Julien questions

• PHPMailer : replace the default messageID
• dart : check if a directory exist
• html2canvas : remove empty space above the picture
• Flutter - Dart : wait a forEach ends
• Firebase storage : list files in a specific directory
• DKIM : Signature header exists but is not valid
• different result between php -v and phpinfo()
• Mysql PDO : get row with "dynamic" fields in query
• VBA : save a file with UTF-8 without BOM
• Stripe: No such token.. a similar object exists in test mode, but a live mode key was used to make this request

Julien answers