Список ресурсов с веб-шпаргалками:
http://sixrevisions.com/resources/cheat_sheets_web_developer/
http://www.addedbytes.com/cheat-sheets/
http://wpcandy.com/articles/tutorials/the-advanced-wordpress-help-sheet.html
http://www.cheat-sheets.org/
Коды символов:
http://tools.khrido.com/webtools/extended-html-characters-list.aspx
