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Rajesh | A Developer | Page 6

Firebug Tutorial Part 1 – Introduction

Posted on May 9, 2014 by Rajesh

Firebug is a free open source tool that allows debugging, editing and monitoring any website’s CSS, HTML, DOM and JavaScript. It can also be used for Performance analysis.

How to install firebug?

Installing on Firefox browser

Firebug is developed as a Firefox add-on. It can be added to Firefox browser as like other add-ons. The add-on can be downloaded from Firefox add-on page https://addons.mozilla.org/en-US/firefox/

Installing on Non-Firefox browsers

For non-Firefox browsers there is a lite version available to use. It can be downloaded from here.https://getfirebug.com/firebuglite

It can be imported like a normal script in any html page. See code below.

<script type='text/javascript' src='http://getfirebug.com/releases/lite/1.2/firebug-lite-compressed.js'>
</script>

Once the firebug installed while pressing the F12 button you will get a window like this.

Continue reading →


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Posted in Firebug | Tagged , | Leave a comment

2048 Game Tricks

Posted on May 9, 2014 by Rajesh
Hint 1:

Always keep the largest number in the top corner.

1

Hint 2:

When more than one option available to move, move to top first.
2

Hint 3:

Continue reading →


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Deprecated: Creation of dynamic property WP_Term::$category_parent is deprecated in /home2/learnera/public_html/tech/wp-includes/category.php on line 383
Posted in Others | Leave a comment

Delete contributing artists for multiple audio files

Posted on May 9, 2014 by Rajesh

To remove the contributing artists from multiple files please follow the steps below.

Step 1: Select the required files.

contributing_artists_1

Step 2: Right click and select the Properties option from the menu
contributing_artists_2
 Continue reading →


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Posted in Others | Tagged | 2 Comments

Struts2 Tutorial Part 1 – Introduction

Posted on May 9, 2014 by Rajesh

Struts2 is a modern framework to develop java based web application. It follows the MVC architecture. If we are aware of jsp/servlet then Struts2 can be easily learned.

Why Struts 2?

We have several methodologies to develop web application. Then why Struts2? Below are the key reasons.

Minimal code

If we setup the Struts 2 environment most of the activities like login verification, authorization flow, pre and post activities will be take care by the framework. We can only concentrate on the real work. (Will learn later in detail)

Compatible with other technologies

Easy to integrate with other technologies like Spring. (Will learn later in detail)

Purely Java based (POJO objects)

Any java object can be a struts2 class. If we aware of java that is enough to use this framework. (Will learn later in detail)

Custom Stuts2 UI tags

– Struts2 provides huge set of custom tags. By using the framework custom tags we can rapidly minimize the code. (Will learn later in detail)
Continue reading →


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Posted in Struts2 | Tagged | Leave a comment