Infinity questions

• In OLAP cube wrong Grand Total when attribute is filtered
• How to make HTML dropdown list with values from database
• HTML form adding + button to generate more fields
• HTML form separate columns with borders
• Select multiple rows from MySQL tables for 1 user
• How to use JQuery InputMask with HTML pattern
• Insert to database multiple options from HTML form via PHP
• PHP most accurate / safe way to get real user IP address in 2017

Infinity answers