mysqllearner questions

• cURL + HTTP_POST, keep getting 500 error. Has no idea?
• How to quote in HTML (not blockquote)?
• How to match and sort by similarity in MySQL?
• PHP, How to get Mime Type - Mission Impossible?
• What is this "iif" in php means?
• Mysql cut string, the first character?
• Mysql Average on time column?
• Date Difference in php on days? [duplicate]
• In php, is 0 treated as empty?
• PHP + curl, HTTP POST sample code?

mysqllearner answers