Mac Taylor questions

• Problem in displaying a URL slug with dash
• problem in counting two fields in one query
• what does @ means before include or require
• not case sensitive query in mysql
• How to use two forms and submit once?
• Problem in array search
• crowd website simulation on localhost for a php/mysql project
• How to prevent variable injection in javascript and html5 games
• MySQL InnoDB tables are missing and not counted in database structure
• best way to escape and create a slug [duplicate]

Mac Taylor answers