Hello guys, you may know that Python is a multi-purpose programming language meaning that you can use it in different fields such as GUI application, artificial intelligence, and web application, and much more, just to name a few. Apart from Data Science, Web development is another area where Python really shines because of its awesome tools, libraries, and frameworks. And, when we talk about web applications, one of the best python frameworks that are popular is the Django framework which allows you to create a Python web application very quickly and easily.
Java 8 Stream filter() + findFirst Example
Suppose, you have a list of prime numbers and you need to find the first prime number which is greater than a given number? How do you find it? Don't tell that you will loop through the list and check each element and return the first element which is greater than the given number. Well, that's right but that's not what you should do in Java 8. That's good for Java 7 or earlier version but Java 8 offers you many better alternatives and one of them is Stream. You can use the Stream class along with filter() and findFirst() methods to find out an element based upon a Predicate, a functional interface for defining a condition which returns a boolean.
Top 5 FREE Courses to learn Photoshop in 2020 - Best of Lot
Hello guys, If you want to become a web designer or Graphics designer and want to learn Photoshop then you have come to the right place. In this article, I am going to share 5 free courses from Udemy and Coursera to learn Photoshop online. These courses have been created by 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. There is a huge demand for professionals with Photoshop skills, companies of all sizes need a UI designer. This is also a great skill to set up your own business and do freelancing. Sites like Fiverr and Upwork has a lot of job for Photoshop professionals.
How to read a CSV file with Header in Java using Jackson library - Example Tutorial
Hello guys, today I am going to show you how to read a CSV file in Java with a simple example of Jackson API. For a long time, I only knew that Jackson can be used to parse JSON but later realized that you can also use it to parse or read CSV file in Java. The Jackson DataFormat CSV library allows you to read a CSV file in just a couple of lines and it's really powerful and feature-rich. For example, you can read a CSV file with a header or without a header. You can even read a tab-delimited text file like CSV. It's also highly configurable and allows you to define columns separator to read a text file with any delimiter. You can even use it to directly convert the CSV data into Java objects, just like we do while reading JSON String in Java.
6 Best Courses to learn HTML 5 and CSS 3 for Beginners and Experienced Developers
Hello guys, HTML 5 and CSS 3 are two core technologies that every web designer and web developer should learn. They are the pillar of the web which is driving digital invocation. If you want to become a web designer or web developer you must learn HTML 5 and CSS 3 and if you are looking for the best online courses to learn HTML and CSS then you have come to the right place. In this article, I am going to share the best HTML 5 courses from Udemy, Coursera, Pluralsight, and edX for beginners and experienced developers. These online training courses and classes are created by experts and trusted by thousands of developers to learn HTML 5 and CSS 3 online.
How to reverse a singly linked list in Java without recursion? Iterative Solution
Hello guys, reverse a linked list is a common coding problem from Programming Job interviews and I am sure you have seen this in your career, if you are not, maybe you are a fresher and you will going to find about this very soon in your next technical interview. In the last article, I have shown you how to use recursion to reverse a linked list and today, I'll show you how to reverse a singly linked list in Java without recursion. A singly linked list, also known as just linked list is a collection of nodes which can only be traversed in one direction like in the forward direction from head to tail. Each node in the linked list contains two things, data and a pointer to the next node in the list.
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