mark Zuckerberg learned it while they were young and it is not everybody’s choice.Most of the people think that if they want to make a career in this field then they need to know everything about coding. Most of the programmers learn only 20 % in college and learn a lot by practice and interest with experience.

Join the course now and learn Java coding skills in 6 months.

1) Get Inspired to learn to programme on your own:

You need to take inspiration from others to learn the coding on your own and it is quite significant. It is already a known fact that to be successful you need to learn on your own. You need to challenge yourself with good research and get to know more.

2) Learn HTML and CSS:

There are lots of resources online for learning HTML and CSS. Apart from that, there are various e-learning sites that do not charge any money for such courses and the minimum time required for clearing the course is 2 weeks. Practice a lot to understand its working.

Read More: How To Improve Java Programming Skill?

3) Learn Javascript, Python (or PHP):

You can learn languages like PHP Python after considering the basic syntax for JavaScript. These languages can be learned from an online course or any ebook resources. These changes can be understood by applying the script to the HTML and CSS projects.

4) Learn in detail about StackOverflow and Github:

To resolve any problem related to coding start using StackOverflow community. There are lots of solutions with respect to the code and errors. Create a project on Github and start using it. Open source objects must be contributed along by submitting small projects. Project management must be understood well with the help of GitHub.

5) Develop a Portfolio and Linkedin Account:

Develop a professional LinkedIn Profile and connect with various people in your domain. The content developed by you must be very much professional. With the help of CSS, HTML and JavaScript a website can be created and the domain can be bought. This will provide good recognition to your skills and thus it is good to update it.

Read Here: Some Basic Concepts Of Java Programming

5) Boost up your git and command line skills:

While developing a project with the team it is very important to learn git and command line. This will add value to your resume.

6) Focus on interviews, meetups and hackathons:

Enroll yourself in events and meeting and enhance the networking. Boost your confidence by attending hackathons and interviews.

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Top 10 Real World Java Applications

Java is a programming language which is used in lots of places in today’s world from android apps to commercial e-commerce website from financial applications to scientific tools, games, electronic trading devices and other desktop applications similar to IntelliJ, Eclipse, Netbeans from an open source library to J2ME apps.

Here are Some of the top java Applications :

1) Android Apps :

Java is used to write most of the android apps along with Google’s Android API which is the same like JDK. Android app developers also know about Java programming and this has been famous for the past two years. There are different packaging and JVM used by android but Java is used to write the code.

2) Financial Services Industry :

In most of the financial services, Java is widely used. Barclays, Goldman Sachs, Citigroup, Standard Charted are few of the banks which uses Java for composing the electronic trading system in front and back end. Server-side applications are developed by Java without any front end. Java Swing is quite famous for developing client GUIs which are thick for traders but currently C# is rapidly gaining market share on Swing and Space which is out of date.

Read More : How Java Applications Help in the Cloud?

3) Java Web Applications :

Web application space and E-commerce has immense use of Java programming language. With the help of Spring MVC, Struts 2.0 there are various RESTfull services that are developer and have the same frameworks. There are lots of famous web applications like Servlet, Struts and JSP on lots of government projects. There are lots of insurance, government, medical, defense, education and other departments for having a web application built in Java.

4) Software Tools :

Powered by Java, there are lots of software and development tools that are useful eg: IntelliJ Idea, Eclipse, and Netbeans IDE. Desktop application are very much written in Java. Thick client has been written by Swing which is quite famous but it cannot replace C# and Swing which has replaced Swing in Financial domain.

Read More : Java Application and its Serious Bug Patched Up

5) Trading Application :

There are lots of bigger financial services industry that are powered by Java which is none other than Third party trading application. Murex is a famous trading application which is used in various banks for connecting between front and back and it is written in Java.

6) J2ME Apps :

The J2ME scope is outdated after the use of iOS but there are few mobles which uses J2ME like Samsung and Nokia handset. MIDP and CLDC are a part of J2ME platform which helps in writing for games and applications that is present in Android. Set-top boxes, Blu-ray, Cards are few products which are found in J2ME.

7) Embedded Space :

The embedded space also uses Java Technology and the platform is quite as only 130KB is needed for using the Java technology. For the purpose of embedded services, Java was first designed.

Read More : Java application security test by Google

8) Big Data technologies :

In some way or the other Java technology is used in Hadoop and other big data technologies. Eg: Accumulo, ElasticSearch, HBase. There are various technologies like MongoDB which is not dominated by Java but is written in C++.

9) High Frequency Trading Space :

The performance and efficiency of the Java platform has been enhanced with latest JITs and its performance level is equal to the C++ level. Writing high performance systems is the fame behind Java because it performs well but it performs less in comparison to its previous language. C+ is faster but does not ensure safety and portability.

10) Scientific Applications :

Scientific applications normally use Java currently and it is the same in natural language processing. Java is much safer , maintainable and portable when compared to C++.

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5 Significant IDEs For Java Programmers And Developers

Java is regarded as the famous programming language and there are lots of java programmers & developers in this world who use this language. Object-oriented approach feature is a general-purpose purpose programming language which was first established in the year 1995. Right from that point of time, it has been one among the top languages in the field irrespective of being much older.

TV systems were the first motto for designing Java but it was very much advanced for it at that particular time. James Gosling was very much impressed with C, CPP and therefore it has been developed by this language which is very much famous among the vast developer code which is regarded as one of the 5 most used languages for the purpose of development in this world.

Integrated Development Environment or IDE is regarded as a software program which assists in simplifying the work of a developer by offering features and tools, build tools, IDE has a combined offer with an editor and much more. As of now, all the IDEs assist intelligent code completion and intelligent syntax highlighting because they offer in making the developer’s life a bit simpler.

Read More: 10 Things About String Every Java Programmer Should Know

Let us see few Best IDEs for the favorite language named Java:

1) NetBeans:

An open source Integrated development environment namely Netbeans is composed in core Java. It is considered the most used IDE by Java developers and frequently loved. It assists the modular approach as it offers modularity to a code and it permits the applications for developing modules. There are lots of major OS that is supported by it.

The development of the Java desktop applications is simplified by the NetBeans platform which is a framework. The modules can be installed dynamically. Apart from the Java assists the languages like PHP, CPP, C and HTML 5. Official IDE for Java 8 is none other than NetBeans IDE. You can fastly upgrade the application without any hassle or using new Java 8 language constructs similar to lambdas, functional operations, and method references.

Features:

  • Rapid and Smart code editing
  • Improved User Interface Management
  • User Settings Management
  • Good Storage Management
  • Windows Management
  • Combined well-designed Development tools

2) Eclipse:

An open source editor which is free to use is termed as Eclipse which is advantageous for the beginning along with professionals. As of now, it was originally a Java environment and it has lots of capabilities with regards to a vast number of extensions and plug-ins. Along with Java and plugin development tooling there comes a standard edition of an eclipse. You can also find lots of packages for choosing the tools for modeling, chart, testing, reporting, and building GUIs.

Users access will be given to Eclipse Marketplace Client for holding the plugins trove and expanding the information supplied by the developer’s community. For developing the android apps Studio Eclipse was used before the Introduction of Android as it was regarded as the Java environment development. Apart from that it also assists CPP, Perl, Python, PHP, Ruby and much more.

Read: Best Android Apps For Programmers To Improve Programming Skills

Latest Java technologies supported that are supported:

  • Git Integration
  • JEE projects along with tooling options
  • Developer Ergonomics
  • Productivity Boosters
  • JUnit Integration
  • Smart Code completion
  • Task-focused interface which has system-tray notifications
  • Rich set of community offered Plugins
  • Cross-platform Support

3) IntelliJ IDEA:

Jet Brains developed the IDE which is termed as IntelliJ Idea. It offers users with a free Community Edition. A free Community Edition is offered by the IDE for a duration of 30 days free of costs and after that, depending on the features you can pay between 533 to 693 dollars. Java 9 and Java EE7 is assisted by IntelliJ IDEA which comes along with good tools for developing the mobile apps and enterprise technologies for various platforms. IntelliJ is considered a real because of the massive list of features and it offers the assistance of CoffeeScript, AngularJS, HTML, CS, JavaScript, LESS, PHP, Python, Sass, TypeScript and much more.

Features:

  • Git Integration
  • Framework-specific assistance
  • Developer ergonomics
  • Git Integration
  • Best support for recent Java technologies
  • An assistance of App Engine
  • Productivity Boosters
  • Smart Code Completion
  • Cross-platform Support
  • Rich set of community offered by Plugins

Read More: 10 Important Reasons To Learn Java Programming Language

4) BlueJ:

Most of the beginners get the free Java development Environment which uses lots of stuff internationally. The IDE is present among all major desktop platforms like Mac OS, Windows, Debian, Ubuntu and the other assistance. All the support is offered by BlueJ which is rich in the documentation. For the purpose of education, BlueJ was developed and also assist in gaining the knowledge of OOPs, therefore, the team was able to change it from other IDEs that are present.

With a simple, clean and tidy user interface has a good interaction facility in a combined way which permits simple usage and implementation with objects during the time of development. All the objects can be represented with the help of UML which has a good screen during the startup which has interesting features that are possessed with the help of it.

Apart from that, it offers the assistance in Stride which has been included in 2017 since Java’s initiation.

Features:

  • For the purpose of education, it was designed
  • Windows and MacOS platforms are used to run flawlessly
  • Clean IDE and Straightforward interface
  • Permits interaction among objects
  • VCS is assisted because of BlueJ 4 and its recent versions.

5) jGRASP:

A lightweight Development Environment known as jGrasp was developed by targeting on the automatic generation of software visualization by wanting to enhance the software comprehensibility.

A static preview of source codes is produced for expected the visualization structure and proper visualization of Data Structures during the runtime.

In Java, jGRASP was written and it runs on various platforms with JVM inside it. Apart from Java, it assists C, Objective-C, CPP, ADA, Python, and VHDL. It also offers a UML feature which is similar to BlueJ and it comes with a combined debugger and workbench which was formed by Java. It is a Java-based implementation and was developed by Samuel Ginn College of Engineering at Auburn University in th computer science and engineering stream.

Features:

  • There are lots of basic features present especially for the students learning
  • The best thing that is present today is the combined Debugger
  • Intelligent Syntax Highlighting has a simple interface.

Read Also: Important 10 APIs And libraries That Java Developer Must Know

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5 New Programming Languages That Has Good Future

Depending on the fame of the programming languages, if the programming languages are arranged into tiers then it can be classified into three tiers. The mainstream languages are included in the top tier of JavaScript, Java, Python, PHP, Ruby, C#, C++, and Objective-C.

There are few top-tier languages which may be outdated and you will know that better, if you are aware of any of these languages then you would definitely get a good job.

Second-tier languages still have time to get into the first tier. Although they have proved their worth still there are companies who actually do not use them like the Go, Scala, Clojure, Swift, and Haskell.

There are few services of these languages that are used by few of the companies. Go and Swift have good capability to move to the higher tier within the next two years. The programming languages in the top tier are well secured and do not fall off easily and the ones in the second tier take time to move into the first tier.

Read More : 10 Important Reasons To Learn Java Programming Language

There are few new coming languages which are mentioned in this article and they are slowly gaining popularity. There are few languages that have been since years into the same tier and whereas few of them are just newly developed.

Let us see the five languages that fall into the new coming language that is in the third tier:

These five programming languages are the latest ones and they have a good fame with excellent chance of stepping into the second tier languages in the next two or three years. And after ten years they will definitely be in the top tier.

1) ELM :

In the JavaScript community there is a famous language called the Elm which is meant for functional programming that is actually increasing. Similar to TypeScript, Babel and Dart, Elm takes the source code of JavaScript and writes into a new language.

Read More : Best Programming Languages To Learn In 2018

2) Rust :

The C and C++ development will be replaced by the rust system programming language and that is why it is growing rapidly. It is developed by Mozilla. This has been entitled as the most adorable technology among the developers survey of 2016.

3) Kotlin :

This language has reached the production-ready version of 1.0 this year. This has been for about five years. It has not reached the status of Groovy, Clojure or Scala but has three famous and mature JVM languages and it has been isolated from other programming languages. It can also be used to build Android apps quite easily. It was developed at JetBrains. The main motto behind its creation was with developer productivity in mind.

4) Crystal :

C like performance is expected to occur in the Crystal programing language with good abstraction. The syntax of Crystal and Ruby is the same therefore it is targeted on the same community. The performance of the application can be taken to the next level with the help of Crystal because of its Ruby-based nature.

Read More : 5 Reasons Why Java’s The Best Language To Learn

5) Elixir :

Ruby ecosystem provides good motivation to the Elixir but it does not bring any benefits of C language but the main focus is on developing high availability, and low latency systems. Such performance boosts is achieved by Elixir which runs the application on the ErlangVm

Reference site: Edumobile

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Best Android Apps For Programmers To Improve Programming Skills

Right from personal works to business-oriented tasks, apps are transforming into one-stop solutions. You can find lots of e-learning apps in the app stores for inquisitive students for studying at their own place. The benefit is offered with lots of freedom for programmers and their programming skills from new comers to professionals, lots of coding apps are constructed.

Best apps for making you an expert from the beginner programming language

1) SoloLearn:

If the best programming apps are what you are looking for then you can find SoloLearn on the top. The programming language will be brushed up by the rich content it holds and enhances your coding skills. A large collection of free content is offered by it that assists you to become the coding king, from beginner to professional level.

2) Programming Algorithms:

GeeksforGeeks is unveiled by Programming Algorithms, one of the amazing sources for learning code comprises a large number of algorithms which are assisting in coding any language. For various coding resources, it is regarded as a one-stop shop for the programmers.

3) Programming Ideas 2:

Programming Ideas 2 is quite ideal for any programmer who wants to gain proficiency in any language. It provides programmers of various kinds for petting the projects to work during the time of learning coding languages. Best hands-on programming examples are offered by the app which gets beginner-level coder from an expert point of view.

Read Also: How To Improve Java Programming Skill?

4) Codenza:

From an Engineer to a Ph.D. with various aspects of programming. It is regarded as an information book for computer science informers. It does not explain the coders but assists you to check various coding concept and offers various computer programs.

5) Coding ebooks:

From the coding books, few programmers require the assistance as well and they can give lots of practice in a wonderful way. Most of the programming enthusiasts can depend on the Coding ebooks. For learning the code this app is very much organized and enhance the knowledge.

6) StackOverflow:

One of the best-rated apps also termed as Stack Overflow where enthusiast and professional programmers enquire they’re the difficult questions and get a reply from their peers. The best knowledge of coding is held for assisting every programmer to know and step up their coding skills. It assists all of them with reading, ask, vote, comment, and flag on different programming questions.

Read More: Top 10 Programming Skills Necessary From An Employer’s Point Of View

7) Grasshopper:

If you are a new programmer? Then you need to use Grasshopper app. It is regarded as one of the recent newly friend based code app learning. It is the ideal way to beginning your adventure inc going with fun and fast games. You can learn and write real code and achieve you with basic programming skills.

8) Encode:

Programmers will be assisted by Encode for learning the code at their own pace. Personal coding tutor is the role played by it. There are three paths which comprises this app which assist coders for enhancing their skills in JavaScript, Python, and Web.

9) Udacity:

Udacity app is regarded as one of the excellent apps for understanding the current required skills and hottest fields via understanding the programs which are constructed by the best companies. Your personalized learning experience is managed by this app completely. Quality and engaging content attracts the users which is offered by the Udacity Mobile app.

Read More: Java Developer Must Know These 10 Programming Skills

10) Online compilers:

The first mobile Integrated Development Platform (IDE) is termed as Online Compiler. This app assist to edit, run, and compile programs on C, C++, and 23 other programming languages. It is the rapid online compiler for permitting to practice the coding on the go, at any place and anytime.

Reference site: technotification

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Significant Object Oriented Principles Every Java Developer Must Know

The best way for learning any design principle or pattern is regarded as a real-world example and the knowledge of knowing the violation consequences of design principle which is mentioned in the article Introducing Object-oriented design principles for Java developers.

  • DRY (Do not repeat yourself) :

DRY is regarded as our first object-oriented design principle as the name offers DRY (don’t repeat yourself) implies don’t write duplicate code rather than usage of Abstraction for abstracting common things at a single place. If you are not aware of a block of code in something greater than two places make it an isolated method or using a hard-coded value more than a single time public final constant.

The advantage of this Object Oriented design principle is in maintenance and it is not that significant not with any duplication which is not in code but for functionality. It implies that if it is used for a common code for validating order ID and SSN and it does not imply that they are the same or will be the same in the future.

Read More : What Is So Special Object Oriented Programming?
  • Encapsulate the Changes :

The only thing that is the same is constant in software field and Change is evident and therefore you need to encapsulate the code you suspect or expect for changes in the future. OOP Design principle has an advantage which makes it simple for testing and handling proper covered code.

  • Open Closed Design Principle :

Functions, methods, or classes must be Open for extension and Close for modification and it is another wonderful SOLID design principle, which avoids few people from changing the pre-tried and tested code. If new functionalities are included by you than your code must be tested and that is the end point of Open Closed Design principle.

Read More : Explain The OOPs Concept In Java
  • Single Responsibility Principle (SRP) :

There is another SOLID Design principle called as Single Responsibility Principle and exhibits S on the SOLID acronym. Similar to SRP there will not be more than a single reason for a class to change or a class must always look after single functionality.

If more than one function is put by you in Java then it unveils coupling among two functionality and even if you get rid of one functionality then there is a risk you broke coupled functionality which needs another round of testing for ignoring any surprise on the environment production.

  • Dependency Injection or Inversion Principle :

Enquiry about dependency will be offered to you by the framework and this has been excellently implemented in Spring framework and the beauty of this design principle of any class is injected with the help of DI framework and it simple to test with the mock object and simpler to maintain as the object creation code is centralized in the framework and client code is not littered inside that.

There are lots of ways for implementing the Dependency injection similar to bytecode usage instrumentation which few some AOP framework similar to AspectJ does with the help of proxies like Spring.

  • Favor Composition over Inheritance :

If things are feasible and favorable then over inheritance, compositions can be favored and few of them may argue this which is more flexible when compared to Inheritance.

Changing behavior of a class is permitted by composition at run-time by establishing property during run-time and by simple interfaces for composing a class we use polymorphism which offers flexibility for replacing with good implementation any time.

Read More : Java Vs C++ : An In Detailed Comparison
  • Liskov Substitution Principle (LSP) :

As per Liskov Substitution Principle, there must be a good amount of substitutable for supertype that is methods or functions which utilizes superclass type for an ability to work with the object of a subclass and there is no issue about it.

LSP is very much closely associated with Single responsibility principle and Interface Segregation Principle. If a class has lots of functionality than subclass will not be able to assist few of the functionality and it does not violate LSP.

Reference site: Javarevisited

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6 Significant Reasons Why Programmers Get Suck At Programming

A very useful skill to have is none other than programming in the current tech affiliate world. Apart from that, it would come along with some extra cash. Currently, it seems that most of them are composing codes for themselves. There is a steady rise in various self-taught programmers. Some are very well aware of the craft. While few of them are not aware of it and here are few reasons behind the inconsistencies:

A desire to know all at once

It is not possible to learn Java, C, JavaScript, and Python similarly. It is necessary to focus only on one for moving to the next. For various purposes, every programming language is quite ideal and in the first view, you will be interested in knowing all of them in a very fast way.

Just read and watch

You can find lots of programming tutorials on the internet either in a written or similar to a motion picture. This will not assist you unless you start practicing it. There is definitely a big difference between reading and writing code. It would be easy to read and understand the syntax but it is not the case with an editor and therefore it gets into your nerves. Therefore practical experience is always the best.

Read More: 10 Tips To Become A Better Programmer

Depending only on tutorials

Tutorials are assisting and no arguments are available but that does not stop you from trying another approach. Rather than trying to follow tutorials, one can choose the project one would actually be interested in. GitHub is regarded as the programmer’s best buddy. You can find open source projects all over the world. Just have a look at the actual programs for enhancing your skill and comprehending the code that makes them work and try to replicate the same. It will be jaw-dropping for you to learn and there are lots of fun in it.

No interaction

Social media is something one needs to consider and there are lots of online communities with full of traffic on the web.

One should really make use of social media and the many online communities flooding the web. Learning is not all about watching and listening. Sometimes, you have to talk also. Head out to communities like StackOverflow, Quora and maybe programming subreddits. Speak up your mind and ask questions. You will always find someone to respond your questions and communicate with the coding community and meet everyone with the same passion similar to you.

Read More: Learn programming language-How To Get started?

Not completing enough

We all are aware of the famous saying: “ Practice makes man perfect”. We also know that to err is human and we forget things quickly and easily. It is necessary for the masters to keep updating themselves with good practice. Also with excellent practice, you become much excellent at debugging. You will get to know where did you go wrong in your code. You will get to know the errors.

No self-testing

You think you would be aware of but you actually are not aware of. Undertake few questionnaires and have a glance at few questions and reply them. It would appear quite familiar but you are actually not. After this, you can be sure of yourself. There is also a competitive programming about it.

Read More: The Traits Of A Good Programmer

Conclusion

It’s up to you to check out the right learning approach for you for finding the simple way to learn just by reading but then practice is also equally important. Finally, the only thing that comes into consideration is grooming your skill and always make a note that learning is a never-ending process.

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Top 5 Java And JavaScript Frameworks For Programmers

Let us see the best Java frameworks of 2018. This comprises of Java web development frameworks similar to Spring Boot, Java Cloud development framework similar to Spring Cloud, similar to Angular and reacts you can find JavaScript Front-end development frameworks and Big Data framework similar to Apache Spark.

There is no need to know about these frameworks rather than you should select the most significant for relying on your need and job profile.

1) Spring Boot :

You would have understood about the significance of Spring Boot and it is a wonderful framework which is the best suited for the best things to work on the Java world from the time of Spring framework.

Much similar to Spring which leads to solving the issues linked with the Java enterprise development and Spring Boot resolves the issues linked with Spring Application development for making things simpler for Java developer for making the Java web application with the help of Spring.

Although you can find lots of dependency injection offered by Spring and lots of templates like Rest Template, JDBC Template which expects lots of terms for a learning curve, dependency management

Read More : Get To Know About The Best Java Frameworks Of 2017

Although Spring provides a dependency injection with lots of templates similar to JDBC Template, Rest Template it also desires many things from the user with respect to a learning curve, dependency management, and configuration which develops development friction.

2) Spring Cloud :

It has its own difficulty with respect to development application and Spring Cloud leads to solving everything. It offers tools for Java developers with fastly building few common patterns of cloud-based application eg: service discovery, configuration management, circuit breaks, intelligent routing, distributed sessions etc.

There is no need to take tension about Hardware for developing a cloud-based Java application for installing the operating system, database and other software for your application that requires those to function.

Cloud connector is quite simple and efficient and it offers to access such services by removing all cloud-specific details, which implies that you can link those important services in the cloud similar to the non-cloud environment eg: you can link a database by understanding the port and host and login credentials.

Read More : Important Libraries and Frameworks For Java Developers
3) Angular :

This is the most famous JavaScript framework for creating front-end. It is created and backed by Google, one of the most creative companies of the modern day.

Angular is not regarded as a new framework and it has been around for the past two years. Angular Js was regarded as the earlier version of Angular but from the Angular 2 intervention the framework was quite different and re-written.

Declarative templates are offered by it with respect to data binding and get dependency injection and unit testing for your client-side code which decides its really famous framework for front-end development.

TypeScript is also used by it which is a Javascript wrapper developed by Microsoft for making it simple to write Object-oriented code in JavaScript. It is a superset of JavaScript and offers wonderful Java-like syntax for developing modern GUI application.

4) React :

Apart from Angular, React is one more famous JavaScript library for developing front-end or GUI. It is a model with a component and has lots of impression of web developers all over the world.

Hash Web GUI has lots of projects that are currently using React rather than using FreeMaker, JSP, Thymeleaf or some other Java View technologies.

The ultimate advantage of React is that you can develop a component and then use them again which makes the development simple eg: if you can find a list of elements with different data then you can reuse your custom list component developed using React with another data.

As Angular is backed by Google, Facebook is backed by reacting which implies it is not willing to fade in the past two years and any investment you make at the time of learning React will reach much farther to the server in your career.

Read More : Top 4 Java Web Frameworks Built For Scalability
5) Apache Spark :

In the Big Data Space, Apache Spark is regarded as the next big framework. Although, Hadoop is much famous and uses the Big Data Space, things that are changed rapidly for enhancing the speed and performance of Apache Spark.

Reference site: Javarevisited
Author name: Javin Paul
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Explain The JavaScript Features, Advantages And Disadvantages

In the websites, JavaScript is used for extending the functionality in the websites and it uses range with the help of on-screen visual effects along with processing and calculating the data on the web pages quite easily along with functionality which is extended with the help of third-party scripts among various other handy features and it is very famous programming languages.

1.JavaScript is regarded as the dominant web development technology and it is a completely significant programming language that offers various unique features and it has been into existence for about 20 years and it is a significant interest for about future Web developers in the recent years.

2.Currently, JavaScript is considered the most misconception language today and the reason being prefixed Java in its name and it is considered as a relation between JAVA but it is not the case and the second name Script is also regarded as a popular misconception.

Read More: Best 10 Resources For Learning Javascript

3.For checking the forms or making animations, JavaScript is not the right script to use and it is regarded as the real language with less and apt but fully independent and elastic, super dynamic object-oriented language.

4.It is not possible to make any .exe, .dll termed as JavaScript or any other abstract class files and therefore it throws the exceptions and errors while working on that specific program, the frameworks similar to ember, backbone, angular, jQuery and lots of other developed above JavaScript are changing the previous concepts of web development.

5.There are languages like JavaScript, where there is no need to use any IDE and this approach assists you in proper debugging with respect to every line and under construction, if you can find any part of the same program then you can run the other flows of the program.

Read Also: 4 Different Features of Javascript

JavaScript benefits

JavaScript is worked along with any type of the webpage and there is no need to change the file extension and re-work the page if JavaScript was included, JavaScript is not just simple for working into the current sites but it is simple to learn and most of them can pick it up quickly as its syntax is similar to English. The DOM Model is also used by it as it offers plenty of pre-written functionality with lots of objects on the pages that makes it a breeze for creating the script for solving the custom purpose.

On the user’s processor, the code is executed rather than the web server thereby saving the bandwidth on the web server. On the user’s processor, the code is executed rather than the web server, therefore, the bandwidth can be saved on the web server. The biggest advantage of the language is its speed and the code is executed on the user’s computer and the results and processing are completed quickly relying on the task and it permits for a decreased load on the servers which can be significant for sites with heavy traffic.

Read Here: Uses and applications of JavaScript

JavaScript disadvantages

There are lots of security issues, JavaScript snippets, when appended to the web pages execute on the client servers for using it to exploit the user’s system. At the same time, a set of modern web standards on the browsers can still be executed without complying with the restrictions set.

For the malicious purposes, it is possible to exploit the code if it executes on the user’s computer and therefore some people choose to disable JavaScript, JavaScript is interpreted in a different way by different browsers and whereas the server-side scripts will generate the same output and the client side scripts is mostly unpredictable.

With respect to JavaScript, there is no standard support among the browsers esp.DOM. The webpage is quite useless if the script is not working, JavaScript may reject with the help of browser reading the HTML file and there is no control on this and JavaScript can run in a slow pace.

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Explain Significant Things That Every Java Programmer Must Be Aware of in Java

Here we are going to understand about few important things about static keyword in Java along with its uses on variable, methods, and classes. Here is where Java developer comes into the picture of static before stepping into the actual world of programming. Therefore let us begin with static variables in Java.

1) It is not possible for you to access non-static member within the static context eg: static block or static method.

This is one of the significant mistake made by Java programmer mostly the one who initiated the programming in Java. As the main method in Java is static and count variable is non-static here the print statement within the main method will throw compile time error.

Read More : Feature-wise Comparison: Where Java Scores Over C#?

2) Local variables are not like methods and static variables that are not thread-safe in Java. There are lots of thread-safety issues in Java application and this is regarded as a common cause. As you can find every object of a class having the same copy of static variable it requires to be guarded by a class lock. This is the reason behind using the static variables by making sure completely about synchronized access for avoiding thread safety issues similar to race conditions.

3) With respect to usability, a static method has a benefit that does not require anything for creating an object at the time of accessing such methods, it is possible to call any static method with the help of Type of the class which has them. With respect to factory methods and utility methods, they are the best-suited java.lang.Math Class which is actually an ideal example and here various methods are static and here utility classes are apt in Java.

4 You can find another significant topic about a static method where you cannot override static method in Java. If the same method is declared in the subclass that is a static method with same name and method signature can only hide the superclass method, rather than overriding it. This is also referred to as method hiding in Java which is considered as both superclass and subclass that is resolved during compile time with the help of using reference Type variable.

Read More : Significance Of Abstract Methods and Classes In Java

5) It is possible for you to make a class static in java except for the higher level classes. Such classes are considered as a nested static class in Java. Improved cohesion is offered by the nested static class. One of the examples of a nested static class is HashMap. An entry which explains in detail about data structure used for holding the HashMap entries. With respect to any other inner class, nested static class also leads to a separate. Class file. Which implies that if you have configured five nested classes in your top-level class you can find six class files. Five for nested static class and one for top level class.

6) A static block is declared with the help of static keyword which is done during class loading. In Java, it is considered as static initializer block. If you are not declaring a static initializer block by yourself after which Java combines various static fields into one block and completing them during class loading. During instantiation and initialization of static fields, you can find any runtime exception that will be done by Java runtime into this error.

Reference site: java67

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