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  • Warning: Illegal string offset 'field' in DatabaseCondition->__clone() (line 1901 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/includes/database/query.inc).
  • Warning: Illegal string offset 'field' in DatabaseCondition->__clone() (line 1901 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/includes/database/query.inc).
  • Warning: Illegal string offset 'field' in DatabaseCondition->__clone() (line 1901 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/includes/database/query.inc).
  • Warning: Illegal string offset 'field' in DatabaseCondition->__clone() (line 1901 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/includes/database/query.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 73 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 76 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 76 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 76 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 73 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 73 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 73 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 76 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 76 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 76 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 76 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 76 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 76 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 76 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _views_slideshow_preprocess_views_slideshow() (line 76 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in theme_views_slideshow_controls_widget_render() (line 275 of /usr/www/users/nichtu/Wiki9999.org/drupal7-wiki9999/sites/all/modules/views_slideshow/theme/views_slideshow.theme.inc).

What is RDFa?

published by Schnittmenge on Wed, 03/14/2012 - 15:40

RDFa (or Resource Description Framework – in – attributes) is a W3C Recommendation that adds a set of attribute-level extensions to XHTML for embedding rich metadata within Web documents. The RDF data-model mapping enables its use for embedding RDF subject-predicate-object expressions within XHTML documents, it also enables the extraction of RDF model triples by compliant user agents.

Source: http://en.wikipedia.org/wiki/RDFa

In my words: Using RDFa turns the existing human-visible text into machine-readable data without repeating content. The browser still presents a website, but at the same time the website with RDFa can function as a database. Based on that RDFa database, we can build new applications, like the Wiki9999 project.

Links: