Drupal 7.x

In my page content I clicked the link "Switch to plain text editor" and changed the text format from Full HTML to Plain Text . Now the link has disappeared and Full HTML is disabled in the dropdown. My content is not displaying with the HTML tags in live preview. How can I revert this back?

Hi

I have written a module for node registrations. It makes it possible to limit registrations to only one registration per taxonomy type.

But I was wondering if this code could be optimized? If so, how?

Hi, 

I'm having a strange issue here. 

All of the photos we uploaded to the drupal site went disappear suddenly, from the apache log it only said something like below:

File does not exist: /var/www/portal/sites/default/files/homepage slide 1.png, referer: http://go.myykps.cn/?q=students

Hello,

I have Drupal 7.x with Webform 3 (actually 7.x-3.27)

I have only one small  form on all my small site.

How is the easiest way of attaching some file to the emails, which my Webform sends?

That file would by only one PDF (still the same file for long time and for all the recipients, nothing changes)

Thank you very much

Johhan

I want to add a button with an express checkout functionality for my Ubercart products so that when pressed it puts the product to the cart and gets directly to /cart/checkout.

How do I do that?

Hello, it's asked to me to repar a Drupal website : impossible to display any page, no error but blank page.

I tried to force the error displaying but it dont't work.
I looked into the log of Drupal and of the server. There was an error about bootstrap but it's seems it's ok because since this morning, the error don't appear yet.

No error about module or other.
Is there an other way to have an idea about the problem ? I'm in the fog !