If you want to build web applications quickly like overnight or over the weekend, then PHP and MySQL are the right choices and because of this power, they are also the best language for freelancing and startups where a quick turnaround time is required. PHP and MySQL are incredibly powerful open source technologies that allow programmers and web developers to create functional websites and apps that go way beyond basic HTML. PHP is specially designed to generate interactive and dynamic websites and is also known as the server-side scripting language, while MySQL is one of the leading relational databases along with Oracle and Microsoft SQL Server.
Top 5 Free Courses to Learn C# (C-Sharp) in 2025 - Best of Lot
Many people underestimate the power of C# and never think highly of it when they talk about programming languages. Still, the truth is that C# is one of the popular programming languages of today's world, just behind JavaScript, SQL, and Java on StackOverFlow's Developer Survey for the last couple of years. There are a lot of jobs and opportunities available for experienced C# developers. It's one of the critical languages for developers working with Microsoft technologies like Windows and SQL Server. It is also one of the most popular programming languages for developing desktop GUI, surpassing Java Swing entirely in the last couple of years. I have seen many big investment banks switched from Swing to C# for their GUI development work.
Top 7 Free Selenium Courses for Beginners to Learn Online in 2025 - Best of Lot
Testing is an integral part of software development. We have long relied on manual testing by testers and QA professionals to ship quality software and find bugs, but that's not sustainable anymore. There is an increased focus on automation testing nowadays, and Selenium is leading its web drivers. If you don't know Selenium, it's a free automation testing tool for web applications. It can work with different web browsers like Chrome, Firefox, Internet Explorer, and Opera and simulate human-like behavior. Using Selenium, you can programmatically interact with all the other elements on a webpage. You can click on them, input text, extract text, and more.
Top 10 Free Udemy Courses to Learn Coding and Web Development in 2025 - Best of Lot
When I was a little kid, I remember reading somewhere that coding will be the language of the future. I was intrigued. What was this new language that I didn't know about and nobody around me spoke? How was it going to be the language of the future? Before we get to the 10 free Udemy courses that will teach you coding, let me tell you a little more about what coding is.
Top 5 Free Courses to learn Salesforce in 2025 - Best of Lot
Hello there, If you want to learn the Salesforce platform and looking for some free online Salesforce courses, then you have come to the right place. Earlier, I shared the best online practices for Salesforce Developer, Administrator, and App Builder certification. Today, I will share free Salesforce courses beginners can use to learn this handy platform and add an in-demand skill to their resume. The Salesforce platform is a unique platform for custom application design, analytics features, and new features.
Top 5 Free Courses to Learn Ruby on Rails for Beginners in 2025 - 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 6 Online Course to learn from Java 9 to Java 23 in 2025 - 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.
5 Free Courses to Crack GCP Professional Cloud DevOps Engineer Exam in 2025 - Best of Lot
If you are preparing for Google Cloud Professional DevOps Engineer
certification in 2025 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 8 Free Courses to Learn Web Design in 2025 - Best of Lot
Hello guys, if you want to become a web designer and look for free online courses to learn web design in 2025, you have come to the right place. In the past, I have shared the best free online resources to learn key web development skills like HTML, CSS, JavaScript, Bootstrap, and today, I am going to share the best free resources to learn web design and development. These free courses have been created by expert instructors like Jonas Schmedtmann, and they are from websites like Udemy, Coursera, and edX. You can use these free online courses to learn these valuable skills and become a web designer and developer.
Top 5 Courses to Learn Angular for Web Development in 2025 - Best of Lot
Hello guys, if you want to learn Angular in 2025 and looking for the best Angular courses then you have come to the right place. In the past, I have shared many resources to learn and master Angular like the best Angular books as well as free courses to learn Angular but many of you asked me to share more comprehensive and in-depth Angular courses and here we are with the list of the best Angular online courses to learn in 2025. These are comprehensive, in-depth, and up-to-date Angular courses, curated from popular websites and online courses platforms like Udemy, Pluralsight, Coursera as well as interactive platforms like Educative.
Top 5 Free Excel Tutorials and Courses for Beginners in 2025 - Best of Lot [UPDATED]
Hello guys, If you want to learn Microsoft Excel, a productivity tool for IT professionals, and looking for free online courses, then you have come to the right place. In the past, I have shared some Microsoft Excel courses for beginners and some advanced Excel courses for experienced programmers, which are very liked by you guys. Still, I also receive many requests to share some free resources to learn Microsoft Excel like free books, free online courses, and free tutorials, and that's why I am going to share the best free Microsoft Excel courses from sites like Udemy in this article which you can use to learn this helpful tool online.
Top 5 Courses to Learn Agile and Scrum Methods in 2025 - Best of Lot
If you are a programmer, software developer, team lead, or project manager who wants to learn Agile and Scrum in 2025 and looking for the best Agile courses, then you have come to the right place. Earlier, I shared free Agile courses and books, and today, I will share the best Agile and Scrum online courses you can join in 2025 to learn these in-demand skills. The Agile software development approach is a powerful approach that is very popular among the development community. As technology advances rapidly, the client expectations are high, and the delivery time is less.
Top 70 Java Interview Questions for Junior Developers [1 to 2 Years Experienced]
Java Developer Interviews are very different than traditional software developer interviews. You can clear a Java interview without even writing a single line of code, Yes, this is true, you can become a Java developer without someone asking you to write a function in a Java interview. Though it's not the case everywhere and many companies are increasingly including a coding test in their Java developer interview process, but there are many companies and start-ups where you can get a Java job without writing a single line of code. All you need to do is learn those popular Java questions, which have been asked for ages, and mostly test whether a candidate is familiar with essential Java concepts or not like abstract class and interface.
Difference between save(), saveOrUpdate() and persist() in Hibernate Session
The Session interface in Hibernate provides a couple of methods to move an object from a new or transient state to a persistent state like save(), saveOrUpdate(), and persist() is used to store an object into the database, but there are some significant differences between them. The Session.save() method does an INSERT to store the object into the database and it also returns the identifier generated by the database. On the other hand, saveOrUpdate() can be used to reattach a detached object in Hibernate Session i.e. it can do INSERT or UPDATE depending upon whether an object exists in the database or not.
15 Technical Core Java Interview Questions Answers for Experienced Developers
When the experience of a Java Programmer grows in the years e.g. when it
goes from beginner years ( 2 to 4) to more experience or sort of senior
level ( 5 to 7 years),
Core Java Interview Questions
also change a bit. Of course, basics like data structure,
algorithms, and object-oriented programming remains the same,
but types of questions will become more advanced and their answers will
definitely need to be more detailed and accurate. I often receive queries
about core Java questions asked to a senior developer with 5 to 6-year
experience, or, sometimes, I am going for an interview of a senior Java
developer, what kind of questions I should expect.
Top 10 Tough Core Java Interview Questions Answers for Programmers
tough core Java interviews questions and answers
What is a tough core java interview question? Why do people look for tough Java questions before going for an interview? well, I don't think I need to answer these tough questions because it's pretty natural to prepare for tough questions even if you are not expecting tough questions from core Java. If you are prepared for the tough and tricky Java interview question then you feel more confident and answer other Java interview questions with confidence.
What is a tough core java interview question? Why do people look for tough Java questions before going for an interview? well, I don't think I need to answer these tough questions because it's pretty natural to prepare for tough questions even if you are not expecting tough questions from core Java. If you are prepared for the tough and tricky Java interview question then you feel more confident and answer other Java interview questions with confidence.
Top 5 Big Data, Spark, and Hadoop Courses for Beginners in 2025 - Best of Lot
Hello Java programmers, if you want to learn Big Data and related technologies like Apache Hadoop, Spark, Hive, Flume, etc in 2025 and looking for the best resources like books, tutorials, and online courses then you have come to the right place. Earlier, I have shared the best free Big data courses and best courses to learn Spark but a lot of you asked me about the more comprehensive and up-to-date Big data course recommendations. So, I have come up with this list which contains the best-paid courses you can join to learn Big Data in 2025. Although the courses are not free, they are very affordable, particularly Udemy courses which you can get for just $10 on Sales. They are also very comprehensive, up-to-date, and trusted by millions of developers and probably the best resources to learn Big Data online in 2025.
Top 5 Free Apache Spark Course for Beginners to Learn Online in 2025 - 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.
Top 6 Free Courses to Learn Ethical Hacking and Penetration Testing in 2025 - Best of Lot [UPDATED]
Hello folks, if you want to learn Ethical Hacking and looking for free online courses, then you have come to the right place. Earlier, we have shared the best Cyber Security Courses, best CompTIA Security+ exam courses, and today, we are doing share free Ethical hacking courses for you. Most of us have even a little bit of knowledge about the subject or industry that would be ideal if you start a career in that field, but the problem for most people is finding the right course or program that help you master these skills and become professional in the field and click on this article likely shows that you are interested in ethical hacking.
Top 10 Programming Languages to Learn in 2025 [UPDATED]
Hello guys, we're just one week away from 2025. This is when most of us start making our goals like physical goals, educational goals, and financial goals. As a programmer, one of our goals is to learn new technologies and programming languages, but which languages should you learn? Since acquiring a programming language requires both time and patience, you should learn a language worth the effort; I mean., it can reward you with a better job and career growth. In this article, I will share with you the top 10 programming languages you can learn in 2025 to get a job in your favorite companies like Google, Microsoft, and Facebook.
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