Samuel Stiles questions

• Why are my <div>s leaving their parent <div>? [duplicate]
• How can I re-fill form fields that a user filled out after I've redirected them back to the form when there was an error?
• How do I prompt the user to download a PHP-generated .CSV file, and how should I handle deleting it?
• mysqli_stmt::bind_param(): Number of elements in type definition string doesn't match number of bind variables
• CREATE TABLE IF NOT EXISTS fails with table already exists [duplicate]
• Hotkey to end the line with a semicolon and jump to a new line in Sublime Text 2
• HTML form with multiple "actions"

Samuel Stiles answers