_drupal_flush_css_js() Changes the dummy query string added to all CSS and JavaScript files.
The default weight for CSS rules that style design components (and their associated states and themes.) File
The default group for module JavaScript code added to the page. File core/includes/
drupal_clear_css_cache() Deletes old cached CSS files.
The default weight for CSS rules that layout a page. File core/includes/
hide(&$element) Hides an element from later rendering. The first time
The delimiter used to split plural strings. Deprecated in
format_size($size, $langcode = NULL) Generates a string representation for the given byte count.
The default group for theme JavaScript code added to the page. File core/includes/
archiver_get_archiver($file) Creates the appropriate archiver for the specified file.
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