Wednesday, August 5, 2020

Top 5 Courses to learn Selenium for Beginners and Experienced Programmers - Best of Lot

Selenium is a popular choice for those interested in automating tests done in web browsers. It is an open-source tool and a Java framework, which means that it is free to use, redistribute, and even you can change what you want to make the software available to anyone who uses it. If you want to become an Automation tester or just want to learn Selenium in 2020 to add a new and in-demand skill in your resume, and looking for online courses then you have come to the right place Earlier, I have shared free courses to learn Selenium Web Driver and in this article, I am going to share 5 best Selenium online courses for beginners and experienced Programmers.

Tuesday, August 4, 2020

What is the Use of DispatcherServlet in Spring MVC Framework?

If you have worked with Spring MVC then you should know what is a DispatcherServlet? It's actually the heart of Spring MVC, precisely the C of MVC design pattern or Controller. Every single web request which is supposed to be processed by Spring MVC goes through DispatcherServlet. In general, its an implementation of Front Controller Pattern which provides a single point of entry in your application. It handles all incoming requests. It is also the bridge between Java and Spring. Btw, the DispatcherServlet is like any other Servlet is declared in the web.xml with a URL pattern but the only special thing is that the URL pattern for dispatcher servlet is enough to map every single web request to DispathcherServlert.

Top 5 Courses to Crack the CompTIA IT Fundamentals Certification in 2020

Hello guys, I have been writing about CompTIA certifications from the last few months and today I will talk about one of the most popular CompTIA certifications, the CompTIA IT Fundamentals certification exam. The CompTIA IT Fundamentals is a certification offered by the giant CompTIA company for people who are completely new and considering starting or changing their careers to the information technology (IT) industry and teaching you the very basics of many IT concepts or fields such as SecuritySoftware development, Database fundamentals, and much more.

Monday, August 3, 2020

How to Crack Spring Core Professional v5.0 Certification - Latest Spring Certification for Java Programmers

Ever since Pivotal, the company behind the Spring framework made the mandatory Spring training optional (see here), I have received many queries from experienced Java developers who are interested in doing Spring certifications. This move from Pivotal has suddenly made the Spring certification affordable for many experienced Java and Spring developers who were interested in Spring certification earlier but couldn't progress further due to expensive mandatory training. Since many of them are now preparing for Spring certifications like Spring Core 5 or Spring Professional 5 via self-study they are increasingly looking for good resources to prepare for the exam. I have received a lot of questions on preparation, books, mock exams, exam structure, passing marks, and useful resources.

Top 5 courses to learn Kubernetes in 2020 - Best of Lot

Hello guys, Kubernetes has become a very popular name today in the container management community, and it's one of the most in-demand skills and a must-learn tool for both DevOps Engineer and Developers. It is a tool written in Golang and it is created by Google. There are many things you need to take care of when working in production environments with microservice pattern and containers. These include version control, health check, rollback mechanism, and scaling. Kubernetes provides the management and orchestration capabilities to deploy containers in accordance with all the necessary mentioned things.

Sunday, August 2, 2020

10 Reasons to Learn Scala Programming Language in 2020

One of the questions my reader often ask me is, shall I learn Scala? Does Scala has a better future than Java, or why Java developer should learn Scala and so on. Well, there can be many reasons for learning Scala, like you are forced to learn because it been used in the new company you joined or your solution architect decided to use it, but that's a different story. Here, we'll talk about reasons which encourage Java developers to learn Scala.  Scala has emerged as one of the most powerful Java alternatives in recent times. It's been the JVM language of choice, leaving Groovy and Clojure way behind, and preferred as the language people want to write most code in.