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Top 10 Pluralsight courses to Learn JavaScript in Depth [2022] - Best of Lot

Hello guys, if you are learning JavaScript and looking for the best JavaScript courses on Pluralsight, then you have come to the right place. In the past, I have shared the best JavaScript courses. Still, at the same time, I am receiving a lot of queries about which online courses you should join if you have a Pluralsight membership or just the best JavaScript courses on Pluralsight for both beginners and advanced web developers. Pluralsight is one of the best membership websites to learn any technical skills, and if you have a Pluralsight membership, you should make full use of it by joining the best online courses. 

7 Top Paying Programming Languages You Can Learn in 2022 - Best of Lot

For the last couple of weeks, I have been doing some research about which programming languages beginners and experienced developers can learn in 2022 to increase their pay and packages when I stumbled about StackOverflow's Developer Survey. If you have seen them before and it's one of the best surveys for software developers, which provides useful insights about programming and the IT world. One of the things I really liked about this survey was its several lists like the list of top 10 programming languages and the most loved frameworks by programmers. Still, the one I found most useful was the list of high-paying technologies. This is a great list and allows you to choose what you can learn in 2022 to go to the next level in your career in terms of both financial and career growth.

Top 6 Free Courses to Learn Microsoft Azure Cloud Platform in 2022 - Best of Lot

Hello guys,  If you want to learn Microsoft Azure concepts and services and look for free online training courses and classes, you have come to the right place. In the past, I have shared both free and paid methods to learn AWS, Microsoft Azure, and Google Cloud Platform, and today, I will share free courses to learn the Microsoft Azure Platform.  We have sorted out and handpicked the best and free Microsoft Azure online courses from places like Udemy, Youtube, and Pluralsight. These courses are going to provide you with great insight into Microsoft Azure Cloud services and functioning.

5 Free Online Courses for AWS Solution Architect Professional Exam in 2022 - Best of Lot

Hello folks, if you are preparing for the AWS Certified Solution Architect Professional exam and looking for some free online courses then you have come to the right place. In the past, I have shared free and best online courses to prepare for  AWS Cloud Practitioner, AWS Developer, AWS Architect Associate, and SysOps Administrator certification, and today I am going to share free online courses to prepare for the AWS Solution Architect Professional certification exam in 2022. The AWS Solution Architect Professional Exam is one of the most reputed and most challenging AWS certification exams. For this exam, you have to be ready enough to answer questions from any corner of AWS.

Top 5 Online courses to learn Adobe Premiere Pro + After Effects in 2022 - Best of Lot

If you want to learn Video Editing with Adobe Premiere and After skills, two of the most popular tools for one of the most in-demand and necessary skills for digital marketing, and looking for the best video editing courses then you have come to the right place. Earlier, I have shared the free Adobe Photoshop courses and In this article, I am going to share the best online courses to learn Video editing in 2022 using tools like Adobe Premiere Pro CC and After Effects. These online courses have been taught by expert graphic designers and people who have a strong command of Adobe Premiere Pro and After effects and trusted by thousands of people who wanted to learn Video editing in 2022 and add a useful skill to your Resume. 

Top 5 Free Courses to Learn TypeScript in 2022 - Best of Lot

If you are interested in learning TypeScript or Angular, one of the popular JavaScript frameworks for developing front-end, which uses TypeScript, and looking for some resources like books, tutorials, and courses, then you have come to the right place. In this article, I am going to share some of the best, free TypeScript online courses you can use to learn this powerful programming language. For those who don't know TypeScript, it's a new dynamically typed programming language from Microsoft that augments JavaScript's programming syntax by adding some new features which help in object-oriented application development, particularly the introduction of Types.

5 Best Free Online Courses to learn Photoshop for Graphic Design in 2022 - Best of Lot

If you want to become a web designer or Graphics designer and want to learn Photoshop and looking for the best online courses to learn Photoshop from scratch on Udemy, Pluralsight, and Coursera, then you have come to the right place. I have shared free web design courses in the past, and In this article, I will share 5 free classes from Udemy and Coursera to learn Photoshop online. These Photoshop courses have been created by expert Graphic designers and Photoshop experts and trusted by thousands of developers to learn Photoshop skills, and they are absolutely free. You can use them to learn Photoshop skills and start your career as a Graphic designer or Web designer.

Top 5 Online Courses to Learn CSS Flexbox, Grid, and Sass in 2022 - Best of Lot

Along with HTML and JavaScript, CSS is one of the core technologies of the World Wide Web (WWW) and critical skills for anyone who wants to start their career in web design and web development. No website in the modern world is complete without CSS, and it is safe to say, no one can become a complete web developer without CSS. If you want to learn advanced CSS concepts like Flexbox, Grid, and Saas and looking for the best online courses, then you have come to the right place. In the past, I have shared some free courses to learn CSS basics and Bootstrap, one of the most popular CSS frameworks for styling web pages, and today I will share advanced CSS courses to learn Flexbox and Grid.

Top 5 Online Courses to Learn Natural Language Processing (NLP) in 2022 - Best of Lot

Hello guys, if you want to learn Natural Langauge Processing (NLP) and looking for the best online training courses then you have come to the right place. Earlier, I have shared the best courses to learn Data Science, Machine Learning, Tableauand Power BI for Data visualization and In this article, I'll share the best online courses you can take online to learn Natural Langauge Processing or NLP.  These are the best online courses from Udemy, Coursera, and Pluralsight, three of the most popular online learning platforms. They are created by experts and trusted by thousands of developers around the world and you can join them online to learn this in-demand skill from your home.

Top 5 Courses to become a Software Tester and QA Analyst in 2022 - Best of Lot

Hello guys, if you want to learn Software testing, both manual and automation testing, and looking for the best online courses to master this skill then you have come to the right place. In the past, I have shared the best and free online courses to learn essential automation testing tools like Selenium, Appium, and JUnit, and today, I am going to share the best courses to learn Software testing in general and start your career as a Software tester or Quality Analysts (QA).  These are the best online courses to learn QA skills, testing skills both manual and automation testing from sites like Udemy, Pluralsight, Coursera, and edX. It's also a combination of both free and paid courses as edX and Coursera courses are free for learning and you only need to pay if you want certification.

Top 5 Free Courses to Learn Ruby on Rails for Beginners in 2022 - Best of Lot [UPDATED]

Hello guys, welcome to this post, here you will find some of the best free courses to learn Ruby programming language and Ruby on Rails framework online from Udemy. If you don't know what Ruby is and what is Rails framework is, then let me tell you that it's one of the simplest programming languages with little to no syntax. If you are new to programming or never coded before, then also developing a Ruby application will be much more comfortable than choosing any other programming language like Python or Java

Top 15 Spring Cloud Interview Questions for Java Developers [with Answers]

Hello guys, If you are preparing for Java and Spring Boot Interview and looking for some Spring Cloud interview questions then you have come to the right place. Earlier, I have shared 15 Spring Boot Interview questions and today, I am going to share 15 Spring cloud interview questions for Java developers. These questions are good to revise essential Spring cloud concepts before interviews. Today is the world of cloud computing and most of the new Java development is happening on Cloud like AWS, GCP, and Azure. That's why it's very important for Java developers to learn about cloud and frameworks and libraries which support cloud-native development in Java, like Spring Cloud from Spring project.

Top 6 Online Courses to learn AWS S3 and Dynamo DB in 2022 - Best of Lot

If you want to learn AWS S3 and DynamoDB in-depth and looking for the best online courses to start with then you have come to the right place. In the past, I have shared in-depth courses to learn AWS EC2CloudFormation, and Quicksight, and today I'll share the best courses to learn AWS S3 and DyanmoDB online. These are some of the most essential AWS Services and you should learn it if you are working in AWS on a day-to-day basis for preparing for in-demand AWS certifications like Cloud Practitioners, AWS Developer, AWS SysOps, and AWS Solution Architect exam. Good knowledge of AWS S3 and DynamoDB goes a long way in becoming an AWS Hero you always wanted to be. 

Top 5 Free Apache Spark Course for Beginners to Learn Online in 2022 - Best of Lot

Hello guys, if you are thinking of learning Apache Spark to start your Big Data journey and looking for some excellent free resources, e.g., books, tutorials, and courses, then you have come to the right place. This article will share some of the best free online Apache Spark courses for Java, Scala, and Python developers. If you don't know what is Apache Spark? And Why it's so crucial in the Big Data world, then let me give you a brief overview first. Apache Spark is another cluster computing framework like Hadoop, which analyzes a vast data set. Still, it's much faster than Hadoop, which makes it ideal for today's high computing needs, like processing a massive amount of data.

10 Essential JVM Options for Production Java Applications

Hello guys, this is a brief guide of appropriate JVM options, which you will often see in production Java systems. As a Java developer, you should know what these JVM options mean, their importance, and how they affect your application. You will find that most of the JVM options are related to heap memory, garbage collection and to log some details, like heap dump, necessary for troubleshooting heap-related issues like a memory leak or excessive memory consumption. It's Ok if you don't know these Java virtual machine options yet, but you should be familiar with them, and that's the objective of this article. Btw, how do you find the JVM options your application is using? Well, you can see the startup scripts through which your application is started.

Top 5 Free HTML and CSS Courses for Beginners to Learn in 2022 - Best of Lot

HTML and CSS are two pillars of web development, they are used to create web pages you see every day. HTML provides the structure to your web page, and CSS gives them the style to look better. If you want to become a front-end web developer or web designer, then a good knowledge of HTML and CSS is a must. Even though modern-day web development is all about framework and library, like  Angular and React, you still need to know HTML and CSS to understanding what's going on and troubleshoot any issue you face while developing a web application. Btw, JavaScript is another pillar of web development, but we'll not discuss this article. I have already shared some good books and courses to learn JavaScript before

Top 5 Scrum Master Courses & Tests to Crack PSM Certification in 2022 - Best of Lot

If you want to become a Scrum Master and grow your career, or preparing for Scrum Master Certification (PSM) in 2022 and looking for the best Scrum courses, classes, books, and tutorials, then you have come to the right place. Earlier, I shared the best Agile & Scrum courses and books, today, I will share the best online courses you can join for Scrum Master Certification in 2022. These courses have been chosen from popular learning websites like Udemy, Pluralsight, and Edureka. They are created by experts who have also gone through the same path and have already become a certified Scrum Master. I have also included PSM practice tests which are very important to build the speed and accuracy required for a time-based exam. 

Top 6 Online Course to learn Java 9, 10, 11,12 and 14 in 2022 - Best of Lot

Hello guys, even though Java 15 is available now, many developers are still on Java 8 and not really caught up with changes in Java 9, 10, 11, 12, 13, or Java 14. If you are also in the same boat and want to start with Java 9 features, you have come to the right place. This article will share some of the best online courses to learn changes in Java 9, 10, 11, and later add more classes for Java 12, 13, 14, and 15. These JDK releases are packed with powerful features like modules, API enhancements like factory methods for an immutable list, set, and map, some changes on stream API and optional class, new features on process API, etc. 

Top 5 Unity 3D & Game Development Courses for Beginners in 2022 - Best of Lot

If you are learning Unity 3D in 2022 and looking for the best online course to learn Unity 3D and become a professional Game developer, then you have come to the right place. In the past, I have shared some free courses to learn the C# programming language and Game development basics using Unity 3D and other popular Game engines available on the market like Unreal Engine, Libgdx, and today, I am going to share the best Unity 3D and 2D courses from Udemy, Pluralsight, and Coursera to learn this valuable skill.

Top 5 Free Courses for Personal Development and Leadership in 2022 - Best of Lot

If you want to improve yourself and look for the best personal development courses, you have come to the right place. Earlier, I have shared the best coding courses for people with no programming experience, and today, I will share free online courses to improve myself. These personal development course lists include courses on improving your learning ability, negotiation skills, your health, and well-being, as well as on value education. These free online personal development courses are great to bring your best version out of you. 

5 Best Free Cloud Computing Courses for Beginners to Join in 2022 [UPDATED]

Hello guys, if you want to learn Cloud computing in 2022 (which is really great!!) and looking for the best free resources like online courses to kick start your Cloud Computing journey, then you have come to the right place. In the last, I have shared free lessons to learn AWS, Google Cloud, and Microsoft Azure, and today, I will share free Cloud Computing courses for beginners. Cloud Computing is an essential skill for the modern developer as most of the new development is happening on Cloud and will happen in the Cloud. If you are not familiar with how the Cloud works and with essential Cloud concepts and terminology like IaaS, PaaS, SaaS, compute, storage, network, etc., you are at risk of being left behind. 

Top 5 Free AWS Developer Associate Certification Courses in 2022 - Best of Lot

Hello guys, if you are preparing for the AWS Certified Developer Associate exam and looking for free online courses, then you have come to the right place. In the past, I have shared the free online courses to prepare for AWS Cloud Practitioner and SysOps Administrator certifications. Today, I will share free online training courses to prepare for the prestigious AWS Developer Associate exam. The Exam requires hands-on experience with AWS, but that's not enough, you also need to prepare all the exam topics, and that's where these online courses can help you. These are the best and completely free courses from websites like Udemy, Coursera, freeCodeCamp, and Youtube, and you can use them to prepare for this prestigious AWS cloud certification. 

Is Java a Pure Object Oriented Programming Language?

Hello guys, today, I am going to discuss one of the oldest questions related to Java, whether Java is a pure object-oriented language or not? The short answer is no. My answer is based on the fact that in a pure object-oriented language everything is an object and there are many things in Java that are not objects like primitive data types like boolean, char, short, int, long, float, double, different kinds of arithmetic, logical and bitwise operator like +, -. *, /, &&, || etc. There are only a few pure OO programming languages are Smalltalk and Eiffel, If there is more, I may not know but Smalltalk is often touted as the purest form of an object-oriented language.

Top 5 Free Data Science and Data Analysis Courses for Beginners to Learn Online in 2022 - Best of Lot

Hello folks, Data Science and Data Analysis are two of the most in-demand skills in the current technology world. All kinds of companies need them to improve their sales, profit, and overall business process. If you want to learn Data Science and Data Analysis and looking for some free online training courses to start your career, then you have come to the right place. Earlier, I shared the best Data Science courses. In this article, I will share free Data Science courses from Udemy and Coursera for both beginners and experienced programmers. You can join these courses to learn Data Science from scratch. They are also good to fill gaps in your knowledge if you are already doing Data Analysis, and the significant point is that they are completely FREE.

5 Free Courses to Crack Google Cloud Professional Data Engineer Certification Exam in 2022 - Best of Lot

Hello guys, If you are preparing for Google Cloud Professional Cloud Data Engineer certification or simply known as GCP Data Engineer exam in 2022 and looking for free online Google cloud Engineer courses then you have come to the right place. In the past, I have shared the best courses to learn Google Cloud as well as the best online training courses to pass cloud engineer, cloud developer, and cloud architect certifications, and today, I am going to share free GCP Cloud Data Engineer certification courses for both beginners and experienced cloud professionals.

Top 5 Tableau Desktop Specialist Associate Certification Courses and Practice Tests to Crack Exam in 2022 - Best of Lot

Hello guys, if you are preparing for Tableau Desktop Associate Certification or want to become a Tableau Desktop certified associate and looking for the best online courses to start your preparation, then you have come to the right place. In the past, I have shared the best courses to learn Tableau, and today I will share the best course to crack the Tableau Deskopt Certified Associate exam. These are the best online courses from sites like Udemy and Pluralsight and were created by experts and experienced Tableau developers. These will help you cover all exam topics and gain all the necessary skills required to pass this prestigious IT certification

CodeCademy vs Datacamp vs Udemy? Which one to Join in 2022?

Hello guys, if you are looking to upskill yourself and want to join an online learning platform or are confused between Udemy, Codecademy, and Datacamp then you have come to the right place. In the past, I have reviewed Udemy, Pluralsight, and Educative and in this article, I am going to review Udemy, DataCamp, and Codecademy learning platforms based upon their strength and weaknesses, and learning styles. For most people, online education is one of the best approaches to achieving your goals, whether starting a new business or learning new programming skills and even negotiation in general. 

Top 5 Free Google Cloud Developer Certification Exam Courses in 2022 - Best of Lot

If you are preparing for Google Cloud Professional Cloud Developer certification and looking for free Google cloud courses to learn online then you have come to the right place. In the past, I have shared the best courses to learn Google Cloud as well as certification courses to pass cloud engineer, data engineer, and cloud architect certifications, and today, I am going to share free Google Cloud Professional Cloud Developer certification exam courses for both beginners and experienced IT  professionals. This is one of the best exams for a Software developer who wants to learn Google Cloud Platform from a developer's point of view. 

OCPJP 11 or OCAJP 8? Which Java Certification should You Take in 2022?

Java certification is a great way to learn and master the Java programming language, do well on the interview and get recognition in the job, but the most common reason for doing Java certification is to find a job. After Oracle's acquisition and dividing the old SCJP exam into two exams OCAJP and OCPJP, it had become really confusing for many developers to decide which Java certification exam they should take, but thankfully that has changed now and now you can become an Oracle certified Java professional by passing just one exam, OCPJP 11 or Java SE 11 Developer 1Z0-819 certification in 2022. 

Top 5 Free Courses to Learn React Native Courses for Beginners in 2022 - Best of Lot

Hello guys, if you are learning React Native to make cross-platform apps and looking for some free courses to learn React Native then you have come to the right place. In the past, I have shared the free courses to learn ReactJS, and the best React Native courses, and today I am going to share the best free online training courses to learn React Native. The list includes both React Native crash courses as well as comprehensive courses to learn React Native in depth. There is a huge demand for cross-platform app frameworks like React Native and Flutter which allows you to create native-looking iOS and Android apps with the same code base.

5 Free Courses to Crack GCP Professional Cloud DevOps Engineer Exam in 2022 - Best of Lot

If you are preparing for Google Cloud Professional DevOps Engineer certification  in 2022 and looking for free online Google cloud DevOps Engineer courses then you have come to the right place. In the past, I have shared the best Google Cloud courses and best DevOps Courses,  as well as the best online training courses to pass cloud engineer, data engineer, and cloud architect certifications, but my readers kept asking for free online courses on Google Cloud, particularly for DevOps engineer certification, and today, I am going to share free GCP Cloud DevOps Engineer certification courses for both beginners and experienced cloud professionals.

Top 5 Courses to learn Scrappy with Python in 2022 - Best of Lot

Hello guys, web scraping is one of the useful skills, and you can use it for many different projects. For example, you can use web scraping to find the cheapest flight between the two countries, find the cheapest hotels and holiday packages. Python makes it easy to scrape data from the website and store it. Many built-in tools can do web crawling and scraping, and one of the best tools is Scrapy. This tool is a free and open-source tool written in python for web scraping and crawling purposes, and you can use it to extract data from any website.

Top 5 Free MongoDB and NoSQL courses for Beginners to Learn in 2022 - Best of Lot

If you want to learn MongoDB in 2022, one of the most popular NoSQL databases,s and are looking for free resources like free tutorials and free online MongoDB courses to start with, you have come to the right place. Earlier, I have shared the 10 free full-stack development courses, and today, I will share the 5 best free online courses to learn Mongo DB online. These courses are created by experts and made free for educational purposes. Thousands of students have already joined these free Mongo DB courses, and you can also do the same to learn this in-demand skill and further boost your resume for cutting-edge jobs. 

Top 5 Online Courses to learn Internet of Things (IoT) for Beginners in 2022 - Best of Lot

Hello guys, you might have heard about IoT or the Internet of things, one of many buzzes around the technology world. If you are not sure what does IoT means and why you should learn this skill in 2022 then let me give you a brief overview.  The Internet of Things or IoT is any material or machine that has an internet connection other than a general computer that you are using in your daily life or phones and it must have some computational power and some intelligence to be considered as an IoT device such as the cameras and the intelligent refrigerator. If you are looking to learn about the Internet of Things to create some useful projects then you have come to the right place.

10 ways to Learn New Programming language or Tech skills in 2022?

One of the main challenges of being a programmer or software engineer is constant learning. Yes, that's true. As a programmer or developers, we always need to learn new things, sometimes every year. Thanks to C, Java, Linux, and SQL, we still have some ground, but the way these technologies are used changes every year. For example, we have a new JDK 14 release this year, even though many Java developers are still learning Java 8 and Java 11. We also have a Spring Framework release this year, combined with Spring Security 5.0 and Spring Boot 2.5.0 version, which many of us need to learn in 2022.

Top 5 Free Google Cloud Platform Courses for Beginners in 2022 - Best of Lot

Hello guys,  If you also want to learn Google Cloud Platform in 2022 and are looking for some free online Google Cloud training courses and materials to start your GCP journey, you have come to the right place. Earlier, I have shared the free Google Cloud Developer certification courses. Today, I will share free online courses from Udemy and Coursera, which you can learn from the Google Cloud Platform. If you don't know, Google Cloud Platform is the massive Cloud platform for Google, one of the three biggest public cloud platforms along with AWS and Microsoft Azure

Top 5 Free Courses to Crack AWS SysOps Administration Associate Certification Exam in 2022 - Best of Lot

Hello guys, if you are preparing for the AWS SysOps Administrator Associate certification exam and looking for free online courses then you have come to the right place. You might have heard about the new AWS SysOps exam SOA-C02, which apart from multiple choice and multiple response questions also has exam labs. This means you need to be more hands-on to crack this new AWS SysOps certification. In the past, I have shared the best AWS SysOps Courses and Practice tests, and today I am going to share 5 free online courses you can join in 2022 to prepare for this prestigious AWS SysOps Certification. 

Top 5 Free Swift Programming Courses for Beginners in 2022 - Best of Lot

Hello guys, how are you doing this lazy Saturday? You might be thinking, as a Java developer why I am suggesting you learn Swift. Still, the truth is that I am not suggesting you abandon Java and join Swift, I am suggesting you join Swift if you want to develop iOS applications. We all use Apple's products, and we love them; I have used iPod, iPhone, iPad, Apple Watch, and even MacBook, and every time I use their product, I just say wow, and Swift is no different from that. It's a programming language from Apple, so you will find all the features which make Apple product great.

Top 5 Free Azure Solution Architect Technologies (AZ -303/304, AZ-300/301) Courses to Crack Exam in 2022

Hello guys, if you are preparing for Azure Solution architect technologies certification with code AZ--303 and AZ-304 or its older version AZ-300 and AZ-301 and looking for free online courses to start your preparation then you have come to the right place. In the past, I have shared the best courses to pass Azure FundamentalsAzure Administrator, and Azure Architect certifications and today I am going to share free online courses to prepare for the AZ-303 exam. Since this exam is fairly new, released in June 2020, there are not many free AZ-303 and AZ-304 courses are available online but since the topics haven't changed drastically, you can still use the old AZ-300 and AZ-301 courses to start your preparation.

Top 10 Open Source Frameworks & Libraries for Java Web Developers [UPDATED]

Java programming language and platform has been fortunate in terms of frameworks, standards, and libraries, I guess which is one of the important reasons for its huge success. Apart from standard frameworks like Swing for desktop GUI applications, JavaFX, Servlets and JSP, EJB, and JSF, there are a lot more open-source frameworks and libraries available for Java programmers. These Open source framework, not only helps and speed up development but also enforce use best practices required to build enterprise Java application and desktop application.

5 Best Free Courses to Crack GCP Associate Engineer Certification Exam in 2022

Hello guys, if you are learning the Google Cloud platform and preparing for Google Cloud Associate Engineer certification or looking for free online courses to start your preparation, then you have come to the right place. In the past, I have shared the best courses to learn Google Cloud as well as certification courses to pass cloud engineer, data engineer, and cloud architect certifications, and today, I am going to share free GCP Cloud engineer courses for beginners and experienced developers. These courses are created by experts and people who have already gone through the ordeal of this prestigious google cloud certification and passed it. 

5 Best Free Courses to learn Vue.js for Beginners in 2022 [UPDATED]

Hello guys, If you are self-teaching Vuejs yourself or want to learn Vue.js and looking for free online courses to start with, then you have come to the right place. In the past, I have shared free courses to learn Reactjs, Angular, HTML, JavaScript, and TypeScript, and today, I am going to share the best free online courses to learn Vuejs in 2022. It’s tough competition these days, and we need to get the right kind of skills from the best resources possible. When it comes to front-end development, while Reactjs and Angular are still king and queen, vue.js quickly makes its way up to fill the gap.

Top 5 Free Courses to learn jQuery for Beginners in 2022 - Best of Lot

Hello guys, if you are thinking of learning jQuery, one of the best JavaScript libraries for client-side development, and looking for some excellent free resources like books, tutorials, and online courses, then you have come to the right place. In this article, I am going to share some of the best free jQuery courses from Udemy and, Pluralsight which you can take to learn this impressive JavaScript library. In the past, I have also shared some free books and tutorials on jQuery, which complements these courses. You can also take a look at them while learning different parts of jQuery.  

How to Schedule Spring Professional Certification Exam (VMware EDU-1202) Online? [Guide]

Hello folks, even since Pivotal made the mandatory training optional for Spring certification, I have been writing a lot about Spring 5.0 Core Professional exam here. In the past, I have written about general preparation tips, books, coursesmock tests. So, after months of hard work and preparation, you are finally ready for the day. In order to schedule for the Spring certification exam, you first need to buy an exam voucher from Vmware's website. If you have taken their training course like the Core Spring training course, then you also receive a free voucher for 1 attempt.

How to use recursion in JavaScript? Example Tutorial

If you are a programmer, you may have come across a term called “recursion”. In programming, several techniques are used to solve a problem. Recursion is one such technique. It allows you to break a big problem into smaller parts and then solve those smaller parts. It's also one of the useful techniques to solve dynamic programming-based problems and that's why it's very very important for any programmer or developer preparing for coding interviews.  Recursion is not limited to a specific programming language. It can be performed using Java, JavaScript, C, or any other programming language. In this article, we will learn what is recursion and how to perform it using JavaScript.

Top 20 System and Software Design Interview Questions for Java Programmers

System design questions are an important part of programming job interviews and if you want to do well, you must prepare this topic. In the past, when I shared my list of programming interview questions, I have shared a couple of System design questions but my readers kept asking me for more questions, as it is a hard topic to master and more and more practice is needed. I had my own list of questions that I have collected from various interviews with friends and colleagues but I needed more questions for this article and my own preparation then I stumbled upon the Grokking System Design Interview course. It's an excellent resource because it not only gives you a lot of System design question but also provide all the knowledge and tools you need to solve those questions.

Top 10 Object Oriented Programming Concepts Every Programmer Should Learn

Object-oriented programming (OOP) is a programming style that is used to solve the problem by thinking in terms of real-world objects like Car, Bag, Animal, etc. It also helps you to organize code, which makes it easier to understand and solve complex programs. Objects hold information about state and behavior. States are the characteristics of the object, or the words you would use to describe it, and usually, take the form of is or has descriptors. A computer is either on or off, a chair has four legs, and you have a name. Behaviors are the things the object can do, or the actions the purpose can perform and are usually verbs that end in ing like You are sitting, using a computer, and reading this article.

How to find median of two sorted arrays in Java? Example Tutorial

Hello friends, we meet again on our journey of Java and the ocean of knowledge. I am sure you guys must be very excited about today's lesson as today we will deep dive into something that makes everyone's head scratch, yes, we will talk about a popular coding problem. So friends, get ready to scratch your head, learn something, code a few things, and use some of your grey cells (Agatha christie fans rejoicing in the back :p). So friends, today's topic is coding and we will take on one of the most famous and difficult problems. Today we will learn how to find the median of two sorted arrays. seems easy right? Wait a bit, I will make sure you learn something new and make it a bit of a challenge :D

Top 13 Free Java 8 Certification Sample Questions - OCAJP8 and OCPJP8 - 1Z0-808 and 1Z0-809 Exam Dumps

Hello guys, Java SE 11 certifications are already out but not many people are not going for it because of the difficulty level. If you want to become a certified Java developer then Java SE 8 is still the best possible option. If you are preparing for Oracle Java SE 8 Certifications, like OCAJP8 and OCJP8, also known as exams 1Z0-808 and 1Z0-809, and looking for some free practice tests, then you have come to the right place. Earlier, I have shared the best Java certification courses, and in this article, I am going to share some of the best OCAJP 8 and OCPJP 8 mock tests available for free of cost online, so that you can check your speed and accuracy before the real exam. 

How to use Deque in Java? Example Tutorial

Hello friends, I am really glad to see you all again here. And I know you are here to learn new and valuable Java concepts and continue your journey on Java. Today we are gonna learn something that is really important logically. yes! you heard right, we are going to learn about Deque data structure in Java and how to use Deque in the Java program. Deque is a special data structure, a double-ended queue that allows you to process elements at both ends, I mean you can add and remove objects from both front and rear end. It's a short form of Double-Ended Queue and pronounced as "Deck".  

Top 5 Machine Learning Algorithms for Data Science and ML Interviews

Hello guys, you may know that Machine Learning and Artificial Intelligence have become more and more important in this increasingly digital world. They are now providing a competitive edge to businesses like NetFlix's Movie recommendations. If you have just started in this field and are looking for what to learn, then I will share 5 essential Machine learning algorithms you can learn as a beginner.  These necessary algorithms form the basis of most common Machine learning projects. Knowing them well will help you understand the project and model quickly and change them as per your need.

How to use Spliterator in Java 8 - Example Tutorial

Hello friends, we are here today again on the journey of Java. And today, we are gonna learn about SplitIterator class from Stream package that may not be used in your day-to-day life but can be very useful to know as Java internally does use this with both normal streams and parallel streamsAs always, let’s take an example of a situation. I will present you with a situation and you guys can think about it. So, let’s say we have an array with 50k records in it. Now, these all records need to be modified, let’s say they are strings and we need to append the string with a name. Now, traversing the array sequentially would be time-consuming. Any innovative ideas my friends?

How to use Stream allMatch() and anyMatch() function in Java? Example Tutorial

Hello friends, we all know how streams are super important for our day-to-day needs in programming and coding nowadays. But, do we know all the stream functionalities? Of course not. Earlier, we have seen examples of filter(), map, flatMap, and findFirst() method and today we will learn two of the most important stream functions anyMatch() and allMatch().

So what’s the wait? Let's start!

10 Essential Spring MVC and REST Annotations with Examples for Java Programmers

Hello guys, welcome to my third article on exploring essential annotations from the Spring framework, the most popular framework for Java development. In the first article, I have shared some of the most useful Spring Framework annotations, which were based upon Core Spring functionalities like dependency injection, inversion of control, and configuration, and in the second article, you have learned about important Spring Cloud annotations like @EnableConfigServer, @EnableEurekaSever, and @EnableDiscoveryClient. Now that you know those essential Spring annotations it's time to move towards Spring MVC and REST, one of the most used parts of Spring Framework.

5 Things You Can Gift to Programmers, Software Developers, and Tech Geeks

Hello guys, it's that time of the year again when you start thinking about gifts for your programmer boyfriend, husband, colleagues, or your near dear ones. Even if selecting presents or gifts were not tough, if your friend happened to be a programmer, it becomes slightly tougher. You might have heard that Programmers are aloof, nerds, and tech freaks, well, you heard it right. Programmers prefer to be alone in their own world, but they also like gifts, and you got it right; they are a nerd, so they love books, gadgets, music, and something which helps them to learn something, like a Udemy, Educative, or Pluralsight membership.