Code Complete, Second Edition (AKA: Code Complete 2) is a classic about software construction, first written by Steve McConnell more than 20 years ago. This Second Edition is not just a simple revision and supplement of the first Edition, but completely rewritten, and increased a lot of content keeping pace with the times.

HTML5's mightiness, we don't need to introduce too much. Of which, the Geolocation is one of its important features - providing the function for determining user's location. With this feature, we can develop cool web apps based on geographical location information (especially by calling the Google Maps interface).

As a tailor-made new programming language for Microsoft .NET Framework, C# (C Sharp) has both the powerful functions of C/C++ and user-friendly characteristics of Visual Basic. And now, it has evolved to 6.0, with various features emerging in endlessly. While it's rare to find C# teaching materials that can stand up to scrutiny on the market, and this might be because the reference on MSDN has been pretty comprehensive.

Now, all modern browsers have supported HTML5. Therefore, this is the top priority for each web designer & developer to study and start using HTML5 as soon as possible, in order to enjoy the convenient, fast and powerful functions it brought to web development.

Don't be confused by 'The Missing Manual' series of books' title, so that worry about you can't understand this HTML5: The Missing Manual, 2nd Edition. In fact, there is no big deal, and your worry is unnecessary. There are a lot of readers as experienced web designers usually introduce this book like this - reading this book needs you to satisfy the following conditions: have written some simple web pages, know a little about CSS and a bit of JavaScript or jQuery.