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Java Interface Example for Beginners

Hello guys, if you are wondering what is Java interface and how to do your user interface in Java then you have come to the right place. Earlier, I have written about the actual use of the interface in Java, and in this article, I will give you an example of an interface in Java. I will also explain what is an interface and how and where you should use it. An interface is nothing but a name. As Joshua Bloch advised in the Effective Java book, the interface is great for declaring type. So, if you want to declare your own type like Employee, Order, Listener, etc, you can use interface. 

5 Free Django Online Courses for Python Programmers and Beginners - Best of Lot

Hello guys, if you want to learn Django and looking for some free online Django course to start with then you have come to the right place. In the past, I have shared the best Python courses and best Django courses and today, I am going to share free Django courses you can join online to learn this useful full-stack Python framework. There is no doubt that Python is the king of a Programming language at this moment and one main reason for that is the huge number of powerful frameworks and libraries it has for different purposes like automation, data science, machine learning, scripting, data analysis,  and Web development is no different.

2 Clean Code Examples in Java using Stream and Lambda Expressions

Hello guys, writing Clean Code in Java has always been my passion, more so after reading the Clean Code book by legendary author Uncle Bob Martin. I always look for ways to make my concise yet more readable but sometimes Java's verbose nature comes into the way. Thankfully after the introduction of powerful features like Lambda expression and Stream API, writing clean code in Java has become much easier. Streams enable the user to combine commands in some sort of pipeline just like we combine Linux commands using pipe and result in high-quality code which describes what you are doing instead of how to do things.

5 Best Python Coding Courses for Beginners to Join in 2021

Hello guys, if you want to learn Python coding in 2021 and looking for the best Python courses then you have come to the right place. There are a lot of resources to learn Python on the web, including free and paid, and in the past, I have also shared a lot of free sources like these free books,  tutorialscourses, specialization, certification, but many of you asked for more comprehensive and advanced Python courses to master this key programming skill in 2021.  That's why we have selected a few advanced Python online training courses from platforms like UdemyCoursera, edX, and Pluralsight to help you learn Python from the best resources. 

Can you Overload or Override main method in Java?

One of the common doubts among Java beginners while learning the overloading and overriding concept is, whether it's possible to overload main in Java? Can you override the main method in Java? How will JVM find if you change the signature of the main method as part of the method overloading? etc. These are a good question and show curiosity and application of knowledge of students, so if you are the tutor you must answer these questions. If you don't know the answer to this question, don't worry, just read this article till the end and you will find the answer yourself.  I have tried to explain in the simple word but if you still can't get it, feel free to comment and I will try to help you personally. 

5 Free Mongo DB courses for Programmers and Developers - Best of Lot

Hello guys, if you want to learn MongoDB, one of the most popular NoSQL databases,s and looking for free MongoDB courses to start with then you have come to the right place. Earlier, I have shared the 10 free full-stack development courses and today, I am going to share free 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.