These new features includes:
Drag and Drop:
In this version of Ext GWT 1.2 it has got a new Drag and Drop (DND) framework. Respective Support is added via the DragSource and DroptTarget classes with specialized subclasses for Grid, Trees, and Lists. The DND code exposes a rich event model to allow precise control of your DND operations.

Form Data Binding:
With the new data binding framework, your model can be “bound” to forms and fields. The relationship is bi-directional with updates propagating in both directions.

File Upload
This version introduces a few new fields including the FileUploadField which allows files to be uploaded to the server via standard HTML form submissions.

Examples:

Ext GWT 1.2

For Notable new examples are added to the demo applications and which includes Grid to Grid DND, Reordering Tree, Image Organizer, Grid Binding, DualListField and more examples in action

Download:
To download respective Ext GWT 1.2 please visit the Ext GWT download page. And for the release notes you can click here.

If you would like to know more about Selenium, then please do visit ExtJS for brief description on how we are going to test our own Ext JS applications.

Selenium IDE

Reference:
For reference of respective test lists please do click here

Installation of Selenium IDE:
If you want to install the same then please do download ) the same and while installing follow the steps carefully.

Knowledge on demand has become the ultimate purpose of many websites. Widgets are nothing but mini-applications, which provide effective solutions to visitors’ needs. Widgets of modern times play a crucial role in making the website a magical stage where you get instant answers for your queries. Apart from making a website interesting and interactive one, they provide instant information on news, entertainment, weather, calculations, and many more.

As today’s web visitors expect more and more from websites, and widgets have become an absolute necessity in order to retain the visitors for a longer period or entice more visitors to your site. If you really want a high traffic to your site, just place a few gadgets that are of great interest to your visitors. Of late, widgets have started attracting web visitors of all ages, and it has been proved that useful and simple widgets increase the traffic of websites in multi-folds. One other specialty of widgets is that users can get easy access to information available on the internet without visiting specific websites. YouTube videos, movie trailers, photo slideshows, news widgets are some of the popular widgets for blog sites and websites. Desktop widgets on the other hand can be downloaded and used to access information without having to visit the website. Some of the good examples include the weather gadget offered on websites that forecast weather, new feeds, maps, pictures, videos, and music.

It is a good idea for website promotion too! Do you know that widgets are great marketing tools in the arena of internet marketing? Well, here are a few points on the marketing capability of the widgets. Instead of placing banner ads, website owners can opt for a useful widget that bears the name of the company on it. As it is an interactive tool that provides a service, you are likely to draw more targeted traffic than your banner ads can bring in. Moreover, allowing users to share the widget gets you more inbound links that is a great plus when it comes to search engine optimization for higher page ranking.

Using widgets on you blog could enhance the looks and usability of your blog site. Apart from providing the blog with great looks, it can draw the attention of the visitors to a large extent. For example, blog widgets like Twitter or Plurk on your site will enable your visitors to know what you do, or even help them subscribe to your blog or follow it.

In order to help developers in learning more about the widgets, there are number of dedicated websites that provide useful information on widgets. These websites explain in detail about the widget and its uses. One good example is developersnippets.com. You can find a good number of snippet articles that are from basic to high-level. This site helps young developers wishing to have fruitful career in developing innovative web products.

CloudComputing:

Cloud Computing

* Under 10K!
* Simple, JavaScript Centric Syntax
* Fast
* Easy to include in any web application
* Compatible with major Ajax libraries: YUI, JQuery, Dojo, Prototype, EXT, etc
* CRUD Interface (Create, Read, Update, Delete)
* Sorting
* Looping
* Advanced Queries

We can think this as a SQL database in our web browser. If you would like to know more about the same then please do have a look at here - Getting Started
Below are the few example snippets on how we are going to implement and utilize the same:
Example #1:
Let’s say you have a collection of products and you want to find every product that costs less $10 and is a book. Simple, just write some JavaScript:

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products.find({price:{lessthan:10},type:"Book"}});

Example #2:
Let’s say you want to update every product from XZYDesign and set the status to not available:

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products.update({status:"NA"},{manufacturer:"XZYDesign"});

Example #3:
Let’s say you want to sort your products based on type, price descending, and quantity descending:

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products.orderBy(["type",{"price":"desc"},{"quantity":"desc"}]);

If you would like to know more about the same then please do have a look at here - Getting Started

Download Taffy DB
Feedback/Bugs
FAQ

Articles which you would like to read:
System Error: -1072896658 in IE
Simple steps to develop AJAX Website – DeveloperSnippets
Snippet Code for Simple Ajax Tabs with cool CSS Styles
A simple snippet code to learn basics of Ajax

The respective application will retrieve data from Flickr by extending Ext’s native data package to display an image gallery. This image gallery widget will support search ability as well we can search images based on how they are tagged inside Flickr.

Getting Started, firstly we need have an API key, the API key is sent with all requests and its used to identify the caller. Its a free of cost to get the API key, just follow this URL - http://www.flickr.com/services/api/keys/ and it will ask for yahoo’s authentication and proceed further to get your own API key. After getting your own API key then just do follow respective steps can be viewed at this URL - http://extjs.com/blog/2008/10/17/ext-flickr-image-gallery/ to built your own widget.

Live Demo:
If you would like to see the demo, then below is the link for the same its awesome! really awesome enough… http://extjs.com/playpen/flickr/flickr.html

This widget can be placed on your websites or on your rocking blogs.

If you would like to see the demo, you can view the same at this location - Google Contacts Demo , once you click on the link, it will open up an application, and when you click on the "Login", which is towards your left - it will ask for your login information of your GMail account, after filling in your username and passwords it asks for approval about the application. If you grant access it will display all your GMail contact lists into the grid provided. Amazing application!

Great job! done by Jamie Avins, Jamie you really rocks!