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Error guessing is a testing technique based on guessing. It is not just guessing, but the skill of a tester. The tester acquires this skill from his prior experience in testing. This technique has got important significance in testing, and is discussed below.

Many a times, IE7 stands out from the group of modern web-browsers owing to its notorious incompatibility with many a standard HTML/CSS/JS. In this article, we are seeing the following case of incompatibility: CSS border for Select (Drop down) element does not work. On one of my Drupal sites, while validating a form, when a required input field has not been filled before hitting the Submit button, an error message is shown, and the field is highlighted with a red border. The red border was achieved with this CSS:

Many a times, IE7 stands out from the group of modern web-browsers owing to its notorious incompatibility with many a standard HTML/CSS/JS. In this article, we are seeing the following case of incompatibility: In IE7, the CSS 'border-collapse' does not override cell spacing related tags. While adding content using CKeditor in Drupal, users may add inline CSS to style the content. We can style each element in this content using our CSS to match the design of our site. In the case of table element, if we set HTML attribute cellSpacing on the table, like

A Drupal user had encountered a situation in their Drupal site using Boost caching in which the site users were redirected to the Boost cache url of the page without the theme when typing the domain in the browser. If you are encountering the same situation in your Drupal site having Boost caching then read on to find out more.

A number of Drupal users were looking to know how to use Boost for authenticated users as Boost only caches pages for anonymous users. If you are a Drupal user and would like to know how to implement Boost for authenticated users then read on to find the solution.

A number of Drupal users using the Boost module in their Drupal sites were encountering a warning: array_unique() expects parameter 1 to be array, null given in sites/all/modules/boost/boost.module on line 806. If you are facing the same warning message in your Drupal site when using Boost then read on to know the fix.

A few Drupal users were encountering a situation in which the Drupal 7 admin menu was not working correctly in Chrome as the leftmost item in the admin menu was being selected when they tried to click on a select element on all forms in their Drupal site. If you are facing the same scenario in your Drupal site with the Admin Menu and Chrome then read on to find out the fix.

A large number of Drupal users using the Drupal Admin menu module had realized that there were no dropdown menus when their site was displaying RTL languages. If you are facing the same issue in your Drupal site and would like to know how to fix the issue of disappearance of drop down menus in RTL languages then continue reading to know more.

A few Drupal users using the Admin Menu module had realized that the Hello " link in the Menu contained the unformatted username. If you are encountering the same scenario in your Drupal site and would like to know about the fix then continue reading.

Many Drupal users were looking for a way to stop the title in a Colorbox popup from fading away. If you are facing the same question in Drupal when using the Drupal Colorbox module and would like to know how to stop the title from fading away then continue reading to know the fix.

A few Drupal users were getting a Fatal error: Call to undefined function libraries_load() in .../sites/all/modules/colorbox/colorbox.module on line 217 on their Drupal sites after updating to Colorbox 2.0. If you are faced with the same error message in your Drupal after updating the Colorbox module then continue reading.

Many Drupal users who were using the Colorbox module in their sites have encountered an "Uncaught TypeError: Object # has no method 'colorbox'" in the Javascript console of their browser. If you are facing the same issue with Colorbox in their module then continue reading to find out more.

Many Drupal users who were using Colorbox in their sites had realized that Colorbox was causing some of their Drupal themes to break. If you are facing the same scenario in your Drupal site with Colorbox breaking your Drupal themes then continue reading to find out the solution.

Model:Sony Vaio E11115    

Here is a script to help you find empty directories located under a specified parent-folder. The file folders.txt contains the list of folders that are to be passed as input to the script. The script will now check all the folders mentioned in the file folders.txt, and give the list of folders that are empty. The output can either be seen at the terminal or it can be passed to a file via a redirector. Here is the code for the same:

HTML validation is done mainly to ensure that webpages follow the HTML standards and rules set by W3C (World Wide Web Consortium). A webpage with correct HTML helps

A number of Drupal users were looking for a way to populate a taxonomy dropdown menu with the child terms of a selection made in another taxonomy drop down menu. If you are facing the same situation in your Drupal site and want to know how to populate a taxonomy dropdown menu with the child terms of a selection made in another taxonomy dropdown then continue reading to know more.

A few Drupal users were getting a Warning: Illegal offset type in isset or empty in views_handler_field_prerender_list->render() (line 68 of views/handlers/ views_handler_field_prerender_list.inc) error message in their Drupal site. If you are facing the same situation in your Drupal site and would like to know how to fix it then continue reading.