Android is the upcoming mobile/portable device operating system; developed by Google, this is the fastest growing OS among the mobile manufacturers. Companies like HTC, Samsung, and Motorola along with a lot of small companies around the world, are joining with Google to make it the number one mobile OS around the world; taking over Symbian, Blackberry OS and iOS.

Besides increasing of market share, the quantity of applications on Android Market growing up swiftly. At the time of this post, Android developers provide over 100,000 applications to users community; listed into popular categories. Almost applications are free or require a little of bucks.

Meanwhile, the socical networks also do a rapid growth remarkably. At present, they are able to present on all platforms, from PC to MAC, web-based to mobile. And today, I like to combine two these interesting topics into one post, tell you about top ten excellent Android social applications for Android-based smart-phones. I write this post for (9) Nice Blog Tips & Tricks, please enter Top Ten Excellent Android Social Apps to read full Android social apps.

This free JavaScript article shows you a list of 6 JavaScript tools, applications for JavaScript validation:

- J3Unit: an object-oriented unit testing framework for JavaScript. It runs JavaScript tests in the web browser.
- JsUnit: another JavaScript unit testing framework in the browser. It includes a platform for automating execution of tests on multiple web browsers.
- YUI 2: a testing JavaScript framework for browser-based JavaScript solutions.
- Crosscheck, JSLitmus & Regular Expression Tool

In this free HTML JavaScript tutorial, the dummies will have some simple, short concepts about JavaScript OOP programming, OOP in JavaScript such as: how to define a JavaScript class, how to set Publich methods, how to set Private variables, how to set static methods, ... through some simple HTML JavaScript example codes.

Read more JavaScript OOP tutorials below:

- OOP in JavaScript: Some Basics
- Simple Concepts about Types and Objects in JavaScript OOP
- JavaScript OOP - Scopes and Contexts
- OOP JavaScript: Public and Private Methods
- Basic OOP Concepts in Javascript

JavaScript is already a very powerful programming language for creating Rich Internet Applications (RIA). Using JavaScript, however, is not an easy task, mainly because of complications that arise when we're trying to provide support for some Web browsers.

Like HTML and CSS, different Web browsers have a separate implementation of JavaScript engine. Needed a JavaScript framework to facilitate the understanding of developing applications using JavaScript.

The JavaScript framework provides a set of JavaScript functions that make it easy to manipulate these objects, so the content itself should be changed, added, or deleted; or HTML CSS style classes that can be manipulated to affect the appearance of elements. In this free HTML JavaScript tutorial article, I will share information 10 Extremely Useful JavaScript Development Frameworks for you. I hope you enjoy them and test more different JavaScript frameworks by yourself:

- 17 JavaScript Frameworks for Cool Animation effects
- Top 10 JavaScript Frameworks by Google, Yahoo, Bing

This free HTML JavaScript tutorial provides 45+ JavaScript/jQuery tips and tricks that help you work in JavaScript tasks better, through live HTML JavaScript example codes. List of some JavaScript tips and tricks:

- Refreshing the src of an image with jQuery?
- Check if an image is loaded or not with jQuery
- Remove selected text after mouse double click JavaScript event
- Validate an email address
- Check if an HTML control element exists
- Cancel an AJAX request
- Select all HTML checkboxes
- Selecting root element of a certain level in the document
- Searching a string in jQuery

Please go to the full post page for full detailed tips and HTML JavaScript example codes, then try some JavaScript tutorials:

- 10 Small Javascript Tricks You Should Master
- Some Basic Tips and Tricks for Speeding Up JavaScript
- 10 jQuery and JavaScript Tips and Tricks to Improve Your Code
- 5 Good and Small JavaScript Tips and Tricks

This free JavaScript tutorial lists all JavaScript Error Codes. By understanding the JavaScript Error Codes, you can pinpoint what's wrong with your web page or your JavaScript application. Then you have the best solutions for these JavaScript problems in Internet Explorer 8.

What do you know about Fiverr? It's a marketplace to buy/sell any thing at $5, when one transaction is dealed, Fiverr takes $1 off of the $5 fee. Fiverr is a place for people to share things they're willing to do for $5, at present, $5 tasks are listed into a lot of categories such as Gift Ideas, Funny and Bizarre, Graphics/Video, Social Marketing, Writing, Technology, Business, Advertising, Silly Stuff and Programming, etc.

For this week, the first contest on jsB@nk is 5 free copies of Fiverr Force ebook, valued $32 for each. Fiverr Force is one 22-page ebook packed with information that will increase your online earnings in as little as a day. You can start off making hundreds and end up making thousands. Fiverr Force is guaranteed to increase not only your Fiverr revenue but your online revenue in general. It will show you how to make hundreds of dollars each month by putting in only 5 minutes of work a day!

Please go to the full post page to see more information about Fiverr and the rules to take one free Fiverr Force then make money online more effective.

JavaScript is playing very important role in modern web designing. Its sliding animation and fading effects enhance the look and feel of a website. The reason behind the popularity of JavaScript is because of its open source ready-to-use plug-ins.

There are two famous JavaScript frameworks: jQuery and MooTools. In the present age, a Web Designer can enhance a website design by using these plug-ins instead of writing custom JavaScript codes. Advance web designing techniques make use of these plug-ins to enhance the experience of a user and dynamic functionality of a website. Some plug-ins may help you in this mission: JavaScript LightBox jQuery, ThickBox jQuery, jQuery jCarousel, jQuery Coda Slider, jQuery Tabs and JSValidate.

HTML JavaScript TreeView and JavaScript Sitemap are good tools to display the structure of your website, are better solutions to organize your huge indexes.

This free HTMl JavaScript tutorial shows you a list of very beautiful JavaScript treeview controls, JavaScript treeview menus for choosing.

Do not let everyone receive JavaScript in the way intended, that is the basic nature of the Internet. Therefore, we should have JavaScript applied in a way that enhances your page performance, rather than requiring it. Read this free HTML JavaScript tutorial to learn some basic JavaScript guidelines for better accessibility, better web performance. List of JavaScript guidelines you should learn:
- Use un-obtrusive JavaScript example codes
- Use standard HTML/DOM controls
- Use a JavaScript library for complex script tasks and cross-browser event-handling
- Do not use onchange JavaScript event for your navigation menu JavaScript
- Do not enforce timing in pages
- Avoid movement, blinking or updating pages
- Do not use more than 3 flashes a second
- Clearly display JavaScript errors in form entry
- Ensure your inserted JavaScript example code is valid
- Ensure AJAX request (partial page updates) is accessible
- Use ARIA for custom JavaScript applications

Please go to the full post page for more details and instructions, then check more HTML JavaScript tutorials below if you want:

- Some JavaScript Scripting Basics
- Some Basic Tips and Tricks for Speeding Up JavaScript
- Some Techniques to Handle Basic JavaScript Exceptions