Monday, January 31, 2022

How Garbage Collection works in Java? Explained

I have read many articles on Garbage Collection in Java, some of them are too complex to understand and some of them don’t contain enough information required to understand garbage collection in Java. Then I decided to write my own experience as an article. You can call it a tutorial about garbage collection in simple words, which would be easy to understand and have sufficient information to understand how garbage collection works in Java. Garbage collection works by employing several GC algorithms like Mark and Sweep, G1, etc. There are different kinds of garbage collectors available in Java to collect different areas of heap memory like you have serial, parallel, and concurrent garbage collectors in Java.

Sunday, January 30, 2022

Why String is Immutable or Final in Java? Explained

The string is Immutable in Java because String objects are cached in the String pool. Since cached String literals are shared between multiple clients there is always a risk, where one client's action would affect all other clients. For example, if one client changes the value of the String "Test" to "TEST", all other clients will also see that value as explained in the first example. Since caching of String objects was important for performance reasons this risk was avoided by making the String class Immutable. At the same time, String was made final so that no one can compromise invariant of String class like Immutability, Caching, hashcode calculation, etc by extending and overriding behaviors. Another reason why the String class is immutable could die due to HashMap.

Saturday, January 29, 2022

Top 5 Courses to Learn API Development (REST, SOAP, Web) in 2024 - Best of Lot

Hello guys, if you want to learn API development and looking for the best resources like online courses, training classes, and tutorials then you have come to the right place. Earlier, I have shared the best courses to learn Spring and RESTful web services and in this article, I am going to share online courses to learn API development. Application Programming Interface, commonly known as API is used as a source of communication between applications. By using API, features, or services of an application can be used in another application. API development has become an integral part of modern application development. Today, a full-fledged application is incomplete without APIs.

Friday, January 28, 2022

Top 5 Online Courses to Learn SoapUI REST Testing tool in 2024 - Best of Lot

Hello friends, if you want to learn SoapUI a looking for the best resources like online courses and books then you have come to the right place. In the past, I have shared the best books and courses to learn RESTful Web Services, both REST and SOAP, and today we are gonna take a look at the best available SoapUI courses online. If you have developed any public or private API then you may have faced challenges about testing your API, both pre and post-release as well as automating common test scenarios. While there are a lot tool tools like Postman, RESTAsssured, and a few others, SoapUI is one of the best tools for testing APIs and automating tests cases. 

Wednesday, January 26, 2022

How to prepare for Google Cloud Digital Leader Certification Exam in 2024? [Ultimate Guide]

Hey folks, today we're going to go over the Google Digital Leader exam in detail, including how to prepare for it, the best courses, books, and practice tests available to help you ace this exam, and what other points you should keep in mind to pass this exam on the first try. But first, let's go over what this exam is all about, how it's structured, and how it can benefit your career or profession.

1. Why Google Cloud Digital Exam?

The Cloud Digital Leader exam is job-role agnostic. Individuals who wish or are obliged to comprehend the purpose and application of Google Cloud products can take the exam to test their knowledge and skills. Google Cloud certifications are an excellent method to demonstrate your understanding of the Google Cloud Platform. 

Top 5 Online Courses to learn YAML in 2024 - Best of Lot

Hello friends, if you want to learn YAML, one of the hot markup langauge which is used to configure tools like Kubernetes and look for the best resources like online courses, books, and tutorials then you have come to the right place. Today we are gonna discuss the YAML, you got it right, Yet another Markup language but which is immensely practical and has the potential to land you very high-paying jobs. In the past, I have shared the best DevOps courses and several other books and courses to learn essential DevOps tools like Docker, Kubernetes, Jenkins, Chef, Puppet, Ansible, GitLab, and others and today we are gonna take a look at the best available YAML courses online. YAML is another such tool that is used to configure many DevOps tools including Kubernetes and Spring Boot. 

Monday, January 24, 2022

Pluralsight vs CodeCademy Review 2024 - Which is better to learn Programming and Development?

As a programmer, the most important thing is to keep yourself up-to-date. If you don't, your skills will become obsolete, and you may not be Marketable. Being an author of a Java blog and editor of a Medium publication, I receive a lot of queries from Programmers and Developers. Many of my readers ask me for advice like which books should I read to learn to code, which is the best site to learn to code? Where should I go for preparing coding interviews and much more? One of the questions which keep coming to me was about Pluralsight and Codecademy? Which site is better to learn new tech skills and level up your current skill?

Top 5 Free Cyber Security Courses for Beginners to Learn in 2024 - Best of Lot

Hello guys, if you want to learn Cyber Security and start your career as a SEcurity expert or just want to improve your knowledge about Cyber Security, Information Security, Web Servuciry, and Computer Security then you have come to the right place. Earlier, I have shared the best Cyber Security Courses and best Web Security courses and in this article, I am going to share free online courses to learn Cyber Security, This is in line with your demand as many people asked me to share free courses for Cyber Security when I shared the best-paid courses. So, here we go, In this article, I have compiled free Cyber Security courses from Udemy, Coursera, and edX and they are absolutely free to learn and join. 

Saturday, January 22, 2022

5 Projects You Can Build to Learn React.js in 2024 - Best of Lot

Hello guys, if you are self-learning React.js and looking for some project ideas to hone your React skills, then you have come to the right place. Earlier, I have shared the best websites, courses, roadmap, and books to learn Reactjs, and today, I will share the best React.js projects you can build to improve your React skills. These projects are mainly for beginners learning React.js, but even intermediate developers can use these project ideas to create some fun projects.  Learning web development and new technologies is not easy and react js is one of them. Completing an online course about react doesn’t make you a professional web developer until you test your knowledge by creating multiple projects. Hence, you take advantage of its features for learning purposes.

Thursday, January 20, 2022

Top 20 Books Every Java Programmers Should Read [UPDATED]

Hello guys, Happy New Year. We are already in New Year and while I am busy making my goals, I am also looking back on what I have done in the last year. One of the things which I would like to share with you guys is some of the books I have read last year on Java and related technologies and will continue to read. This includes books on Modern Java, Spring, Hibernate, Object-oriented programming, Algorithms, Soft skills, Microservice, Groovy, Scala, Agile, and UML, etc. If you haven't read them yet, you can very well read them this year, depending on what technologies and programming languages you are going to learn.

The 2024 DevOps Engineer RoadMap [UPDATED]

DevOps is really hot at the moment, and most of my friends, colleagues, and senior developers I know are working hard to become a DevOps engineers and project themselves as DevOps champions in their organization. While I truly understand the benefit of DevOps, which is directly linked to improved software development and deployment, from my limited experience, I can say that it's not an easy job. It's tough to choose the right path in mind of so many tools and practices. Many of my readers also ask me this question is how to become a DevOps engineer, which means should I learn? Which practices should I follow? Does learning Maven and Jenkins is a must for DevOps Engineers?

Wednesday, January 19, 2022

Top 5 Books to Learn DevOps in 2024 - Best of Lot

DevOps is one of the in-demand skills for experienced developers. It also offers a career path for senior developers who don't want to go to project management and want to remain technical and close to the code, but what is DevOps? and how can you learn DevOps? In the past, I have shared some of the best DevOps courses and a complete DevOps Developer RoadMap, and in this article, I'll share the best books to learn DevOps for developers, but before that let's understand what is DevOps?  It is nothing but is an integration of the word development (Dev) and Operations (Ops). Development here refers to software development, I mean the process of writing code, unit testing, debugging and running source codes to create software. While Operations are Information Technology Operations like deployment, support, and creating new environments.

Monday, January 17, 2022

Python or JavaScript in 2024? Which is better Programming language to Learn Coding for Beginner?

Hello guys, if you are thinking to learn Coding in 2024 then the most pressing question for you would be to choose the programming language? A couple of years ago, I have blogged about Python vs Java? which programming language a beginner should learn? and, which programming language is better to get started with programming, but now the question has changed. It's no more about Java but it's about JavaScript. Now the choice is between Python or JavaScript. Don't get me wrong, I am still a Java developer and still love Java most but as an author, blogger, and technical guy I keep exploring new technologies so that I can advise and support people in their learning and I have seen things has changed in last a couple of years. Python has come a long way from just being a scripting language it was.

The 2024 React.js Developer RoadMap [UPDATED]

Hello guys, React.js or simply React is one of the best JavaScript libraries for developing front-end or GUI for web applications. It's also one of the essential skills for full-stack Java developers. Backed by Facebook, React JS, also known as just React is has grown by leaps and bounds in recent years and become the de-facto library for component-based GUI development. Though there are other front-end frameworks like Angular and Vue.js available, what sets React apart from others is maybe the fact that it just focuses on component-based GUI development and doesn't invade other areas.

Friday, January 14, 2022

Top 5 Web Scrapping Tools to Learn in 2024 - Best of Lot

Hello guys, if you are looking for the best web scraping tools then you have come to the right place.  Earlier, I have shared the best web scrapping courses, and the best course to learn Scrappy, one of the powerful web scraping APIs for python developers, and in this article, I am going to share the top 5 web scrapping tools which you can use online. Web scraping or web harvesting or extracting web data are the same terms, and it refers to scrapping or extracting specific data from the web like emails of the employees or users that registered or sometimes secret files on that website and anything that you can imagine.

Wednesday, January 12, 2022

Top 10 Frameworks Java Programmers can Learn in 2024 - Best of Lot

Hello guys, if you are a Java developer and wondering which web development frameworks you should learn in 2024, then you have come to the right place. In this article, I am going to share the top 5 frameworks Java developers can learn to keep pace with modern-day development. This article includes backend frameworks like Spring and Spring Boot as well as front-end frameworks like Angular 2+ and React JS. You might be wondering why a Java developer needs to learn Angular or JavaScript framework, but the truth is that you need those to work in the real world. For example, you work in an application where the backend is written in Java, but the front-end is written using Angular or React JS

Monday, January 10, 2022

Top 5 Online Courses to Learn Solidity Programming in 2024 - Best of Lot

Hello guys, if you want to learn Solidity in 2024 and looking for the best resources like online courses and tutorials then you have come to the right place. Earlier, I have shared the best blockchain courses and best courses to learn Ethereum and in this article, we are going to see the best online courses to learn Solidity Programming language in 2024. For those of you who don't know, Solidity is a high-level programming language. It is a contract-oriented language used for implementing smart contracts, particularly with the Ethereum blockchain network. Solidity has been designed to work with the Ethereum Virtual Machine, or EVM, and is highly influenced by other languages like C++, Python, and JavaScript

Sunday, January 9, 2022

Top 10 (Frontend + Backend) Frameworks Java Web Developers Can Learn in 2024 [UPDATED]

First of all, I wish you a very Happy New Year 2024. May God bless you to fulfill all your dreams. For the last few days, many of my readers are asking me questions on Facebook and Email that what frameworks and libraries should they learn in 2024? I have written a series of posts to help them, like 10 things Java programmers should learn in 2024. In this article, I am going to share some of the most popular frameworks which you can learn in 2024. The framework is not just for Java developers but for any programmer. They are in good demand, and learning them not only improves your chances of getting a better job but also opens new doors of opportunities.

Saturday, January 8, 2022

10 Things Python Developers Should Learn in 2024 [UPDATED]

Hello guys, If you want to become a better Python developer in 2024 and looking for things you can learn like the best Python tools and libraries then you have come to the right place. Earlier, I have shared the best Python 3 courses, best Python books, free python courses, and Python frameworks, and today, I am going to share the 10 things you can learn in 2024 to become a better Python developer. These include the best Python tools, libraries, and frameworks.  Python these days is considered one of the most popular and powerful programming languages used widely today as everybody wants to become a Python developer nowadays. 

Friday, January 7, 2022

How to Crack Java Programming Interviews in 2024? Topics, Courses, Books, and Questions

Java Interviews are a little bit different than traditional programming interviews on tech giants and product-based companies like Google, Amazon, Microsoft, or Facebook. First, even though it has questions from Data Structures and Algorithms like String or Array, you can still manage to clear Java interviews if you are not an expert on them. The questions are a little bit easier and more practical than those companies. Another essential thing about Java interviews are questions based upon Java programming language and JDK API. Since Java is also an Object-oriented programming language, you will find lots of OOP questions there.

Thursday, January 6, 2022

Top 5 Books to Learn Python in 2024 - Best of Lot

Hello guys, if you want to learn Python and looking for the best Python books then you have come to the right place. In the past, I have shared the best Python 3 courses, best websites to learn Python, Python questions for interviews, and today, I am going to share the best books to learn Python programming in 2024. Whether you are an AI expert or a Computer Science student, you will come across Python Programming language sooner or later in your career. Starting its journey in 1991, Python has now captured the Programming world. Started as just a scripting solution for trivial stuff, Python is now everywhere.

Wednesday, January 5, 2022

13 Things Every Programmer and Software Developers should Learn in 2024 [UPDATED]

Hello folks, If you have been doing software development for some time or just looking to learn to code, then you might be thinking about what makes a good programmer? What should a programmer learn in 2024 to become a better developer? What computer science graduates can do to prepare for a career in software development and programming? What are the things expected of a junior developer are some of the common questions I receive from many students on Facebook and Emails who follow me. These are mostly college students who now have access to a wealth of information thanks to the internet and are eager to learn things in advance to prepare for their programming job interviews.

Top 5 Programming Languages Beginners should Learn in 2024 [UPDATED]

Hello guys, if you are a beginner and not sure which programming language to choose to start your career or a developer with some coding experience thinking to learn a new programming language in 2024 then you have come to the right place. Earlier, I have shared 10 things Java programmers should learn in 2024, and today, I am going to share the 5 best programming languages beginners and intermediate developers can learn in 2024.  Everybody loves a polyglot programmer and an all-rounder who is versatile enough to write a quick script and can also write complex Java programs. In fact, it's almost mandatory for a senior developer to learn more than one language. 

Tuesday, January 4, 2022

Top 5 Free and Best Java 8 and 17 Courses for Beginners in 2024 [UPDATED]

Hello guys, if you are looking for some awesome resources, like books, tutorials, and courses to learn and master new features introduced in Java 8 and Java 16, then you have come to the right place. In the past, I have shared some of the best Java 8 tutorials and books, and in this article, I am going to share some of the best and some free Java 8, Java 9, to Java 16 courses from Udemy and Pluralsight with you. There are 2 free courses in this list that are pretty similar to many paid courses you usually buy, and many of these are made free for just promotional or educational purposes by their instructor. You can join these courses to learn JDK 8, 9, 10, 11, 12, and JDK 13 features in a couple of days.

Saturday, January 1, 2022

Top 10 Most Popular Programming Languages of the Last 50 Years and their Inventors

There are many programming languages out there in the software world, and they are still coming like Scala, Go, TypeScript, Rust, etc., but only a handful of them have managed to survive to date. These are the ones who have contributed immensely to software development. Since programming language is the single most important thing in the software development world, it's often discussed, criticized, and improved over the years. Programmers and developers, who those programming languages are icons of the programming world and sometimes I feel sad when a guy using a programming language doesn't know, who is behind that.