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Django 1.0 Website Development

Django 1.0 Website Development

4.1 (15)
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Django 1.0 Website Development

Django 1.0 Website Development

4.1 (15)

Overview of this book

Django is a high-level Python web framework that was developed by a fast-moving online-news operation to meet the stringent twin challenges of newsroom deadlines and the needs of web developers. It is designed to promote rapid development and clean, pragmatic design and lets you build high-performing, elegant web applications rapidly. Django focuses on automating as much as possible and adhering to the DRY (Don't Repeat Yourself) principle, making it easier to build high-performance web applications faster, with less code. This book will show you how to assemble Django's features and take advantage of its power to design, develop, and deploy a fully-featured web site. It will walk you through the creation of an example web application, with lots of code examples. Specially revised for version 1.0 of Django, the book starts by introducing the main design concepts in Django. Next, it leads you through the process of installing Django on your system. After that, you will start right away on building your social bookmarking application using Django. Various Django 1.0 components and sub-frameworks will be explained during this process, and you will learn about them by example. In each chapter, you will build one or more of the features that are essential in Web 2.0 applications, like user management, tags, and AJAX. You will also learn about good software development practices, such as keeping your application secure, and automating testing with unit tests. By the end of the book, you will have built a fully functional real-life Web 2.0 application, and learned how to deploy it to a production server.
Table of Contents (17 chapters)
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Django 1.0 Web Site Development
Credits
About the author
About the reviewer
Preface

Editing bookmarks in place


Editing of posted content is a very common task in web sites. It's usually implemented by offering an edit link next to content. When clicked, this link takes the user to a form located on another page where content can be edited. When the user submits the form, he or she is redirected back to the content page.

Imagine, on the other hand, that you could edit content without navigating away from the content page. When you click on edit, the content is replaced with a form. When you submit the form, it disappears and the updated content appears in its place. Everything happens on the same page. Edit form rendering and submission are done using JavaScript and AJAX. Wouldn't such a workflow be more intuitive and responsive?

The technique described above is called in-place editing. It is now finding its way into web applications and becoming more common. We will implement this feature in our application by letting the user edit his or her bookmarks in place on the user...

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