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Lesson: Object-Oriented Programming Concepts (The Java™ Tutorials > Learning the Java Language) If you've never used an object-oriented programming language before, you'll need to learn a few basic concepts before you can begin writing any code. This lesson will introduce you to objects, classes, inheritance, interfaces, and packages. Each discussion focuses on how these concepts relate to the real world, while simultaneously providing an introduction to the syntax of the Java programming language. What Is an Object? An object is a software bundle of related state and behavior. Software objects are often used to model the real-world objects that you find in everyday life.

This lesson explains how state and behavior are represented within an object, introduces the concept of data encapsulation, and explains the benefits of designing your software in this manner. What Is a Class? A class is a blueprint or prototype from which objects are created. What Is Inheritance? Inheritance provides a powerful and natural mechanism for organizing and structuring your software. What Is an Interface? Free Map Tools. How To: Move MS SQL Database to a New Location « Steve Hardie.com. HTML5 Video. Introduction In modern browsers, adding a video to your page is as easy as adding an image. No longer do you need to deal with special plug-ins or require crazy markup, you can do it with a single element.

The Markup Let's jump in with a really simple example: That's all you need to embed a simple video on your page and show the basic controls so that a user can play, pause or otherwise control the video. Specifying Sources You can specify multiple source files by using the <source> element. When the browser parses the <source> tag, it uses the optional type attribute to help decide which file to download and play. It's also a good idea to make sure that your videos are being served with the right MIME type.

Media Fragments Adding a media fragment to the media URL, you can specify the exact portion you want to play. You can also specify the times in hours:minutes:seconds, such as #t=00:01:05 to start the video at one minute, five seconds in. Providing captions and subtitles Attributes Styling. Www.Dimac.NET : Tools and solutions for web-developers.

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