Author:RTyl
1. Provide alternative content.
Guideline 1. Provide equivalent alternatives to auditory and visual content.
Provide content that, when presented to the user, conveys essentially the same function or purpose as auditory or visual content.Introduction to Accessibility
1. Introduction
For those unfamiliar with accessibility issues pertaining to Web page design, consider that many users may be operating in contexts very different from your own:- They may not be able to see, hear, move, or may not be able to process some types of information easily or at all.
- They may have difficulty reading or comprehending text.
- They may not have or be able to use a keyboard or mouse.
- They may have a text-only screen, a small screen, or a slow Internet connection.
Further Drupal User warning on update of ‘Forum’ content header.
Here is the error message generated following the addition of a new forum top level topic. The Item was created correctly.
user warning: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘)’ at line 1 query: INSERT INTO xmlsitemap_term (tid, pid, last_changed, priority_override) VALUES (11, 0, 1197056606, ) in /home/circlewe/public_html/blog/includes/database.mysql.inc on line 172.
Article (by Steve Souders) on improving the performance of web pages.
This is a rather long article which was originally posted on the Yahoo web pages. The article is based on the work of Steve Souders. A book has been produced which provides details of the procedures listed below.
Drupal User Warning: This shows and error in the SQL syntax used on a page
The following user warning was generated when updating content using Drupal 5. Any pointers as to what might be happening here would be most welcome?
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user warning: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘)’ at line 1 query: INSERT INTO xmlsitemap_term (tid, pid, last_changed, priority_override) VALUES(8,0,1196450449,)in home/ circlewe/public_html/blog/includes/database.mysql.inc on line 172.
Cascading Style Sheets description from the W3C
Cascading Style Sheets (otherwise known as CSS) is a simple mechanism for adding style (e.g.fonts, colors, spacing) to Web documents.
CSS is formally described in two specifications from W3C: CSS1 and CSS2.
CSS1 was issued in December 1996 and describes a simple formatting model mostly for screen-based presentations. It has around 50 properties (for example color and font-size).
Images not visible in a Drupal Version 5+ Installation? Here’s one solution which solved the problem for me.
The Drupal (CMS) uses .HTACCESS files to control directory access (unless of course you override/remove them and control your settings with modification to your PHP.INI file). On first install of this site I noticed that uploaded images were not visible in the default installation. The way around this is to use the following piece of .htaccess script in the folder where the images are kept on the server. So upload the following script to the offending folder and the images should become visible.
SetHandler Drupal_Security_Do_Not_Remove_See_SA_2006_006
Options None
Moodle (Modular Object-Oriented Dynamic Learning Environment)
Drupal internal ‘Error Tracking’ flags an error on content update
On setting up new components in the Drupal Administration interface the following error is generated when a content update was carried out within the Drupal 5 Administration interface.
The content was however created successfully.
Here is the error meesage:
Error Tracking:
‘Drupal 5.3 and ‘Moodle’ 1.7.3 version updates
I completed the set up this ‘Drupal-5.3’ site today and it’s starting to take shape. Not much content yet though. Hope you like it reader, though there’s not really much to like as it’s still in it’s default skin etc. Much to do if I get time over the coming months.