A few Drupal users have encountered a situation where the Content type created by Drupal Webform module does not go after the module is uninstalled. If you are faced with the same scenario in your Drupal website then read on to get the details.
General
Many Drupal users have wanted to know how to prevent submission of e-mail address with a typo after the feature to do that was removed from Drupal Webform after an update. If you are faced with the same question with Drupal Webform in your Drupal site then read onto find out the solution.
Many Drupal programmers, Drupal site admins and Drupal site users have encountered errors similar to "Warning: Cannot modify header information" in their Drupal site. If you are facing the same situation in your Drupal site then read on to find out the solution.
Many Drupal programmers, Drupal site admins and Drupal site users have encountered errors similar to "Warning: "Headers already sent" in their Drupal site. If you are facing the same situation in your Drupal site then read on to find out the solution.
Many Drupal programmers, Drupal site admins and Drupal site users have encountered errors similar to "Warning: Cannot modify header information - headers already sent by (output started at ...\domainname.com\includes\install.inc:236) in ...\domainname.com\includes\install.inc on line 618" in their Drupal site. If you are facing the same situation in your Drupal site then read on to find out the solution.
Many Drupal programmers, Drupal site admins and Drupal site users have encountered errors similar to "Warning: fopen(./sites/default/settings.php) [function.fopen]" in their Drupal site. If you are facing the same situation in your Drupal site then read on to find out the solution.
Many Drupal programmers, Drupal site admins and Drupal site users have encountered errors similar to "User warning: Illegal mix of collations (PDOException: SQLSTATE[HY000]: General error: 1267)" in their Drupal site. If you are facing the same situation in your Drupal site then read on to find out more.
Many Drupal programmers, Drupal site admins and Drupal site users have encountered errors similar to "PDOException: SQLSTATE[HY000]: General error: 1364 Field 'users' doesn't have a default value: INSERT INTO {node} (vid, type, language, title, uid, status, created, changed, promote, sticky) VALUES ..." in their Drupal site. If you are facing the same situation in your Drupal site then read on to find out the solution.
Many Drupal programmers, Drupal site admins and Drupal site users have encountered errors similar to "The selected file /tmp/file*** could not be uploaded, because the destination ***/***.*** is not properly configured." in their Drupal site. If you are facing the same situation in your Drupal site then read on to find out more.
Have you ever encountered a situation where you have to find a specific pattern in a string and had to replace it with a new pattern in PHP. You will often encounter such situations during web development or any type of programming. Read on to know how to find a specific pattern in a string and replace it with a new pattern using PHP.
There is a good chance that most Drupal websites are linked to social networking sites like Twitter and Facebook. In such a scenario we need to verify that the content generated in the Drupal website and passed as feeds to these sites are correctly displayed there. If you are facing the same scenario in your Drupal website and want to know how to test your Drupal website's content feed in social networking sites like Twitter and Facebook then read on
'Completely Automated Public Turing Test to tell computers and humans apart' or simply 'CAPTCHA' is something that we come across in the Log in / contact form of almost every modern website. As the name suggests, it is used to differentiate between humans and computers. It is a test which usually comes in the form of mathematical questions (Number Captcha) or image recognition (Image Captcha) for the users to solve, in order to login and access certain pages in the websites. 'ReCaptcha' is also a type of captcha which contains an image with 2 words.
The default method of changing a Drupal theme using the graphical Admin interface is familiar to most Drupal users. However a Drupal user is limited to changing only one theme at a time using this method and it is also slightly time consuming. What if you want to enable more then one theme at a time? Drupal provides a quicker way to change the theme using the bash command line. Read on to know how to enable multiple Drupal themes using the bash command line
If your Drupal website is delivering content to other third party sites through web syndication mechanisms like the RSS feed you need to purify the HTML markup before delivering it to them to prevent an XSS attack on those sites through your feeds. Read on to know how to programmatically purify the contents of your Drupal website's feed .
In one of the Drupal projects I worked on I happened to notice a Javascript error message " ReferenceError: CKEditor is not defined " which caused a number of issues in the normal working of CKEditor. If you are facing the same error message when using CKEditor in your Drupal site and want to know how to fix then read on.
We may face a situation in our Drupal site utilizing Ubercart where we need to change the product shippable property during the checkout process. If a product can be shipped freely to certain locations we need to set the Shippable property to false programmatically in the Ubercart checkout process. Read on to know how to change a products shippable property during the Ubercart checkout process.
Many Drupal programmers, Drupal site admins and Drupal site users have encountered the
"Notice: Undefined variable" error message in their Drupal site. If you are facing the same situation in your Drupal site then read on to find out more.
Many Drupal programmers, Drupal site admins and Drupal site users have encountered 403, 404, 406, 500 or "Page not found" errors when submitting content with specific phrases. If you are facing the same situation in your Drupal site then read on to find out more.
Many Drupal programmers, Drupal site admins and Drupal site users have encountered the error message - "MySQL: "Warning: MySQL server has gone away" on their Drupal site. If you are facing the same situation in your Drupal site then read on to know the fix.
Many Drupal programmers and Drupal site admins have encountered a situation where two functions have the same name. If you are facing the same situation in your Drupal site then read on to know the fix.