Learn Java and Programming through articles, code examples, and tutorials for developers of all levels.
Monday, September 30, 2024
When to use PUT or POST in a RESTful API and Web Service? Answer
Top 6 Docker Courses for Java and Microservices Developers in 2024 - Best of Lot
Hello Java programmer, if you want to learn Docker and looking for the best Docker Courses from Java and Spring Boot developer point of view, then you have come to the right place. Earlier, I shared free Spring Boot courses and Docker courses, and in this article, I will share the best Docker courses for Java and Spring developers. Java is one of the most popular and widely used programming languages. It is an evergreen programming language. For Java developers, Docker is a game-changer. Docker is emerging rapidly, and it's now one of the most essential tools for all kinds of programmers, and there are reasons for it like Docker makes both development and deployment easier.
Top 7 Courses to Learn PyTorch and Keras for Beginners in 2024 - Best of Lot [UPDATED]
Top 7 Courses to Learn Design Patterns in Java for Experienced Programmers in 2024 - Best of Lot
Friday, September 27, 2024
Top 10 Coursera Courses + Certifications to Learn Python, Data Science, and Cloud Computing in 2024 [UPDATED]
Top 5 Courses to learn Cloud Computing with Microsoft Azure Platform in 2024 - Best of Lot
Hello guys, if you want to learn Microsoft Azure in 2024 and looking for the best resources like online courses, books, tutorials, etc then you have come to the right place. Earlier, I have shared the best cloud computing courses and best free Azure courses but many of you asked for more comprehensive and in-depth Azure courses and here we are with the list of the 5 best Microsoft Azure courses in 2024. Microsoft Azure is, as the name implies, Microsoft's answer to Google Cloud Platform and Amazon Web Services. What that means is that it provides a wide range of cloud services like computing, storage, analytics, and networking all under one umbrella.
Top 5 Amazon Web Service (AWS) Courses and Tutorials to Learn Cloud in 2024 - Best of Lot
Top 5 Courses to Learn Drawing for Beginners in 2024 - Best of Lot
Top 5 Free Courses to Learn NumPy for Beginners in 2024 - Best of Lot
Hello folks, if you are learning Data Science or doing Machine Learning and want to learn NumPy library then you have come to the right place. Earlier, I have shared the best free deep learning courses and in this article, I am going to share the best free courses to learn one of the most useful Python libraries called NumPy. The spread of using the python programming language is enormous due to its architecture that can support all operating systems Windows, Linux, macOS, and even phones, and also the significant number of its libraries to use for creating artificial intelligence models or building web applications using Django and Flask or even for data analysis to make complex data visualization.
Thursday, September 26, 2024
Top 5 Free Scikit- Learn Courses to Learn Online in 2024 - Best of Lot
Let’s assume you have some knowledge in python language and want to have a career in either deep learning or machine learning, they’re no best libraries to learn than scikit learn. This library is widely used and contains tons of algorithms created by python but can perform various machine learning tasks like classification and regression. In the past, I have shared the best free Machine Learning courses as well as best courses to learn the best Machine learning libraries like TensorFlow, NumPy, Scikit Learn, Kears, and Panda and in this article, I am going to share the best free resources to learn
Top 5 Courses to Learn Responsive Web Design in 2024 - Best of Lot
Top 10 Pluralsight courses to Learn JavaScript in Depth [2024] - Best of Lot
Top 5 Online courses to learn Adobe Premiere Pro + After Effects in 2024 - Best of Lot
5 Free Online Courses for AWS Solution Architect Professional Exam in 2024 - Best of Lot
Top 6 Free Courses to Learn Microsoft Azure Cloud Platform in 2024 - Best of Lot
Top 5 Online Courses to Learn Natural Language Processing (NLP) in 2024 - Best of Lot
Friday, September 20, 2024
Top 5 University of Michigan Courses You Can Take on Coursera and edX in 2024
Whether you are a student in the university trying to expand your knowledge and skills in your field or already employed you want to learn more about a specific topic or even a random guy want to start your own business, online courses have become the number one choice for everybody who wants to require new skills and knowledge in almost every field from programming to business and negotiation and marketing.
Thursday, September 19, 2024
Review - Is IT Fundamentals for Cybersecurity Specialization on Coursera Worth it?
Learning the information technology (IT) fundamentals in general and cyber security is a good investment in yourself since there is a massive demand for these skills. Companies need people to secure their infrastructure, such as their servers where they host the website and user's data, monitor their network for unauthorized access, and scan the employee computers for any trojan and viruses that could give hackers control over your system.
Wednesday, September 18, 2024
5 Best Free Online Courses to learn Photoshop for Graphic Design in 2024 - Best of Lot
Top 6 Online Courses to learn AWS S3 and Dynamo DB in 2024 - Best of Lot
Top 5 Scrum Master Courses & Tests to Crack PSM Certification in 2024 - Best of Lot
Top 5 Unity 3D & Game Development Courses for Beginners in 2024 - Best of Lot
Tuesday, September 17, 2024
What is Backend for front-end Pattern? How to use it?
In the realm of microservices architecture, designing efficient communication between front-end applications and the back-end services is crucial. The Backend for Front-End (BFF) pattern has emerged as a useful architectural pattern to streamline this communication. In this article, we will delve into what the Backend for Front-End pattern is, its benefits, and how to effectively implement and utilize it in your microservices ecosystem.
What is Backend for front-end Pattern? How to use it?
How to Use the Backend for Front-End Pattern
Identify the Front-End Application
Understand the Front-End Requirements
Design the Backend for Front-End Service
Define Tailored APIs
Aggregate Data and Handle Complexity
Optimize Performance
Maintain Separation of Concerns
Handle Security and Authorization
Evolve and Scale
Benefits of the Backend for Front-End Pattern
Considerations for Using the Backend for Front-End Pattern
Conclusion
Review - Is IBM Data Analytics with Excel and R Professional Certificate Worth it?
Companies are always collecting data about their customer’s behavior on their platform or maybe their products review and many other standards to make better decisions to improve their services and the user experience. Still, this data needs someone who can leverage the power of the data to make decisions, which is the role of data analysts. This career is one of the hottest in this century. Analyzing the data to get insight and better understand your users and customer will help you make your business successful or maybe have a good position in a company.
Top 10 IDEs For Java Development In 2024 - Best of Lot
Difference between Scala, Kotlin Java Programming
Top 5 Free Courses for Personal Development and Leadership in 2024 - Best of Lot
Top 5 Free Data Science and Analysis Online Courses for Beginners in 2024 - Best of Lot
5 Free Courses to Crack Google Cloud Professional Data Engineer Certification Exam in 2024 - Best of Lot
Monday, September 16, 2024
Review - Is Data Science Fundamentals with Python and SQL Specialization on Coursera Worth It?
The demand for people who can analyze big data and extract meaningful information to drive decisions for companies is increasing every day. They need them to improve the quality of their services and deliver the best user experience for their customers. These actions are the responsibility and the role of the data scientists. Data scientists need to know many skills to perform the data analysis and make decisions such as the skills to collect data from different sources like the web and also extract and filter the data from the databases and clean them before performing analysis and even learn machine learning and deep learning to perform much more complex actions and make predictions but not all the data scientists know the artificial intelligence and not a mandatory skills. Still, it will be good if you have that in your belt.
10 Best Courses to Learn Freelancing in 2022 - Best of Lot
Sunday, September 15, 2024
Top 5 Free Python Courses with Certificate for Beginners in 2025
Python language nowadays becomes one of the most used languages among developers in different variety of industries from making a small program for automating your daily tasks to programming large web apps in large companies. It is a high-level language just like Java and easy to learn and can be mastered in a few months. I’ve collected the best online courses to take with a certificate of completion to showcase your employee and get more change being hired.
Friday, September 13, 2024
Top 5 Free Google Cloud Developer Certification Exam Courses in 2024 - Best of Lot
Top 5 Free MongoDB and NoSQL courses for Beginners to Learn in 2024 - Best of Lot
Top 5 Courses For SAS BASE Certification in 2024 - Best of Lot
Thursday, September 12, 2024
Top 5 Free Udemy Courses to Learn React Native Courses for Beginners in 2024 - Best of Lot
Top 5 Tableau Desktop Specialist Associate Certification Courses on Udemy in 2024 - Best of Lot
Top 5 Udemy Courses to learn Scrappy with Python in 2024 - Best of Lot
2 Best Python Programming Courses on Udemy for Beginners in 2024
Hello guys, If you want to learn Python Programming language online in 2024 and don't have much time like you want to learn Python in a week on your own and looking for the best online Python resources then you have come to the right place. In the past, I have shared the best Python courses, books, Python developer RoadMap, and tutorials, and today, I am going to share with you the exact step-by-step plan to learn Python programming from scratch in 7 days by joining the 2 of best Python courses on Udemy, one of my favorite and most affordable website for online learning. After thorough research, combined with my own experience, I have chosen two of the best Python Bootcamp courses which can be used to learn Python from scratch in a week's time.
Top 5 Online Courses to learn Internet of Things (IoT) for Beginners on Udemy in 2024 - Best of Lot
Top 5 Courses To Learn Power Platform on Udemy in 2024 - best of Lot
Tuesday, September 10, 2024
Top 5 Courses To Learn Kindle Self Publishing for eBook in 2025 - Best of Lot
Top 5 Courses For Snowpro Core Certification in 2025 - Best of Lot
Monday, September 9, 2024
Top 5 Courses to Learn Wix For Website Design in 2024 - Best of Lot
Sunday, September 8, 2024
Top 5 SEO Courses on Udemy for 2025 - Best of Lot
Hello friends, we are here again today for another exciting topic to discuss. But, today we are not gonna discuss something which is related to Java or any other language or spring boot. Today we are gonna discuss something which is immensely practical and has the potential to land you very high paying jobs. Today we are gonna take a look at the best available SEO courses online.
How to Print Pyramid Pattern in Java? Program Example
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You need to write a Java program to print the above pyramid pattern. How many levels the pyramid triangle would have will be decided by the user input. You can print this kind of pattern by using print() and println() method from System.out object. System.out.print() just prints the String or character you passed to it, without adding a new line, useful to print stars in the same line.
Saturday, September 7, 2024
How to Print Prime Numbers from 1 to 100 in Java [Solved]
Friday, September 6, 2024
5 Best Websites to Learn Machine Learning in 2024
Getting knowledge in Machine Learning will never be a problem when you have great websites at your disposal. Machine Learning is branch of artificial intelligence (AI) and computer science. In this article, I have listed some of the best websites that will work miracles for you as you try to learn and master Machine Learning. The quality of these websites is not compromised at all and that should tell you one thing, you are about to get the best skills that you could ever wish to get. Everything is on point including the length of the courses, language used and the skills being taught.
How to count a number of words in given String in Java? [Solved]
public int count(String word);
This method should return 1 if the input is "Java" and return 3 if the input is "Java, C++, Python". Similarly a call to wordCount(" ") should return 0.
5 Best Udemy Courses to Learn Spring Framework in 2025
Thursday, September 5, 2024
5 Best Udemy Courses to Learn Hibernate in 2025
So, let's take a look at some f the best courses available in the market to learn Hibernate.
5 Best Hibernate courses on Udemy in 2025
1. Java Persistence: Hibernate and JPA Fundamentals[UDEMY]
2. High-Performance Java Persistence - Mach 1[Vlad Mihalcea]
3. Hibernate and Java Persistence API (JPA) Fundamentals[UDEMY]
4. Master Hibernate and JPA with Spring Boot in 100 Steps[UDEMY]
5. Hibernate Fundamentals: Hands-On Primer With Java EE & JPA[UDEMY]
Wednesday, September 4, 2024
3 ways to Find Duplicate Elements in a given Array in Java [Solved]
How to Perform Union of Two Linked Lists Using Priority Queue in Java? Example Tutorial
3 ways to Count words in Java String - Google Interview Questions with Solution
Tuesday, September 3, 2024
Top 6 Courses to Learn Time Series Analysis in 2025
Is CodeGym Good Place to Learn Java in 2024?
Hello guys, if you are learning Java or want to learn Java in 2024 but not sure if CodeGym is the right place for you or not then you have come to the right place. Earlier, I have shared the best Java courses, books, Java developer roadmap, projects and best places to learn Java coding for FREE and in this article, I will review CodeGym, one of the interactive platform to learn Java. But, Before we see whether CodeGym is worth it for learning and mastering Java, let me tell you a little bit about what CodeGy really is.
CodeGym is an excellent and innovative alternative to traditional learning platforms like Udemy and Coursera. It is basically a platform that is designed for young and passionate people who want to learn Java.
The CodeGym platform aims to deliver practical learning with the help of games that can make learning fun and interesting.
Review - Is DataCamp worth it in 2024?
Hello guys, if you want to learn Data skills online like SQL, Python, Data Science, Data Analysis, Pandas, NumPy etc and wondering whether Datacamp is right place or not then you have come to the right place. Earlier, I have shared best paid Datacamp courses, best Datacamp certifications, and best free Datacamp courses to learn new data skills in 2023 and today, I am going to share my thoughts on whether Datacamp is worth your time and money or not for learning Data skills like SQL and Python. The first thing you need to know about DataCamp is that it is one of the best places to learn Python and other data skills internet where you can learn everything you need to know about data science and data analytics, along with programming languages.
13 Free 1Z0-829 Exam Practice Questions for Java SE 17 Certification in 2024 (Mock Test)
Review - Is Google Data Analytics Professional Certificate Really Worth it in 2024?
Hello friends, if you want to become a Data Analyst in 2024 and looking for best online courses, guides, and tutorials to learn Data Analysis then you have come to the right place. In the past, I have shared best Data Analysis courses, Books, and 2024 Data Analyst RoadMap, and in this article, I will share one of the most popular Coursera course to learn Data Analytic, Google Data Analytics Professional Certificate. With more than 800,000 enrollments on Coursera this is one of the most popular Data Analytics course on Coursera and why not? Its created from Google itself. It's also well structured, up-to-date and you will learn all essential Data Analytics skills from Google experts.
3 ways to check if a String contains SubString in Java? IndexOf, contains, and lastIndexOf Example
How to make Immutable class in Java? Mutable vs Immutable Objects
How I make immutable objects in Java? I've always thought that all objects are immutable, because if you change the content of an String example, it will always create you an new String object and point to that. However later I found that String is a special class and its specially designed as an Immutable class because its often cached. Obviously you cannot cache anything which is not constant and that make sense why String is Immutable in Java. But this encouraged me to learn more about Mutable and Immutable class in Java and how to create a custom Immutable class in Java.
Difference between StringTokenizer and Split method in Java? Example
1) The StringTokenizer is legacy, Prefer split() as more chances of its performance getting improved as happens in Java 7.
2) The StringTokenizer doesn't support regular expression, while spilt() does. However, you need to be careful, because every time you call split, it creates a new Pattern object and compiles expression into a pattern. This means if you are using the same pattern with different input, then consider using Pattern.split() method, because compiling a pattern takes more time later to check whether a given string matches a pattern or not.
5 ways to Compare String Objects in Java - Example Tutorial
Monday, September 2, 2024
Top 5 Courses For SAT Test in 2025 - Best of Lot
Hello guys, if you are preparing for SAT test and looking for best online courses for SAT then you have come to the right place. In this article, I am going to share best SAT online courses. But, Before we get to the 5 best courses that will help you pass the SAT exam with flying colors, let me tell you a little bit more about what this exam really is.
SAT, also known as the Scholastic Aptitude Test, is basically an entrance exam that is conducted by the college board. You have to give this exam if you want to pursue undergraduate studies in the United States of America.
5 Best Courses for SAT Test in 2025
The SAT is actually a multiple-choice exam that is conducted over the paper and pencil method. The registration for SAT will be processed almost 5 weeks before the actual exam. You will need to pay almost $109 in SAT exam fees.
The College Board conducts SAT 7 times a year. This may vary depending on your region.
SAT is made up of two key sections: evidence-based reading and writing, math, and a writing section that is optional. You will need to answer 154 questions in 3 hours. The SAT score is widely used for gaining admission to undergraduate programs abroad.
1. The Complete SAT Course [Udemy]
2. The New SAT Video Series [Udemy]
4. How To Get A Perfect SAT Score [Udemy]
Frequently Asked Questions
Conclusion
4 ways to read String from File in Java - Example
Just like there are many ways for writing String to text file, there are multiple ways to read String form File in Java. You can use FileReader, BufferedReader, Scanner, and FileInputStream to read text from file. One thing to keep in mind is character encoding. You must use correct character encoding to read text file in Java, failing to do so will result in logically incorrect value, where you don't see any exception but content you have read is completely different than file's original content. Many of the method which is used to read String by default uses platform's default character encoding but they do have overloaded version which accepts character encoding.
How to download a file using HTTP in Java? Example
Hello guys, if you are looking for tutorial to understand about how to download a file using http in Java to have deep knowledge of java basics then you will definitely learn from this article. uploading and downloading files are common task but many Java developer are not aware about how to complete that. They don't know about HTTP and how to send and receive data using HTTP. Many of them also doesn't know about HttpClient which was added in JDK 11 as well as third party libraries like Apache HttpClient which you can use before JDK 11. Anyway, don't worry, we are again here with new article that is on download file using http will give all basics about the topic to our viewers or readers. Let's start with an example first.