Hello guys, if you are a Java developer and want to learn Spring Boot and Spring Cloud frameworks and looking for some of the best books and courses, then you have come to the right place. In the past, I have shared some of the best Spring Boot courses and Spring Cloud courses, and today I am going to talk about some of the best books to learn Spring Boot and Spring Cloud, but before that let's try to understand what is Microservice and how Spring Boot and Spring Cloud helps with the development of microservices in Java. In simple words, Microservices is nothing but an extension of RESTful web services with the fundamental idea to break up your code into small, distributed, and independent services for better scalability and management, but it does require thoughtful design and think through ability.
How Spring MVC Framework works? How HTTP Request is processed?
One of the frequently asked Spring MVC Interview questions is about explaining the flow of web requests i.e. how an HTTP request is processed from start to end. In other words, explaining the flow of requests in Spring MVC. Since many of my readers ask this question time and again, I thought to summarize the flow of request processing in a short article. It all starts with the client, which sends a request to a specific URL. When that request hits the web container like Tomcat it looks into web.xml and finds the Servlet or Filter which is mapped to that particular URL. It the delegate that Servlet or Filter to process the request. Since Spring MVC is built on top of Servlet, this is also the initial flow of requests in any Spring MVC based Java web application.
Top 8 Python Libraries for Data Science and Machine Learning - Best of Lot
Hello guys, today I am going to talk about something which is not related to Java but a very interesting technology development that is happening around, and you simply can't afford to miss out on this opportunity. Yes, you guessed it right, I am talking about Machine learning, Artificial Intelligence, and Deep Learning. There is a good chance that you might have already heard about them and even started learning them. You may be either from Python camp or learning R programming for the sake of machine learning. When I started my journey of Machine learning and Data Science, I had to first make a choice about choosing the right programming language as both R and Python were doing great.
Review of Udemy Best React Complete Guide Course by AcadMind and Maximillian Schwarzmuller
If you want to learn React.js and looking for the best online course to join or want to learn more about React - The Complete Guide Udemy course then you have come to the right place. Earlier, I have shared the best React and Redux courses and in this article, I am going to review, Udemy's best React course, React - The Complete Guide (incl Hooks, React Router, Redux) by Maximillian Schwarzmuller and AcadMind. This 72-hour long course is one of the best resources for people wanting to learn to React and Max has just re-recorded all lessons making it the most up-to-date course to learn to React.js library in depth.
Top 10 Java ConcurrentHashMap Interview Questions with Answers [UPDATED]
The ConcurrentHashMap class part of concurrent collections package added on JDK 1.5 which contains utility classes like BlockingQueue, CopyOnWriteArrayList, CopyOnWriteArraySet etc. It is a replacement of synchronized hash-based map implementations e.g. Hashtable and synchronized HashMap. It implements Map and ConcurrentMap (a sub-interface of Map) interface which allows you to store key-value pairs. The class is similar to HashMap or Hashtable but it's more scalable and the right fit for concurrent Java application. Unlike Hashtable which achieves its thread-safety by compromising the scalability, ConcurrentHashMap uses advanced techniques e.g. dividing the map into segments to remain thread-safe and scalable at the same time.
Is The Complete Python Developer in 2023: Zero to Mastery by Andrei Neagoie on ZTM Academy worth it?? [Review]
Hello guys, if you want to learn Python in 2023 and looking to join The Complete Python Developer in 2023:Zero to Mastery course by Andrei Neagoie on Udemy or ZTM Academy but are not sure then you have come to the right place. Earlier, we have shared the best Python 3 Courses to join in 2023 and today's article covers a review of one of the best online courses to learn the python programming language in 2023 for absolute beginners with no prior experience needed to start. This is a comprehensive online Python training course with almost 31 hours of content and also one of the most up-to-date courses to learn Python on Udemy and Zero to Mastery Academy.
Review of Udemy's Machine Learning A-Z - Hands-On Python and R in Data Science - Is it worth it?
Hello there, If you want to learn Machine Learning and thinking whether Udemy's
Machine Learning A-Z - Hands-On Python and R in Data Science
an online course is worth it, nor then you have come to the right place. In this article, I have reviewed Udemy's Machine Learning A-Z - Hands-On Python and R in Data Science by Kirill Eremenko and Hadelin De Ponteves. Honestly, this
is one of the best Machine Learning courses you can get at an affordable price and is suitable for both beginners and intermediate programmers and people who want to pursue Machine Learning. If you are in a hurry, I suggest you join the
course, but if you have some time, then stay and read the full review to make an informed decision.
For Gumroad Day, my Java and Spring Books are 'Pay What You Want', $1 minimum [TODAY ONLY]
Hello guys, just wanted to write a short post about the Gumroad sale and the once-in-a-lifetime opportunity to buy my books for just 1$ (minimum). For #GumroadDay, both my books, Grokking the Java Interview and Grokking the Spring Boot Interview are 'Pay What You Want, $1 minimum. Today only.
- Grokking the Java Interview, $19.9 (normal price)
- Grokking the Spring Bot Interview, $19.9 (normal price)
More than 580+ Java developers have bought so far. Go see what they look like!
Here is the link - https://gumroad.com/javinpaul/
Top 22 Spring Interview Questions Answers for Java Programmers [UPDATED]
Hey Java Programmers, if you are preparing for a Java developer interview then you should pay special attention to Spring framework-related questions. Spring framework interview questions are on the rise on Java web development and core Java interviews. This is obvious given Spring Framework is the best most popular framework available for Java application development and now Spring IOC container and Spring MVC framework are used as a de-facto framework for all new Java development. Because of its popularity, interview questions from the spring framework are top on any list of Java Interview questions and you should also prepare different Spring topics like Spring Boot, Spring Data JPA, Spring Security, Testing and Spring Cloud, etc to do well on Java developer interviews.
Difference between @Autowired and @Inject annotation in Spring?
What is the difference between @Autowired and @Inject annotation in Spring is one of the frequently asked Spring questions on Java interviews? Since everybody is now moved or moving to annotation-driven and Java configuration in Spring, this question has become even more important for prospective candidates looking for a Java web development job using the Spring framework. The @Autowired annotation is used for auto-wiring in the Spring framework. If you don't know, autowiring is a process on which the Spring framework figure out the dependencies of a Spring bean, instead of you, a developer, explicitly specifying them in the application context file. You can annotate fields and constructor using @Autowired to tell Spring framework to find dependencies for you.
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