Paolo Rossi questions

• How to use a wildcard in switch statement
• Close all open tipsy tooltip with unique selector
• Add 1 hour on mysql timestamp in php
• php preg_match validate price format
• Boostrap 4 beta2 SASS compiling error in _root.scss
• Jquery Select2 plugin version check
• Boostrap 4 alpha 6 - row inside card behavior
• Pass a variable to JQuery UI dialog
• Jquery execute onchange event on onload

Paolo Rossi answers