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Throughout our 17 year history, Vaadin has given developers a simple, component-based way of building Web Applications.

Calculating days until the user's next birthday.

A brief description of what the Java compiler is on about.

Find out how to specify which classes can and cannot access the methods and properties in other classes. Note: narration at 1:54 ...

Caveats; wonderful justifications why Exceptions aren't side effects, at least in Haskell.

This video shows the building blocks you use for every Java program you'll write in this course. One additional note: The program ...

Using the try-with-resources construct will allow Java to close files for you automatically so you don't have to do it explicitly.

These videos were made for DiscoverE's second MOOC, Intro to App Design, which was released in October 2015. This is a free ...

Have you ever been given a health data extract that contains just codes, but no display terms? Pathling is your friend! The display ...

Surma shows you the new Object Spread operator “...” in JavaScript. If you have questions or suggestions, hit us up on Twitter!

00:00 Introduction 00:06 Goal 00:16 Usage 00:23 DEMO 01:16 End of DEMO Check the index of the currently selected window.

What is an iterator in Javascript? The video will answer this question and many more about iterators. If you are new to Javascript ...

"Functional programming changes the way you have to think and reason around your programs. It allows you to write short, ...

Learn how to save your code as a script.

This step extends the interfaces that were defined and uses them to create a generic method for recursive printing. The code is ...

Mat shows you a small mistake that can sneak into your code when using async/await and how to fix it! If you have questions or ...

When you pass an object to a method, you are passing a copy of the *reference* to that object. That lets you update an object's ...

In this video, you'll learn an easy way to use a web socket push connection in Vaadin Flow to update the UI based on backend ...