Sunday, October 17, 2021

Top 10 Advanced Spring Framework Courses for Experienced Java Developers in 2021 - Best of Lot

Hello guys, if you are a Java developer and want to learn Spring Framework in-depth and looking for some advanced Spring online courses to learn things like Spring Boot, Spring Cloud, Spring Data JPA, Spring Security, Spring MVC, etc then you have come to the right place. Earlier, I have shared the best courses to learn Spring Boot, Microservices, and Hibernate and JPA and in this article, I am going to share the best and advanced Spring Framework courses for experienced Java developers. There is no doubt that the Spring framework is probably the most important skill for Java developers, but just knowing Spring is also not enough. 

Saturday, October 16, 2021

Top 10 Free Codecademy Courses for Beginners to Learn Programming in 2021 - Best of Lot

Hello folks, if you are looking for best free Codecademy courses to learn programming by yourself then you have come to the right place. In the past, I have shared free online courses from Udemy, Coursera, Pluralsight, Educative, and other websites and in this article, I am going to share best free Codecademy courses to learn Programming with Java, Kotlin, JavaScript, PHP, R, HTML, CSS, and many other useful programming languages. All these courses are tried and tested by thousands of developers and they are available for FREE on Codecademy. They are not only interactive but also updated regularly to teach you latest best practices and updated information. 

Top 5 Courses to learn NumPy for Python and Machine Learning Developers in 2021 - Best of Lot

Hello guys, if you are learning Python or Data Science and want to learn NumPy library and looking for the best resources then you have come to the right place. EArlier, I have shared the best Python courses as well as the best courses to learn Data Science and in this article, I am going to share best courses to learn NumPy library, one of the most popular Python libraries for numerical calculation. If you don't know, Python is almost the popular programming language and has dominated every business sector from web development to making artificial intelligent models and IoT devices and is considered the most-loved language among data scientists and analyzers.

Friday, October 15, 2021

Top 5 Courses to learn Twitter for Marketing and Sales in 2021 - Best of Lot

Hello guys, if you are a blogger, content creator, coach, influencer, digital marker, or online course creator, you may know that you can use Twitter for marketing and sales in 2021. Twitter is one of the best social platforms for marketing and selling eBooks, courses, classes, and anything, including physical products. While the platform is excellent, it's not easy to master and use Twitter effectively, and that's where these resources and online courses help you. I have created this list based upon my own experience as a blogger, author, and course creator, and I have also shared how Twitter helped me sell more of my books. 

130+ Java Interview Questions Answers for 2 to 7 Year Experienced Programmers

Time is changing and so is Java interviews. Gone are the days, when knowing the difference between String and StringBuffer can help you to go through the second round of interview, questions are becoming more advanced and interviewers are asking more deep questions. When I started my career, questions like Vector vs Array and HashMap vs Hashtable were the most popular ones and just memorizing them gives you a good chance to do well in interviews, but not anymore. Nowadays, you will get questions from the areas where not many Java programmer looks e.g. NIO, patterns, sophisticated unit testing or those which are hard to master e.g. concurrency, algorithms, data structures and coding.

Top 5 Courses to Crack CompTIA Pentest+ Certification Exam in 2021 - Best of Lot

Hello guys, If you are preparing for the CompTIA PenTest+ exam and looking for the best online courses and practice tests to boost your preparation, then you have come to the right place. In the past, I have shared the best online courses to pass CompTIA certifications like CompTIA IT Fundamentals, CompTIA Server+,  CompTIA A+, Cloud+, and Security+. In this article, I will share the best courses, practice tests, and exams simulators to prepare for the prestigious Pentest+ certification. If you want to become  Pen Tester, then this is the exam you should target.

Top 15 TensorFlow Interview Questions and Answers for 1 to 2 Years Experienced

Hello guys, if you are preparing for Machine Learning Engineer interviews or a Data Science Interview and looking for popular TensorFlow interview Questions then you have come to the right place. Earlier, I have shared the best courses to learn TensorFlow and Machine Learning and in this article, we are going to share the frequently asked TensorFlow questions for Interviews. These questions cover key TensorFlow concepts and you can use them to revise TensorFlow before your interview. They are good for both screening and Telephonic rounds of interviews. 

Thursday, October 14, 2021

Top 5 Courses to Learn Kali Linux in 2021 - Best of Lot

Kali Linux is an open-source Debian system based on Linux developed by the offensive security company for ethical hackers. It contains more than 400 tools categorized to make it easy for security researchers to analyze your network, test the system security, discover different vulnerabilities inside a web application, hide malware in apps, and target Android phones. If you want to learn Kali Linux and looking for the best online courses to learn Kali Linux on your own then you have come to the right place. Earlier, I have shared the best Ethical Hacking courses and Cyber Security Courses, and in his article, I am going to share the best Kali Linux courses for beginners. 

Top 10 Coursera Courses & Certifications to Learn Computer Science in 2021 - Best of Lot

Hello folks, if you are looking for the best Coursera courses for Software Development and Computer Science, then you have come to the right place. Earlier, I have shared the best Data Science courses and the best Python Courses from Coursera. In this article, I will share the best courses to learn Software Development, Programming, and Computer Science for Beginners and experienced alike. 
Software development and programming are estimated to grow about 13% by 2026, which means that there is no better time to enter this field and learn new skills in software development and programming, whether web development, mobile apps, or the internet of things, so you need to do the impossible to stay above your competitor.  

Top 10 Udemy Courses to Learn Essential Skills for Programmers in 2021 - Best of Lot

There is no doubt that Udemy is one of the most popular e-learning platforms. It helps more people learn valuable skills like Programming, Coding, Web development, App development, Python, Java, C/C++, Data Science, Machine Learning, Node.js, React.js, Javascript, and others, which helps them to get a job and career in technology. Even though Udemy has all kinds of courses, from Programming to Photography, from Music to Digital Media, in this article, we have compiled a list of the best Udemy Courses and certifications for Programmers and Developers.

Top 5 Course to Crack Microsoft Azure Developer Associate Certification Exam AZ-203/204 in 2021- Best of Lot

Hello guys, Microsoft Azure a cloud-based service that serves as a framework for businesses to manage their services and applications, amongst other things that enable them to run a successful business. Microsoft Azure certifications are currently becoming some of the highest demanded certifications in the IT industry. Businesses that have a reason to influence cloud servers and have a high demand for various remote smart services from different locations are the ones using Microsoft Azure the most.

Top 5 Courses to Crack Salesforce Platform App Builder Certification Exam in 2021 - [Free & BEST]

Hello guys,  if you are preparing for the Salesforce Platform App Builder certification and looking for the best online courses to pass this prestigious cloud exam then you have come to the right place. In the past, I have shared the best courses to prepare Salesforce Developer and Administrator certifications and today I will share the best online courses to prepare for Salesforce Platform App Build certification. These courses have helped thousands of people to become Salesforce certified and you can also become one by diligently going through these online courses, doing exercising, and solving practice questions.

Top 5 Courses to learn Software Development Process in 2021 [SDLC] - Best of Lot

Hello folks, the Software development lifecycle is an essential skill for any programmer, developer, project manager, tech lead, team lead, or scrum master. If you want to learn SDLC and look for the best online courses, you have come to the right place. In the past, I have shared the best courses to learn OOP design and Software architecture, and in this article, I will share the best online training courses to learn Software Development processes. Any development team needs to follow some pre-defined roles called the software development life cycle to create any product ranging from website software or a web application. The requirement was set by the customer and needed to be followed by the development team.

Top 5 AWS SysOps Administrator Associate Certification (SOA-C01/C02) Practice Tests, Mock Exams, and Dumps in 2021

Hello guys, if you are preparing for AWS certifications like the AWS SysOps Administrator Associate certification exam and looking for some challenging practice tests and mock tests then you have come to the right place. In the past, I have shared the best AWS SysOps Administrator Courses and in this article, I am going to share the 5 best AWS SysOps practice tests, mock tests, and exam dumps to prepare well for this difficult and prestigious AWS certification. Along with the book, online training course, and hands-on labs, mock test and practice question is the third important piece of the puzzle to pass any AWS certification exam and AWS Certified SysOps Administrator Associate is no different.

Difference between @Autowired and @Qualifier Annotation in Spring Framework? Example Tutorial

Hello Java programmers, the difference between @Autowired and @Qualifier annotations in Spring is a common question frequently asked in Spring on Java interviews, and if you are looking for an answer then you have come to the right place. Earlier, I have shared the best Spring courses and books, and in this article, Since most Java developers are familiar with annotations in Spring, they need to understand the difference between them and where to use them. Autowiring is a Spring Framework feature that enables you to inject the object dependency implicitly. This was added to Spring 2.5 to make an annotations-driven dependency injection that helps to "injects" objects into other objects or "dependencies." 

Top 5 Spring Cloud Courses for Java Developers to Learn Online in 2021 - Best Of Lot

Hello guys, if you are learning Spring Cloud for developing cloud-based Java applications and looking for some good resources to start with like online courses and books then you have come to the right place. In this article, I am going to share some of the best courses to learn Spring Cloud and develop a cloud-based application like Microservices in Java. One of the common questions when it comes to learning a new technology is how to start? I was a big fan of books earlier but nowadays I personally like to start with an online course to learn things.  It works better because you gain a lot from the instructor's experience and you also have a chance to ask questions to the instructor.

Wednesday, October 13, 2021

Top 5 Courses to learn Bootstrap CSS Framework for Beginners in 2021 - Best of Lot

Hello guys, If you are doing web design and want to learn Bootstrap to become a better web designer, you have come to the right place. In the past, I have shared the best courses to learn HTML, CSS, JavaScript, and Web Development, and today, I'll share the best online courses to learn BootStrap in 2021. Bootstrap is one of the most popular CSS Frameworks in the world. Is it meant for developing responsive and mobile-first websites? This is the reason why in the last couple of years, it has grown a lot in popularity, and it’s one of the essential tools for both web designers and front-end developers. In fact, full-stack Developers can also learn Bootstrap to get a feeling for design and become truly full-stack developers.

The Best Course to Learn Spring Security 5 and Spring Data JPA for Java Programmers

If you are a Java Spring developer and working with Spring Security then you may be familiar with the "Learn Spring Security" course by Eugen Paraschiv of Baeldung. It is one of the most advanced and comprehensive courses on Spring Security and the best part of this course is that Eugen always keeps it up-to-date with the new Spring Security release. Now that version Spring Security 5 is out - he has updated his course to use new features of Spring Security 5. Btw, there is some really cool new functionality coming in Spring Security 5 for the reactive programming model, and many other improvements and new features. But, the most important one is the release of OAuth2.

Top 5 Free and Best Java 8 and 16 Courses for Beginners in 2021 [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.

How to upload/download file using Spring MVC and Spring Boot ? Example Tutorial

Hello guys, if you are wondering how to enable file upload and download from a Spring MVC application then you have come to the right place. This is an important functionality for any real-world application and knowing how to upload a file in a Spring application is important for professional Java developers. Earlier, I have shared how to upload files using Servlet and JSP using Apache Commons FileUpload library and In this tutorial, we are going to discuss how to upload and download files using Spring MVC. In general, spring makes common development tasks easier by providing out-of-box implementation so I expect this would be easier than before, so let's find out.

How to remove all elements (empty) from ArrayList in Java? Clear vs RemoveAll Example Tutorial

Many times we want to reset an ArrayList for the reusing purpose, by resetting we mean clearing it or removing all elements. There are two ways to reset an ArrayList in Java, by using the clear() method or calling removeAll(). If your ArrayList is small enough like it contains only 10 or 100 elements then you can use any of these two methods without worrying too much, but, if you have a huge list of lots of objects like an ArrayList containing 10M entries, then the choice of clear() vs removeAll() can make a huge difference in the performance of your Java application.

Top 5 Courses to Learn Spring Data JPA Courses in 2021 - Best of Lot

Hello Java programmers, if you want to learn Spring Data JPA in 2021 and looking for the best online courses then you have come to the right place. Earlier, I have shared my favorite courses to learn different projects under Spring frameworks like Spring Boot, Spring Cloud, Spring Security, Reactive Spring + WebFlux,  and Spring MVC and in this article, I am going to share the best Spring Data JPA courses for beginners and experienced Java developers. Spring Data JPA is part of Spring Framework and it really makes it easy to work with JPA providers like Hibernate and EclipseLink. It can greatly improve developer productivity if used correctly.

Tuesday, October 12, 2021

Top 5 Courses to learn Data Structure and Algorithms in 2021 - Best of Lot [UPDATED]

Hello guys, both Data Structures and Algorithms are one of the most essential topics for programmers and if you want to learn Data Structure and Algorithms in 2021 then you have come to the right place. The best thing about them is that they never get out-of-date, and any investment you made in terms of time and money will pay rich dividends for a long time. I have also found that people good at algorithms and data structures are often a better programmer than others. They tend to improve your programming skill and coding sense, and that's the main reason I suggest all kinds of programmers, from junior to senior to spend some time revising, refreshing, and honing your data structure and algorithm skills.

How to Remove all Unused imports in a Java file - Eclipse Shortcut Example

How to remove all unused imports in Eclipse
Eclipse IDE gives a warning "The import XXX is never used" whenever it detects unused import in a Java source file and shows a yellow underline. Though unused import in Java file does not create any harm, it's unnecessary to increase the length and size of Java source file and if you have too many unused imports in your Java source file, those yellow underline and Eclipse warning affect readability and working. In my last post on Eclipse, we have seen some Java debugging tips on Eclipse and in this post, we will see Eclipse shortcut to remove all unused imports in Eclipse. 

Coursera's IBM AI Engineering Professional Certificate Review [2021] - Is it worth it?

 Artificial intelligence nowadays is revolutionized almost every industry, from youtube recommendations detecting fraudulent transactions in banks and showing ads in your Facebook feed. Companies need qualified artificial intelligence engineers to stay competitive in this industry and make a better user experience. According to glassdor.com, the average salary for an AI engineer is more than $118k a year.